參展商

Executed in a flawlessly shaped dome silhouette, this glass dome made of sapphire crystal also features anti-impact and anti-scratch properties with a high optical production rate.<ul><li>Super Dome</li><li>Sapphire crystal</li><li>Watch dial -ARC</li><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></ul>

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>

New High Quality Fashionable Sapphire watch CaseAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/New-20High-20Quality-20Fashionable-20Sapphire-20watch-20Case/d286490a73db4a94b441934b3449b94e" data-productmediaid="d286490a73db4a94b441934b3449b94e" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/New-20High-20Quality-20Fashionable-20Sapphire-20watch-20Case/428bc45cc9e34e8e9a4115623decabfc" data-productmediaid="428bc45cc9e34e8e9a4115623decabfc" style="width: 802px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/New-20High-20Quality-20Fashionable-20Sapphire-20watch-20Case/ca4ab760d38a46d2b9352d9a503d2a30" data-productmediaid="ca4ab760d38a46d2b9352d9a503d2a30" style="width: 802px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

New high-strength fashionable and trendy sapphire watch caseAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/New-20high-strength-20fashionable-20and-20trendy-20sapphire-20watch-20case/d286490a73db4a94b441934b3449b94e" data-productmediaid="d286490a73db4a94b441934b3449b94e" style="width: 802px;" class="fr-fic fr-dib"> About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/New-20high-strength-20fashionable-20and-20trendy-20sapphire-20watch-20case/428bc45cc9e34e8e9a4115623decabfc" data-productmediaid="428bc45cc9e34e8e9a4115623decabfc" style="width: 802px;" class="fr-fic fr-dib"> FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/New-20high-strength-20fashionable-20and-20trendy-20sapphire-20watch-20case/ca4ab760d38a46d2b9352d9a503d2a30" data-productmediaid="ca4ab760d38a46d2b9352d9a503d2a30" style="width: 802px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

High quality bridge shaped perforated sapphire watch glassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20bridge-20shaped-20perforated-20sapphire-20watch-20glass/82fabf3132254428a832cd06385f9c9a" data-productmediaid="82fabf3132254428a832cd06385f9c9a" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20bridge-20shaped-20perforated-20sapphire-20watch-20glass/30be72ebfdb546888926082f842246e0" data-productmediaid="30be72ebfdb546888926082f842246e0" style="width: 802px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20bridge-20shaped-20perforated-20sapphire-20watch-20glass/e8bf56a87d5c4efd8dc5af454bbb2909" data-productmediaid="e8bf56a87d5c4efd8dc5af454bbb2909" style="width: 802px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

Golden gradient color sapphire watch glassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/Golden-20gradient-20color-20sapphire-20watch-20glass/9b55f59e47f4492dbc30f5e0fe111a48" data-productmediaid="9b55f59e47f4492dbc30f5e0fe111a48" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Golden-20gradient-20color-20sapphire-20watch-20glass/428bc45cc9e34e8e9a4115623decabfc" style="width: 802px;" class="fr-fic fr-dib" data-productmediaid="428bc45cc9e34e8e9a4115623decabfc">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/Golden-20gradient-20color-20sapphire-20watch-20glass/ca4ab760d38a46d2b9352d9a503d2a30" style="width: 802px;" class="fr-fic fr-dib" data-productmediaid="ca4ab760d38a46d2b9352d9a503d2a30">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

High quality sapphire watch glass with circular opening and grooveAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20sapphire-20watch-20glass-20with-20circular-20opening-20and-20groove/5d8fa76d3cd741418a324ce987838398" data-productmediaid="5d8fa76d3cd741418a324ce987838398" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20sapphire-20watch-20glass-20with-20circular-20opening-20and-20groove/30be72ebfdb546888926082f842246e0" data-productmediaid="30be72ebfdb546888926082f842246e0" style="width: 802px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20sapphire-20watch-20glass-20with-20circular-20opening-20and-20groove/e8bf56a87d5c4efd8dc5af454bbb2909" data-productmediaid="e8bf56a87d5c4efd8dc5af454bbb2909" style="width: 802px;" class="fr-fic fr-dib">

Grey batch flower craft sapphire watch glassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/Grey-20batch-20flower-20craft-20sapphire-20watch-20glass/1b11fa022c7e47089f7e892f2c4d3873" data-productmediaid="1b11fa022c7e47089f7e892f2c4d3873" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Grey-20batch-20flower-20craft-20sapphire-20watch-20glass/30be72ebfdb546888926082f842246e0" data-productmediaid="30be72ebfdb546888926082f842246e0" style="width: 802px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/Grey-20batch-20flower-20craft-20sapphire-20watch-20glass/e8bf56a87d5c4efd8dc5af454bbb2909" data-productmediaid="e8bf56a87d5c4efd8dc5af454bbb2909" style="width: 802px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

