参展商

Colored Sapphire Glass for Watch and Jewelry with Premium Quality<ul><li>An anti-impact and anti-scratch design.</li><li>With high corrosion resistance.&nbsp;</li><li>With high electrical resistance.</li><li>Excellent thermal stability.</li><li>With high optical production rate.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs, which is second to diamond.</li><li>Purity: 99.99%.</li><li>Density: 3.98-4.1g/cm2.</li><li>Compressive strength: 21000kg/cm2.</li><li>Flexural strength: 4000kg/cm2.</li><li>Infrared transmittance: 85%.</li><li>Dielectric constant: 7.5 - 10.5.</li><li>Place of origin: China.</li><li>Color: transparent or custom-made.</li><li>Size: custom-made.</li></ul>

Protect skeleton and open-heart timepieces with this sturdy and refined watch case. With a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy watch case promises to withstand everyday wear and tear. Frame and complete meticulously designed and carefully assembled watches with this highlighted piece.<ul><li>High-quality sapphire crystal watch case.</li><li>With anti-impact and anti-scratch features.</li><li>With high electrical resistance.</li><li>Features great thermal stability.</li><li>With high optical production rate.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs, which is second to diamond.</li><li>Purity: 99.99%.</li><li>Density: 3.98-4.1g/cm2.</li><li>Compressive strength: 21000kg/cm2.</li><li>Flexural strength: 4000kg/cm2.</li><li>Infrared transmittance: 85%.</li><li>Dielectric constant: 7.5 - 10.5.</li><li>Place of origin: China.</li><li>Color: transparent or custom-made.</li></ul>

The featured colour ring is made of sapphire crystal and has high luster and excellent hardness. It comes in a modern design and has excellent quality. &nbsp;This sapphire glass flaunts a neat and luxury appearance and makes an excellent component for high end accessory and watch components.<ul><li>High-quality sapphire crystal glass</li><li>With anti-impact and anti-scratch features.</li><li>With high electrical resistance.</li><li>With high corrosion resistance.&nbsp;</li><li>Features great thermal stability.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs, which is second to diamond.</li><li>High quality.</li><li>Excellent component for high end watches and jewellery.&nbsp;</li><li>Vickers hardness: 2000 - 2500 daN/mm2.</li><li>Optical properties: 1.760.</li><li>Available in customized designs.</li></ul>

Sapphire High Quality Watch Cover with FacetBring depth and dimension to the excellently crafted timepiece with this sapphire faceted watch case. Carefully designed and trimmed with a faceted ring, this dial cover promises to bring a luxurious and refined touch to both toned-down and elaborate pieces. Matched to its excellent craftsmanship is its premium-quality materials. Ranked nine out of ten in the Mohs scale, so it is second to diamond in terms of hardness, and with anti-scratch properties, this sapphire glass offers utmost protection to the intricate dial and mechanical display. Lend a touch of personality to fine watches with this top-quality accessory.<ul><li>Sapphire watch case trimmed with a faceted ring.</li><li>With anti-impact and anti-scratch features.</li><li>With high electrical and corrosion resistance.</li><li>Features great thermal stability.</li><li>With high optical production rate.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs, which is second to diamond.</li><li>High Quality</li><li>Purity: 99.99%.</li><li>Density: 3.98-4.1g/cm2.</li><li>Compressive strength: 21000kg/cm2.</li><li>Flexural strength: 4000kg/cm2.</li><li>Infrared transmittance: 85%.</li><li>Dielectric constant: 7.5 - 10.5.</li><li>Place of origin: China.</li><li>Color: transparent or custom-made.</li><li>Available in customized designs.</li><li>Welcome inquiry for any drawing and details.</li></ul>

The watch glass is made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design and has date window on the exterior. &nbsp;This watch glass flaunts a neat and clean appearance and makes an excellent component for high end watches.<ul><li>Material: sapphire crystal.</li><li>With anti-impact and anti-scratch features.</li><li>With high electrical resistance.</li><li>With high corrosion resistance.&nbsp;</li><li>With a high hardness of 9 Mohs, which is second to diamond.</li><li>Features great thermal stability.</li><li>High luster and excellent hardness.</li><li>Transparent design.</li><li>With date window on the exterior</li><li>Neat and clean appearance.</li><li>High quality.</li><li>Excellent component for high end watches.</li><li>Vickers hardness: 2000 - 2500 daN/mm2.</li><li>Optical properties: 1.760.</li><li>Available in customized designs.</li><li>Welcome inquiry for any drawing and details.</li></ul>

The watch glass with date window is made of sapphire crystal and has high luster and excellent hardness. This transparent sapphire glass has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. It is also designed to be anti-impact, anti-scratch. The sapphire crystal watch glass is skillfully crafted to ensure high quality and is great for luxury watch.<ul><li>Sapphire crystal glass</li><li>Date window</li><li>High quality &amp; craftsmanship</li><li>Available custom design &amp; drawing</li><li>Available any coating &amp; metallization</li><li>Anti-scratch, anti-corrosion, anti-impact</li><li>High melting temperature 2030 <span style="color: rgb(82, 82, 82); font-family: &quot;helvetica neue&quot;, helvetica, arial, &quot;microsoft jhenghei&quot;, &quot;PingFang TC&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">°C&nbsp;</li><li>9 Mohs hardness (second to diamond)</li><li>Vicker hardness: 2000 - 2500 daN/mm2</li><li>Tensile strength: 26 daN/mm</li><li>2 Flexural strength: 35 - 39 daN/mm2</li><li>Welcome inquiry for any drawing &amp; details.</li></ul>

This watch glass is carefully crafted with date window and expertly produced. This transparent sapphire watch glass has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. It is also designed to be anti-impact, anti-scratch, and with high electrical resistance, so it withstands the test of time.<ul><li>Sapphire crystal watch case screen cover with date window</li><li>Material: Sapphire</li><li>MOQ: 100+ pcs</li><li>Coating</li><li>Layers: 3~10 layers</li><li>Single side or both side</li><li>Anti - scratch, anti - impact, anti - corrosion</li><li>9 Mohs hardness (second to diamond)</li><li>High melting temperature 2030<span style="color: rgb(82, 82, 82); font-family: &quot;helvetica neue&quot;, helvetica, arial, &quot;microsoft jhenghei&quot;, &quot;PingFang TC&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">°C&nbsp;</li><li>Hard coating</li><li>Electroplating / Metallization</li><li>Color: Black, Golden, Pink Golden, Blue...</li><li>Welcome to ask/inquire some details/another of any color and effect of coating and metallization.</li></ul>

Protect skeleton and open-heart timepieces with this sturdy and refined watch case. With a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy watch case promises to withstand everyday wear and tear. Frame and complete meticulously designed and carefully assembled watches with this highlighted piece.<ul><li>This sapphire crystal glass is an ideal raw material for high-end watch designs.</li><li>With anti-impact and anti-scratch features.</li><li>With high electrical resistance.</li><li>Features great thermal stability.</li><li>With high optical production rate.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs, which is second to diamond.</li><li>Purity: 99.99%.</li><li>Density: 3.98-4.1g/cm2.</li><li>Compressive strength: 21000kg/cm2.</li><li>Flexural strength: 4000kg/cm2.</li><li>Infrared transmittance: 85%.</li><li>Dielectric constant: 7.5 - 10.5.</li><li>Place of origin: China.</li><li>Color: transparent or custom-made.</li></ul>

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