{"id":689,"date":"2025-11-16T14:07:37","date_gmt":"2025-11-16T14:07:37","guid":{"rendered":"https:\/\/tuguan-quartz.com\/?post_type=product&#038;p=689"},"modified":"2025-11-16T17:36:23","modified_gmt":"2025-11-16T17:36:23","slug":"bloc-rectangulaire-en-quartz-de-grade-optique","status":"publish","type":"product","link":"https:\/\/tuguan-quartz.com\/fr\/product\/optical-grade-quartz-rectangular-block\/","title":{"rendered":"Bloc rectangulaire en quartz optique de qualit\u00e9"},"content":{"rendered":"<style>.wp-block-kadence-spacer.kt-block-spacer-689_4f392e-f3 .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-689_4f392e-f3 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:80%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-689_4f392e-f3\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"quartz plate\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/zJTix439kPk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading689_bfc75c-7c, .wp-block-kadence-advancedheading.kt-adv-heading689_bfc75c-7c[data-kb-block=\"kb-adv-heading689_bfc75c-7c\"]{text-align:center;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_bfc75c-7c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_bfc75c-7c[data-kb-block=\"kb-adv-heading689_bfc75c-7c\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_bfc75c-7c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_bfc75c-7c[data-kb-block=\"kb-adv-heading689_bfc75c-7c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading689_bfc75c-7c wp-block-kadence-advancedheading has-theme-palette-1-color has-text-color\" data-kb-block=\"kb-adv-heading689_bfc75c-7c\"><strong>we can customized all kinds of quartz glass product service<\/strong><br><strong>according to your<\/strong><br><strong>request\/sample\/drawing<\/strong><\/h3>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-689_3a3e16-d8 .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-689_3a3e16-d8 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:80%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-689_3a3e16-d8\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n<style>.kt-tabs-id689_e120ce-2a > .kt-tabs-content-wrap > .wp-block-kadence-tab{border-top:1px solid #bcbcbc;border-right:1px solid #bcbcbc;border-bottom:1px solid #bcbcbc;border-left:1px solid #bcbcbc;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);background:var(--global-palette9, #ffffff);}.wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-title-list li{margin-top:0px;margin-right:8px;margin-bottom:-1px;margin-left:0px;}.wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-title-list li:last-child{margin-right:0px;}.wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-title-list li .kt-tab-title, .wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-content-wrap > .kt-tabs-accordion-title .kt-tab-title{line-height:1.4em;font-weight:regular;font-style:normal;border-top-width:1px;border-right-width:1px;border-bottom-width:0px;border-left-width:1px;border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;padding-top:8px;padding-right:20px;padding-bottom:8px;padding-left:20px;border-color:var(--global-palette7, #eeeeee);color:var(--global-palette5, #444444);background:var(--global-palette9, #ffffff);}.wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-content-wrap > .kt-tabs-accordion-title .kt-tab-title{margin-top:0px;margin-right:8px;margin-bottom:-1px;margin-left:0px;}.wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-title-list li .kt-tab-title:hover, .wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-content-wrap > .kt-tabs-accordion-title .kt-tab-title:hover{border-color:var(--global-palette8, #F7FAFC);color:var(--global-palette5, #444444);background:var(--global-palette9, #ffffff);}.wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-title-list li.kt-tab-title-active .kt-tab-title, .wp-block-kadence-tabs .kt-tabs-id689_e120ce-2a > .kt-tabs-content-wrap > .kt-tabs-accordion-title.kt-tab-title-active .kt-tab-title{border-color:#bcbcbc;color:var(--global-palette5, #444444);background:var(--global-palette9, #ffffff);}@media all and (max-width: 1024px){.kt-tabs-id689_e120ce-2a > .kt-tabs-content-wrap > .wp-block-kadence-tab{border-top:1px solid #bcbcbc;border-right:1px solid #bcbcbc;border-bottom:1px solid #bcbcbc;border-left:1px solid #bcbcbc;}}@media all and (max-width: 767px){.kt-tabs-id689_e120ce-2a > .kt-tabs-content-wrap > .wp-block-kadence-tab{border-top:1px solid #bcbcbc;border-right:1px solid #bcbcbc;border-bottom:1px solid #bcbcbc;border-left:1px solid #bcbcbc;}}<\/style>\n<div class=\"wp-block-kadence-tabs alignnone\"><div class=\"kt-tabs-wrap kt-tabs-id689_e120ce-2a kt-tabs-has-3-tabs kt-active-tab-1 kt-tabs-layout-tabs kt-tabs-tablet-layout-inherit kt-tabs-mobile-layout-inherit kt-tab-alignment-left \"><ul class=\"kt-tabs-title-list\"><li id=\"tab-strongproductsdescriptionstrong\" class=\"kt-title-item kt-title-item-1 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-active\"><a