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Sapphire Smart Ring&nbsp;The Sapphire Ring is a small and compact ring with ECG and PPG sensors for heart rate monitoring and temperature monitoring. The application of these sensors will give the Sapphire Smart Ring more potential in health monitoring. In addition, the sapphire smart ring also supports connectivity and can interact with smart devices, providing users with a more convenient smart life experience.

This sapphire crystal lens is designed is fit for all kind of camera and optical instruments. 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. With the features a high optical production rate, it is absolutely a good choice for the optical instruments.&nbsp;<ul><li>A premium-quality sapphire lens</li><li>An anti-impact and anti-scratch design.</li><li>With high electrical resistance.</li><li>Features a high optical production rate.</li><li>With good thermal stability.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs (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>

Sapphire lenses<span style="color: rgb(33, 37, 41); 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; float: none; display: inline !important;">&nbsp;have excellent mechanical strength and hardness. With sapphire having superb thermal and chemical resistance and being scratch resistant, sapphire is a perfect choice for lens applications<ul><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>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>Available in customized designs.</li><li>Welcome inquiry for any drawing and details.</li></ul>

Sapphire Crystal Optoelectronics Cover with this sturdy and refined display cover. With a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy cover promises to withstand corrosion.&nbsp;<ul><li>High-quality sapphire crystal display cover</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>

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.&nbsp;<ul><li>A premium-quality sapphire watch glass.</li><li>An anti-impact and anti-scratch design.</li><li>With high electrical resistance.</li><li>Features a high optical production rate.</li><li>With good thermal stability.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs</li><li>Hardest substances 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>

Protect smart phone camera with this sturdy lens protector. With a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy lens cover promises to withstand everyday wear and tear.&nbsp;<ul><li>High-quality sapphire optical lens &amp; protector</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>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>

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, and with very wide optical transmission band from UV to Mid IR.&nbsp;<ul><li>A premium-quality sapphire glass</li><li>An anti-impact and anti-scratch design.</li><li>With high electrical resistance.</li><li>Features a high optical production rate.</li><li>With good thermal stability.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs (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>

Offer a more comfortable hair removal section to users and clients with this sapphire cooling window. With a high melting temperature of 2030°C and a unique cooling feature, this piece cools down post-treatment areas and helps to prevent allergy reactions, making it an exceptional accessory for hair removers and more. Soothe post-treatment areas and help alleviate pain with this premium-quality sapphire cooling window.<ul><li>Premium sapphire cooling window for hair removers and other beauty devices.</li><li>An anti-impact and anti-scratch design.</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>

Premium sapphire display cover for microscope and other optical devices.<ul><li>An anti-impact and anti-scratch design.</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 high corrosion resistance.&nbsp;</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>

Sapphire lens has high transmission rate which is ideal for UV, Visible and IR applications. It features with excellent mechanical strength as hardness of sapphire that ranks nine out of ten in the Mohs scale. With sapphire having superb thermal and chemical resistance and being scratch resistant, sapphire is a perfect choice for lens applications.&nbsp;<ul><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>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>Available in customized designs.</li><li>Welcome inquiry for any drawing and details.</li></ul>

Complete the new watch collection with this premium-quality sapphire glass. Carefully crafted 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. Protect the meticulously created dial with this top-performance piece.<ul><li>An anti-impact and anti-scratch design.</li><li>With high electrical resistance.</li><li>Features a high optical production rate.</li><li>With good thermal stability.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs (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>

This transparent sapphire &nbsp;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 and extremely high melting temperature.&nbsp;<ul><li>Sapphire crystal glass</li><li>Cylindrical shape</li><li>Available double or single cylindrical&nbsp;</li><li>High quality &amp; craftsmanship</li><li>Available custom design &amp; drawing</li><li>Available any coating &amp; metallization</li><li>Vicker hardness: 2000 - 2500 daN/mm2</li><li>Tensile strength: 26 daN/mm2</li><li>Flexural strength: 35 - 39 daN/mm2</li><li>Welcome inquiry for any drawing &amp; details.</li></ul>

The optical lens which is &nbsp;made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design . With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire glass lens launts a neat and clean appearance and makes an excellent component for all kinds of optical instrument.&nbsp;<ul><li>High-quality sapphire crystal lens</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>

This component is made of sapphire crystal glass which 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 glass is skillfully crafted to ensure high quality and is great for repairs and replacements of machinery.&nbsp;<ul><li>Sapphire crystal glass</li><li>Electronic use</li><li>Electronic component</li><li>Electronic glass</li><li>High quality &amp; craftsmanship</li><li>Available custom design &amp; drawing</li><li>Available any coating &amp; metallization</li><li>Vicker hardness: 2000 - 2500 daN / mm2</li><li>Tensile strength: 26 daN / mm2</li><li>Flexural strength: 35 - 39 daN / mm2</li><li>Welcome inquiry for any drawing &amp; details</li></ul>

Protect stethoscope with this study and and refined sapphire glass cover. With a high corrosion resistance along with anti-impact and anti-scratch properties, this durable and sturdy glass cover promises to protect stethoscope. A sapphire cover is highly transparent that could clearly see through it. <ul><li>An anti-impact and anti-scratch design.</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>

Sapphire lenses have excellent mechanical strength and hardness. With sapphire having superb thermal and chemical resistance and being scratch resistant, sapphire is a perfect choice for display window.&nbsp;<ul><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>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>Available in customized designs.</li></ul>

This glass tube is made of sapphire crystal that 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 glass tube is great for repairs and replacements for machinery components, optical equipment and electronic parts.&nbsp;<ul><li>A premium-quality sapphire glass tube</li><li>An anti-impact and anti-scratch design.</li><li>With high electrical resistance.</li><li>Features a high optical production rate.</li><li>With good 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>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>

This transparent sapphire crystal lens 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 glass lens is skillfully crafted to ensure high quality and is great for using for optical instruments.&nbsp;<ul><li>A premium-quality sapphire optical lens glass.</li><li>An anti-impact and anti-scratch design.</li><li>With high electrical and corrosion resistance.</li><li>Features a high optical production rate.</li><li>With good thermal stability.</li><li>Features a high melting temperature of 2030 °C.</li><li>With a high hardness of 9 Mohs.</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>

Sapphire lenses have excellent mechanical strength and hardness. With sapphire having superb thermal and chemical resistance and being scratch resistant, sapphire is a perfect choice for lens applications.<ul><li>High hardness - 9H ( second only to Diamond )</li><li>Scratch resistance ( compressive strength 21000kg /cm²)</li><li>Abrasion resistance</li><li>High mechanical strength</li><li>High temperature resistance (Melting point 2030°C)</li><li>Good thermal stability</li><li>High optical production rate</li><li>Welcome to ask/inquire some details/another of any color and effect of coating and metallization.</li></ul>