Red round flat sapphire watch glassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/Red-20round-20flat-20sapphire-20watch-20glass/a35016d56f854d0e959033877c13ed63" data-productmediaid="a35016d56f854d0e959033877c13ed63" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Red-20round-20flat-20sapphire-20watch-20glass/30be72ebfdb546888926082f842246e0" data-productmediaid="30be72ebfdb546888926082f842246e0" style="width: 802px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/Red-20round-20flat-20sapphire-20watch-20glass/e8bf56a87d5c4efd8dc5af454bbb2909" data-productmediaid="e8bf56a87d5c4efd8dc5af454bbb2909" style="width: 802px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

High quality round flat sapphire watch glassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20round-20flat-20sapphire-20watch-20glass/4f07a73e4fde46d3a192abf0af873e12" data-productmediaid="4f07a73e4fde46d3a192abf0af873e12" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20round-20flat-20sapphire-20watch-20glass/30be72ebfdb546888926082f842246e0" style="width: 802px;" class="fr-fic fr-dib" data-productmediaid="30be72ebfdb546888926082f842246e0">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/High-20quality-20round-20flat-20sapphire-20watch-20glass/e8bf56a87d5c4efd8dc5af454bbb2909" data-productmediaid="e8bf56a87d5c4efd8dc5af454bbb2909" style="width: 802px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

New Luxury Blue Batch Flower Craft Sapphire Watch GlassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/Blue-20Batch-20Flower-20Craft-20Sapphire-20Watch-20Glass/8e4d54c8d20d409bbc270b2d8543e22e" data-productmediaid="8e4d54c8d20d409bbc270b2d8543e22e" style="width: 802px;" class="fr-fic fr-dib"> About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Blue-20Batch-20Flower-20Craft-20Sapphire-20Watch-20Glass/876c125a93bb4526aa76ceae8d28d972" data-productmediaid="876c125a93bb4526aa76ceae8d28d972" style="width: 802px;" class="fr-fic fr-dib"> FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables <img src="https://sourcing-media.hktdc.com/product-original/Blue-20Batch-20Flower-20Craft-20Sapphire-20Watch-20Glass/e8bf56a87d5c4efd8dc5af454bbb2909" data-productmediaid="e8bf56a87d5c4efd8dc5af454bbb2909" style="width: 802px;" class="fr-fic fr-dib"> -Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

Craftsman, unique, high quality watch bottom 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 &amp; 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>

High quality and fast delivery of TV box shaped sapphire watch glassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/TV-20box-20Shaped-20Sapphire-20Watch-20Glass/203b436fe69544a59cad70af64cd1dc6" data-productmediaid="203b436fe69544a59cad70af64cd1dc6" style="width: 802px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/TV-20box-20Shaped-20Sapphire-20Watch-20Glass/65a2aee34fcd4c83add917c440c62091" data-productmediaid="65a2aee34fcd4c83add917c440c62091" style="width: 802px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/TV-20box-20Shaped-20Sapphire-20Watch-20Glass/e8bf56a87d5c4efd8dc5af454bbb2909" style="width: 802px;" class="fr-fic fr-dib" data-productmediaid="e8bf56a87d5c4efd8dc5af454bbb2909">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

New sapphire watch glass, can be coated with black film, silk screened, and can be perforatedAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made. About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20Glass-20W-20Silk-20film-20/65a2aee34fcd4c83add917c440c62091" data-productmediaid="65a2aee34fcd4c83add917c440c62091" style="width: 862px;" class="fr-fic fr-dib"><img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20Glass-20W-20Silk-20film-20/f1d0a85a33c744b3886caa2733297144" data-productmediaid="f1d0a85a33c744b3886caa2733297144" style="width: 862px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire. - The date of delivery on time. - Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20Glass-20W-20Silk-20film-20/508f2cd41cef473fa512d78e8507057d" data-productmediaid="508f2cd41cef473fa512d78e8507057d" style="width: 862px;" class="fr-fic fr-dib"> -Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

Sapphire watch glass and watch case two in one, supporting customization based on pictures and samplesAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made. About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20Glass-20-20Case-202-20in-201/65a2aee34fcd4c83add917c440c62091" data-productmediaid="65a2aee34fcd4c83add917c440c62091" style="width: 862px;" class="fr-fic fr-dib"><img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20Glass-20-20Case-202-20in-201/f1d0a85a33c744b3886caa2733297144" data-productmediaid="f1d0a85a33c744b3886caa2733297144" style="width: 862px;" class="fr-fic fr-dib"> FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire. - The date of delivery on time. - Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20Glass-20-20Case-202-20in-201/508f2cd41cef473fa512d78e8507057d" data-productmediaid="508f2cd41cef473fa512d78e8507057d" style="width: 862px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