href=\"#tab-strongproductsdescriptionstrong\" data-tab=\"1\" class=\"kt-tab-title kt-tab-title-1 \"><span class=\"kt-title-text\"><strong>Products Description<\/strong><\/span><\/a><\/li><li id=\"tab-strongproductdetailsstrong\" class=\"kt-title-item kt-title-item-2 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive\"><a href=\"#tab-strongproductdetailsstrong\" data-tab=\"2\" class=\"kt-tab-title kt-tab-title-2 \"><span class=\"kt-title-text\"><strong>Product Details<\/strong><\/span><\/a><\/li><li id=\"tab-strongdetailsimagesstrong\" class=\"kt-title-item kt-title-item-3 kt-tabs-svg-show-always kt-tabs-icon-side-right kt-tab-title-inactive\"><a href=\"#tab-strongdetailsimagesstrong\" data-tab=\"3\" class=\"kt-tab-title kt-tab-title-3 \"><span class=\"kt-title-text\"><strong>Details Images<\/strong><\/span><\/a><\/li><\/ul><div class=\"kt-tabs-content-wrap\">\n<div class=\"wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-1 kt-inner-tab689_cffae5-75\"><div class=\"kt-tab-inner-content-inner\">\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-border-color has-theme-palette-7-border-color has-fixed-layout\" style=\"border-width:1px\"><tbody><tr><td><strong>Brand<\/strong><\/td><td>Lianyungang Tuguan Quartz<\/td><\/tr><tr><td><strong>Production Name<\/strong><\/td><td>Optical-Grade Quartz Rectangular Block<\/td><\/tr><tr><td><strong>Material<\/strong><\/td><td>99.99% Pure Quartz<\/td><\/tr><tr><td><strong>Thickness<\/strong><\/td><td>0.2-100mm<\/td><\/tr><tr><td><strong>Processing Service<\/strong><\/td><td>Bending, Welding, Punching, Cutting, Moulding<\/td><\/tr><tr><td><strong>Color<\/strong><\/td><td>transparent<\/td><\/tr><tr><td><strong>Size<\/strong><\/td><td>customized<\/td><\/tr><tr><td><strong>Surface Quality<\/strong><\/td><td>60\/40<\/td><\/tr><tr><td><strong>Application<\/strong><\/td><td>Optical\/Semi\/Industry<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-border-color has-theme-palette-7-border-color has-fixed-layout\" style=\"border-width:1px\"><tbody><tr><td><strong>Density<\/strong><\/td><td>2.2&#215;103 kg\/m3<\/td><td>Hardness<\/td><td>5.5 &#8211; 6.5 Mohs&#8217; Scale 570 KHN 100<\/td><\/tr><tr><td><strong>Design Tensile Strength<\/strong><\/td><td>4.8&#215;107 Pa (N\/m2) (7000 psi)<\/td><td>Design Compressive Strength<\/td><td>Greater than 1.1 x l09 Pa (160,000 psi)SMD 5730<\/td><\/tr><tr><td><strong>Bulk Modulus<\/strong><\/td><td>3.7&#215;1010 Pa (5.3&#215;106 psi)<\/td><td>Rigidity Modulus<\/td><td>3.1&#215;1010 Pa (4.5&#215;106 psi)<\/td><\/tr><tr><td><strong>Softening Point<\/strong><\/td><td>1730\u00b0C<\/td><td>Annealing Point<\/td><td>1215\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-2 kt-inner-tab689_aa91f9-bb\"><div class=\"kt-tab-inner-content-inner\"><style>.kb-row-layout-id689_38c455-3d > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id689_38c455-3d > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id689_38c455-3d > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id689_38c455-3d > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id689_38c455-3d > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id689_38c455-3d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id689_38c455-3d alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column689_4e41f6-ed > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column689_4e41f6-ed > .kt-inside-inner-col{flex-direction:column;}.kadence-column689_4e41f6-ed > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column689_4e41f6-ed > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column689_4e41f6-ed{position:relative;}@media all and (max-width: 1024px){.kadence-column689_4e41f6-ed > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column689_4e41f6-ed > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column689_4e41f6-ed\"><div class=\"kt-inside-inner-col\"><style>.kb-image689_b94dcc-e7 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image689_b94dcc-e7 size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp.jpg\" alt=\"\" class=\"kb-img wp-image-682\" srcset=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp.jpg 800w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp-300x300.jpg 300w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp-150x150.jpg 150w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp-768x768.jpg 768w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp-12x12.jpg 12w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp-600x600.jpg 600w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hf0d2040436804bce97e47a08d8a7175bp-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column689_d28aff-2f > .kt-inside-inner-col{display:flex;}.kadence-column689_d28aff-2f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column689_d28aff-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column689_d28aff-2f > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column689_d28aff-2f{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column689_d28aff-2f{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column689_d28aff-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column689_d28aff-2f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column689_d28aff-2f{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column689_d28aff-2f{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column689_d28aff-2f{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column689_d28aff-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column689_d28aff-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column689_d28aff-2f{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column689_d28aff-2f{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column689_d28aff-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column689_d28aff-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column689_d28aff-2f\"><div class=\"kt-inside-inner-col\">\n<ol class=\"wp-block-list\">\n<li>SiO2&gt; 99.99% ,high purity quartz tube.<\/li>\n\n\n\n<li>Operating Temperature: 1250\u2103 SoftenTemperature: 1730\u2103.<\/li>\n\n\n\n<li>Excellent visual and chemical performance .<\/li>\n\n\n\n<li>without surface coating and infectant.<\/li>\n\n\n\n<li>Health care and environmental protection<\/li>\n\n\n\n<li>Any dimension can be made.<\/li>\n\n\n\n<li>CE.RoHs SGS approved.<\/li>\n<\/ol>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-image689_f981de-99 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image689_f981de-99 size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"533\" src=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/10\/Hf26be7e7436c44249953252e3503f643y-1024x533.avif\" alt=\"\" class=\"kb-img wp-image-546\" srcset=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/10\/Hf26be7e7436c44249953252e3503f643y-1024x533.avif 1024w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/10\/Hf26be7e7436c44249953252e3503f643y-300x156.avif 300w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/10\/Hf26be7e7436c44249953252e3503f643y-768x400.avif 768w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/10\/Hf26be7e7436c44249953252e3503f643y-600x312.avif 600w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/10\/Hf26be7e7436c44249953252e3503f643y.avif 1041w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-tab kt-tab-inner-content kt-inner-tab-3 kt-inner-tab689_dca15e-6f\"><div class=\"kt-tab-inner-content-inner\"><style>.wp-block-kadence-advancedgallery .kb-gallery-type-grid.kb-gallery-id-689_c87da3-53{margin:-5px;}.kb-gallery-type-grid.kb-gallery-id-689_c87da3-53 .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-689_c87da3-53 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-689_c87da3-53 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-689_c87da3-53 alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-grid kb-gallery-id-689_c87da3-53 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"2\" data-columns-xl=\"2\" data-columns-md=\"2\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-square kb-has-image-ratio-square\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft.jpg\" width=\"800\" height=\"800\" alt=\"\" data-full-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft.jpg\" data-light-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft.jpg\" data-id=\"681\" class=\"wp-image-681\" srcset=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft.jpg 800w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft-300x300.jpg 300w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft-150x150.jpg 150w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft-768x768.jpg 768w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft-12x12.jpg 12w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft-600x600.jpg 600w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hcf5c7e099f5a48c68d7418528fd4b86ft-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-square kb-has-image-ratio-square\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T.jpg\" width=\"800\" height=\"800\" alt=\"\" data-full-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T.jpg\" data-light-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T.jpg\" data-id=\"680\" class=\"wp-image-680\" srcset=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T.jpg 800w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T-300x300.jpg 300w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T-150x150.jpg 150w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T-768x768.jpg 768w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T-12x12.jpg 12w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T-600x600.jpg 600w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/Hb90e609c7c8941edbfca94d71d0158b0T-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-square kb-has-image-ratio-square\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2.jpg\" width=\"800\" height=\"800\" alt=\"\" data-full-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2.jpg\" data-light-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2.jpg\" data-id=\"679\" class=\"wp-image-679\" srcset=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2.jpg 800w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2-300x300.jpg 300w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2-150x150.jpg 150w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2-768x768.jpg 768w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2-12x12.jpg 12w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2-600x600.jpg 600w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H35516043aeff4b57899237dd927fe60b2-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-square kb-has-image-ratio-square\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897.jpg\" width=\"800\" height=\"800\" alt=\"\" data-full-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897.jpg\" data-light-image=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897.jpg\" data-id=\"678\" class=\"wp-image-678\" srcset=\"https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897.jpg 800w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897-300x300.jpg 300w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897-150x150.jpg 150w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897-768x768.jpg 768w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897-12x12.jpg 12w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897-600x600.jpg 600w, https:\/\/tuguan-quartz.com\/wp-content\/uploads\/2025\/11\/H913b2beb3d374b91965f51c805f0c8897-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><\/ul><\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n<style>.kb-row-layout-id689_dbc739-19 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id689_dbc739-19 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id689_dbc739-19 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1400px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-4xl, 8rem);padding-bottom:var(--global-kb-spacing-4xl, 8rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id689_dbc739-19 > .kt-row-layout-overlay{opacity:0.30;}.kb-row-layout-id689_dbc739-19 .kt-row-layout-bottom-sep{height:100px;}.kb-row-layout-id689_dbc739-19 .kt-row-layout-bottom-sep svg{width:100%;}.kb-row-layout-id689_dbc739-19 .kt-row-layout-bottom-sep svg{fill:var(--global-palette9, #ffffff)!important;}.kb-row-layout-id689_dbc739-19 .kt-row-layout-top-sep{height:100px;}.kb-row-layout-id689_dbc739-19 .kt-row-layout-top-sep svg{width:100%;}.kb-row-layout-id689_dbc739-19 .kt-row-layout-top-sep svg{fill:var(--global-palette9, #ffffff)!important;}@media all and (max-width: 1024px){.kb-row-layout-id689_dbc739-19 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 1024px){.kb-row-layout-id689_dbc739-19 .kt-row-layout-bottom-sep{height:px;}}@media all and (max-width: 1024px){.kb-row-layout-id689_dbc739-19 .kt-row-layout-bottom-sep svg{width:%;}}@media all and (max-width: 767px){.kb-row-layout-id689_dbc739-19 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id689_dbc739-19 .kt-row-layout-bottom-sep{height:px;}.kb-row-layout-id689_dbc739-19 .kt-row-layout-bottom-sep svg{width:%;}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id689_dbc739-19 alignfull has-theme-palette8-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-layout-top-sep kt-row-sep-type-sltl\"><svg viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\"><path d=\"M1000,0l-1000,100l1000,0l0,-100Z\" \/><\/svg><\/div><div class=\"kt-row-layout-bottom-sep kt-row-sep-type-sltl\"><svg viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\"><path d=\"M1000,0l-1000,100l1000,0l0,-100Z\" \/><\/svg><\/div><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column689_bbb416-cb > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column689_bbb416-cb > .kt-inside-inner-col{flex-direction:column;}.kadence-column689_bbb416-cb > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column689_bbb416-cb > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column689_bbb416-cb{position:relative;}@media all and (max-width: 1024px){.kadence-column689_bbb416-cb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column689_bbb416-cb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column689_bbb416-cb kb-section-dir-vertical inner-column-1\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading689_565a99-8c, .wp-block-kadence-advancedheading.kt-adv-heading689_565a99-8c[data-kb-block=\"kb-adv-heading689_565a99-8c\"]{margin-top:0px;margin-bottom:var(--global-kb-spacing-sm, 1.5rem);text-align:center;font-size:var(--global-kb-font-size-lg, 2rem);line-height:1.2em;font-weight:600;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_565a99-8c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_565a99-8c[data-kb-block=\"kb-adv-heading689_565a99-8c\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_565a99-8c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_565a99-8c[data-kb-block=\"kb-adv-heading689_565a99-8c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading689_565a99-8c wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading689_565a99-8c\">Frequently asked