Sapphire watch glass with silk screen scaleAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made. About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers. <div class="fr-img-space-wrap"><img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20watch-20glass-20with-20silk-20screen-20scale/65a2aee34fcd4c83add917c440c62091" data-productmediaid="65a2aee34fcd4c83add917c440c62091" style="width: 840px;" class="fr-fic fr-dib"><img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20watch-20glass-20with-20silk-20screen-20scale/f1d0a85a33c744b3886caa2733297144" data-productmediaid="f1d0a85a33c744b3886caa2733297144" style="width: 862px;" class="fr-fic fr-dib">&nbsp;FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire. - The date of delivery on time. - Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables</div> <img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20watch-20glass-20with-20silk-20screen-20scale/508f2cd41cef473fa512d78e8507057d" data-productmediaid="508f2cd41cef473fa512d78e8507057d" style="width: 862px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

Sapphire crystal watch glass coated with red filmAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20glass-20coated-20with-20red-20film/1c34a22b8035478cb9628b60d90aa66c" data-productmediaid="1c34a22b8035478cb9628b60d90aa66c" style="width: 862px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20glass-20coated-20with-20red-20film/876c125a93bb4526aa76ceae8d28d972" data-productmediaid="876c125a93bb4526aa76ceae8d28d972" style="width: 862px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/Sapphire-20Watch-20glass-20coated-20with-20red-20film/752adf7c816446808632cd9b1c664343" data-productmediaid="752adf7c816446808632cd9b1c664343" style="width: 862px;" class="fr-fic fr-dib">-Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

Rounded rectangular or circular sapphire watch mirror glass, can be coated with gold film, used for smartwatchesAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/Rounded-20Rectangular-20or-20Circular-20Sapphire-20Watch-20Mirror-20Glass-/4eb1eeaf7f6a420080f086a2d03e4cc4" data-productmediaid="4eb1eeaf7f6a420080f086a2d03e4cc4" style="width: 862px;" class="fr-fic fr-dib"> <img src="https://sourcing-media.hktdc.com/product-original/Rounded-20Rectangular-20or-20Circular-20Sapphire-20Watch-20Mirror-20Glass-/9f6e1ebda8aa4821968905aa10a83c8d" data-productmediaid="9f6e1ebda8aa4821968905aa10a83c8d" style="width: 862px;" class="fr-fic fr-dib"> About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/Rounded-20Rectangular-20or-20Circular-20Sapphire-20Watch-20Mirror-20Glass-/65a2aee34fcd4c83add917c440c62091" data-productmediaid="65a2aee34fcd4c83add917c440c62091" style="width: 862px;" class="fr-fic fr-dib"><img src="https://sourcing-media.hktdc.com/product-original/Rounded-20Rectangular-20or-20Circular-20Sapphire-20Watch-20Mirror-20Glass-/f1d0a85a33c744b3886caa2733297144" data-productmediaid="f1d0a85a33c744b3886caa2733297144" style="width: 862px;" class="fr-fic fr-dib">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.&nbsp;- The date of delivery on time.&nbsp;- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/Rounded-20Rectangular-20or-20Circular-20Sapphire-20Watch-20Mirror-20Glass-/508f2cd41cef473fa512d78e8507057d" data-productmediaid="508f2cd41cef473fa512d78e8507057d" style="width: 862px;" class="fr-fic fr-dib"> -Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

New high-quality box shaped sapphire watch glassAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Excellent thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.Size: custom-made.<img src="https://sourcing-media.hktdc.com/product-original/-20Box-20shaped-20Sapphire-20Watch-20Glass/4681bb61450c4b00a8e05548c83b76f8" data-productmediaid="4681bb61450c4b00a8e05548c83b76f8" style="width: 862px;" class="fr-fic fr-dib">About usSun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China.Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers.We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.<img src="https://sourcing-media.hktdc.com/product-original/-20Box-20shaped-20Sapphire-20Watch-20Glass/876c125a93bb4526aa76ceae8d28d972" style="width: 862px;" class="fr-fic fr-dib" data-productmediaid="876c125a93bb4526aa76ceae8d28d972">FIVE POINTS OF THE ADVANTAGES.- We have self-factory for raw material in Hunan, China.- We can output over 20 million pieces of Sapphire crystal in annual.&nbsp;-Over 30 years of manufacturing experience of Sapphire.- The date of delivery on time.- Our quality of products can compliantwith REACH and RoHS standard. Application scope of sapphire products.-Sapphire glass-Sapphire watch lens-Sapphire window panel-Sapphire Phone Cover-Sapphire optical components-Sapphire medical beauty equipment accessories-Sapphire Jewelry-Sapphire smart wearables-Sapphire Crystal for HUD Car Head-Up Display-Ceramic smart wearables<img src="https://sourcing-media.hktdc.com/product-original/-20Box-20shaped-20Sapphire-20Watch-20Glass/752adf7c816446808632cd9b1c664343" style="width: 862px;" class="fr-fic fr-dib" data-productmediaid="752adf7c816446808632cd9b1c664343"> -Supply in Mainland and overseas market (Included Switzerland &amp; Germany)- Have long-term cooperation with famous brands companies- Have a highly appreciated from the partners Why should you buy from us not from other suppliers?We have over 30 years experiences for Sapphire's processed and self-factory for the raw material that decrease the production cost/price.We are the top three in Sapphire industry in China.Our quality of products can compliant with REACH and RoHS standard.

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