questions<\/h2>\n\n\n<style>.kb-row-layout-id689_c69175-33 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id689_c69175-33 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id689_c69175-33 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id689_c69175-33 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id689_c69175-33 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id689_c69175-33 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id689_c69175-33 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column689_4379b1-2c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column689_4379b1-2c > .kt-inside-inner-col{flex-direction:column;}.kadence-column689_4379b1-2c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column689_4379b1-2c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column689_4379b1-2c{position:relative;}@media all and (max-width: 1024px){.kadence-column689_4379b1-2c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column689_4379b1-2c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column689_4379b1-2c\"><div class=\"kt-inside-inner-col\"><style>.kt-accordion-id689_39e402-c1 .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:16px;}.kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid transparent;background:var(--global-palette9, #ffffff);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:0px solid var(--global-palette9, #ffffff);border-right-color:#eeeeee;border-bottom:0px solid var(--global-palette9, #ffffff);border-left-color:#eeeeee;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:var(--global-palette9, #ffffff);font-size:var(--global-kb-font-size-sm, 0.9rem);font-weight:600;color:var(--global-palette3, #1A202C);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette6, #718096);}.kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner, .kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner h1, .kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner h2, .kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner h3, .kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner h4, .kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner h5, .kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner h6{color:var(--global-palette3, #1A202C);}.kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner a{color:var(--global-palette1, #3182CE);}.kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner a:hover{color:var(--global-palette2, #2B6CB0);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger{background:var(--global-palette6, #718096);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette9, #ffffff);}.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1 .kt-blocks-accordion-header:focus-visible{color:var(--global-palette3, #1A202C);background:var(--global-palette9, #ffffff);border-top-color:var(--global-palette3, #1A202C);border-right-color:var(--global-palette3, #1A202C);border-bottom-color:var(--global-palette3, #1A202C);border-left-color:var(--global-palette3, #1A202C);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion--visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette5, #4A5568);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger, body:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger{background:var(--global-palette5, #4A5568);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette9, #ffffff);}.kt-accordion-id689_39e402-c1 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{color:var(--global-palette3, #1A202C);background:var(--global-palette9, #ffffff);border-top-color:var(--global-palette3, #1A202C);border-right-color:#eeeeee;border-bottom-color:#eeeeee;border-left-color:#0e9cd1;}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette6, #718096);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger{background:var(--global-palette6, #718096);}.kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_39e402-c1:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette9, #ffffff);}@media all and (max-width: 1024px){.kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid transparent;}}@media all and (max-width: 1024px){.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:0px solid var(--global-palette9, #ffffff);border-right-color:#eeeeee;border-bottom:0px solid var(--global-palette9, #ffffff);border-left-color:#eeeeee;}}@media all and (max-width: 1024px){.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1 .kt-blocks-accordion-header:focus-visible{border-top-color:var(--global-palette3, #1A202C);border-right-color:var(--global-palette3, #1A202C);border-bottom-color:var(--global-palette3, #1A202C);border-left-color:var(--global-palette3, #1A202C);}}@media all and (max-width: 1024px){.kt-accordion-id689_39e402-c1 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top-color:var(--global-palette3, #1A202C);border-right-color:#eeeeee;border-bottom-color:#eeeeee;border-left-color:#0e9cd1;}}@media all and (max-width: 767px){.kt-accordion-id689_39e402-c1 .kt-accordion-inner-wrap{display:block;}.kt-accordion-id689_39e402-c1 .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:16px;}.kt-accordion-id689_39e402-c1 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid transparent;padding-top:0px;padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-md, 2rem);padding-left:var(--global-kb-spacing-md, 2rem);}.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:0px solid var(--global-palette9, #ffffff);border-right-color:#eeeeee;border-bottom:0px solid var(--global-palette9, #ffffff);border-left-color:#eeeeee;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id689_39e402-c1 .kt-blocks-accordion-header:focus-visible{border-top-color:var(--global-palette3, #1A202C);border-right-color:var(--global-palette3, #1A202C);border-bottom-color:var(--global-palette3, #1A202C);border-left-color:var(--global-palette3, #1A202C);}.kt-accordion-id689_39e402-c1 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id689_39e402-c1 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top-color:var(--global-palette3, #1A202C);border-right-color:#eeeeee;border-bottom-color:#eeeeee;border-left-color:#0e9cd1;}}<\/style>\n<div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-id689_39e402-c1 kt-accordion-has-4-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"0\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane689_ecbc39-5f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>What are quartz rectangular blocks typically used for?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><style>.wp-block-kadence-advancedheading.kt-adv-heading689_211d53-1e, .wp-block-kadence-advancedheading.kt-adv-heading689_211d53-1e[data-kb-block=\"kb-adv-heading689_211d53-1e\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_211d53-1e mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_211d53-1e[data-kb-block=\"kb-adv-heading689_211d53-1e\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_211d53-1e img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_211d53-1e[data-kb-block=\"kb-adv-heading689_211d53-1e\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading689_211d53-1e wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading689_211d53-1e\">They are used in optical testing, laser systems, imaging devices, instrumentation, semiconductor equipment, and high-precision scientific research.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane689_edfd48-9c\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>Do you support custom dimensions and tolerances?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><style>.wp-block-kadence-advancedheading.kt-adv-heading689_2a45e5-e5, .wp-block-kadence-advancedheading.kt-adv-heading689_2a45e5-e5[data-kb-block=\"kb-adv-heading689_2a45e5-e5\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_2a45e5-e5 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_2a45e5-e5[data-kb-block=\"kb-adv-heading689_2a45e5-e5\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_2a45e5-e5 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_2a45e5-e5[data-kb-block=\"kb-adv-heading689_2a45e5-e5\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading689_2a45e5-e5 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading689_2a45e5-e5\">All dimensions\u2014length, width, thickness, parallelism, and flatness\u2014are fully customizable. Tight tolerances are available.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-4 kt-pane689_5964a0-fd\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>What material is used for the block?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><style>.wp-block-kadence-advancedheading.kt-adv-heading689_eb987a-a1, .wp-block-kadence-advancedheading.kt-adv-heading689_eb987a-a1[data-kb-block=\"kb-adv-heading689_eb987a-a1\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_eb987a-a1 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_eb987a-a1[data-kb-block=\"kb-adv-heading689_eb987a-a1\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_eb987a-a1 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_eb987a-a1[data-kb-block=\"kb-adv-heading689_eb987a-a1\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading689_eb987a-a1 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading689_eb987a-a1\">The block is made from high-purity fused silica, providing excellent transmission, low expansion, and high thermal and chemical stability.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column689_3c95d4-09 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column689_3c95d4-09 > .kt-inside-inner-col{flex-direction:column;}.kadence-column689_3c95d4-09 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column689_3c95d4-09 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column689_3c95d4-09{position:relative;}@media all and (max-width: 1024px){.kadence-column689_3c95d4-09 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column689_3c95d4-09 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column689_3c95d4-09\"><div class=\"kt-inside-inner-col\"><style>.kt-accordion-id689_9a64f4-59 .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:16px;}.kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid transparent;background:var(--global-palette9, #ffffff);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:0px solid var(--global-palette9, #ffffff);border-right-color:#eeeeee;border-bottom:0px solid var(--global-palette9, #ffffff);border-left-color:#eeeeee;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:var(--global-palette9, #ffffff);font-size:var(--global-kb-font-size-sm, 0.9rem);font-weight:600;color:var(--global-palette3, #1A202C);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette6, #718096);}.kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner, .kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner h1, .kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner h2, .kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner h3, .kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner h4, .kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner h5, .kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner h6{color:var(--global-palette3, #1A202C);}.kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner a{color:var(--global-palette1, #3182CE);}.kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner a:hover{color:var(--global-palette2, #2B6CB0);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger{background:var(--global-palette6, #718096);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette9, #ffffff);}.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59 .kt-blocks-accordion-header:focus-visible{color:var(--global-palette3, #1A202C);background:var(--global-palette9, #ffffff);border-top-color:var(--global-palette3, #1A202C);border-right-color:var(--global-palette3, #1A202C);border-bottom-color:var(--global-palette3, #1A202C);border-left-color:var(--global-palette3, #1A202C);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion--visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette5, #4A5568);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger, body:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger{background:var(--global-palette5, #4A5568);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette9, #ffffff);}.kt-accordion-id689_9a64f4-59 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{color:var(--global-palette3, #1A202C);background:var(--global-palette9, #ffffff);border-top-color:var(--global-palette3, #1A202C);border-right-color:#eeeeee;border-bottom-color:#eeeeee;border-left-color:#0e9cd1;}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette6, #718096);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger{background:var(--global-palette6, #718096);}.kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id689_9a64f4-59:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette9, #ffffff);}@media all and (max-width: 1024px){.kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid transparent;}}@media all and (max-width: 1024px){.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:0px solid var(--global-palette9, #ffffff);border-right-color:#eeeeee;border-bottom:0px solid var(--global-palette9, #ffffff);border-left-color:#eeeeee;}}@media all and (max-width: 1024px){.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59 .kt-blocks-accordion-header:focus-visible{border-top-color:var(--global-palette3, #1A202C);border-right-color:var(--global-palette3, #1A202C);border-bottom-color:var(--global-palette3, #1A202C);border-left-color:var(--global-palette3, #1A202C);}}@media all and (max-width: 1024px){.kt-accordion-id689_9a64f4-59 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top-color:var(--global-palette3, #1A202C);border-right-color:#eeeeee;border-bottom-color:#eeeeee;border-left-color:#0e9cd1;}}@media all and (max-width: 767px){.kt-accordion-id689_9a64f4-59 .kt-accordion-inner-wrap{display:block;}.kt-accordion-id689_9a64f4-59 .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:16px;}.kt-accordion-id689_9a64f4-59 .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid transparent;padding-top:0px;padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-md, 2rem);padding-left:var(--global-kb-spacing-md, 2rem);}.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:0px solid var(--global-palette9, #ffffff);border-right-color:#eeeeee;border-bottom:0px solid var(--global-palette9, #ffffff);border-left-color:#eeeeee;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id689_9a64f4-59 .kt-blocks-accordion-header:focus-visible{border-top-color:var(--global-palette3, #1A202C);border-right-color:var(--global-palette3, #1A202C);border-bottom-color:var(--global-palette3, #1A202C);border-left-color:var(--global-palette3, #1A202C);}.kt-accordion-id689_9a64f4-59 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id689_9a64f4-59 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top-color:var(--global-palette3, #1A202C);border-right-color:#eeeeee;border-bottom-color:#eeeeee;border-left-color:#0e9cd1;}}<\/style>\n<div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-id689_9a64f4-59 kt-accordion-has-5-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"0\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane689_feea43-7f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>Can the block be manufactured with optical-grade polishing?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><style>.wp-block-kadence-advancedheading.kt-adv-heading689_54d187-49, .wp-block-kadence-advancedheading.kt-adv-heading689_54d187-49[data-kb-block=\"kb-adv-heading689_54d187-49\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_54d187-49 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_54d187-49[data-kb-block=\"kb-adv-heading689_54d187-49\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_54d187-49 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_54d187-49[data-kb-block=\"kb-adv-heading689_54d187-49\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading689_54d187-49 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading689_54d187-49\">Yes. We offer high-precision polishing on one or multiple surfaces depending on your optical requirements.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane689_061e2b-dc\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>Are coatings available for this product?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><style>.wp-block-kadence-advancedheading.kt-adv-heading689_f36984-f6, .wp-block-kadence-advancedheading.kt-adv-heading689_f36984-f6[data-kb-block=\"kb-adv-heading689_f36984-f6\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_f36984-f6 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_f36984-f6[data-kb-block=\"kb-adv-heading689_f36984-f6\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_f36984-f6 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_f36984-f6[data-kb-block=\"kb-adv-heading689_f36984-f6\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading689_f36984-f6 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading689_f36984-f6\">Yes. Anti-reflection (AR) coatings, protective coatings, or wavelength-specific coatings can be applied on request.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-5 kt-pane689_7386dc-81\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">What information do you need to provide a quotation?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><style>.wp-block-kadence-advancedheading.kt-adv-heading689_85d19a-7e, .wp-block-kadence-advancedheading.kt-adv-heading689_85d19a-7e[data-kb-block=\"kb-adv-heading689_85d19a-7e\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading689_85d19a-7e mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading689_85d19a-7e[data-kb-block=\"kb-adv-heading689_85d19a-7e\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading689_85d19a-7e img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading689_85d19a-7e[data-kb-block=\"kb-adv-heading689_85d19a-7e\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading689_85d19a-7e wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading689_85d19a-7e\">Please include drawings or dimensions, polishing grade, tolerances, coating requirements (if any), and order quantity.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p data-start=\"573\" data-end=\"916\">Ce bloc rectangulaire de quartz de grade optique est fabriqu\u00e9 \u00e0 partir de quartz fondu de haute puret\u00e9, offrant une excellente transmission UV-IR, une haute stabilit\u00e9 thermique et une expansion thermique extr\u00eamement faible. Sa clart\u00e9 et la puret\u00e9 du mat\u00e9riau le rendent adapt\u00e9 aux syst\u00e8mes optiques de pr\u00e9cision, aux \u00e9quipements laser, aux applications d'imagerie et aux dispositifs de mesure de haute pr\u00e9cision.<\/p>\n<p data-start=\"918\" data-end=\"1213\">Nous proposons une personnalisation compl\u00e8te, y compris les dimensions des blocs, l'\u00e9paisseur, la plan\u00e9it\u00e9, le parall\u00e9lisme et le polissage de grade optique. L'usinage CNC, le chanfreinage, le biseautage et la finition des ar\u00eates sont disponibles pour r\u00e9pondre \u00e0 des exigences techniques exigeantes dans les domaines scientifiques, industriels et des semi-conducteurs.<\/p>","protected":false},"featured_media":681,"template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"boxed","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[19],"product_tag":[],"class_list":["post-689","product","type-product","status-publish","has-post-thumbnail","product_cat-quartz-rod","first","outofstock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/product\/689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/media\/681"}],"wp:attachment":[{"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/media?parent=689"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/product_brand?post=689"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/product_cat?post=689"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tuguan-quartz.com\/fr\/wp-json\/wp\/v2\/product_tag?post=689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}