新源光学实业有限公司

Sapphire Crystal

Jadezone Optical (HK) Ltd

Sapphire feature: Thinner and Stronger than Standard Glass WindowsTransmits Wavelengths Ranging From UV to Mid-InfraredFeatures Extreme Surface Hardness and Chemical Resistance Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co.,Ltd. is a factory which is specialized on sapphire glass with 10 years export experience. Factory covers 3,000 square meters. We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification. Package &amp; Shipment: About Packing : Stand export cartonAbout Delivery: DHL/UPS/TNT/EMS/FedEX ,you can choose whatever you like.FAQ: Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: Sapphire

Openings Double Dome Crystal Sapphire Watch Glass Optical Window

Sapphire feature: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance  Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co., Ltd. is a factory which is specialized on sapphire glass with 10 years export experience. Factory covers 3,000 square meters.We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification. Our Advantage: 1.Our company has an experienced engineering research and development team. 2.The quality of our products has been recognized and praised by our customers.3.Process technology has been screened through layers, and efficient customization and wholesale of manufacturers are also one of our strengths.Package &amp; Shipment: About Packing : Stand export cartonAboutDelivery: DHL/UPS/TNT/EMS/FedEx, you can choose whatever you like.To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. FAQ: Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc.).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: Sapphire

Round Domed Wrist Watch Parts Sapphire Crystal Watch Glass

Special Domed Sapphire Window Crystal Optical Lens Watch Glass Sapphire feature: Thinner and Stronger than Standard Glass WindowsTransmits Wavelengths Ranging From UV to Mid-InfraredFeatures Extreme Surface Hardness and Chemical Resistance Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co.,Ltd. is a factory which is specialized on sapphire glass with 10 years export experience. Factory covers 3,000 square meters. We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification. Package &amp; Shipment: About Packing : Stand export cartonAbout Delivery: DHL/UPS/TNT/EMS/FedEX ,you can choose whatever you like.FAQ: Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: Sapphire

Special Domed Sapphire Window Crystal Optical Lens Watch Glass

Sapphire lenseshave 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 With anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Features great 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.Available in customized designs.Welcome inquiry for any drawing and details.

Sapphire Lens 

Sapphire Lens with high hardness and excellent thermal resistance

Sapphire feature: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co.,Ltd. is a factory which is specialized on sapphire glass with 10 years export expreience. Factory covers 3,000 square meters. We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification.Package&amp;Shipment: About Packing : Stand export cartonAbout Delivery: DHL/UPS/TNT/EMS/FedEX ,you can choose whatever you like.FAQ: Q: Do you provide samples ? is it free or extra ?A: Yes, but it's a precision product that requires extra cost and freight.Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: Sapphire

Sapphire Crystal Glass with magnifier lens

Sapphire Double Cylinder Crystal Watch Glass Sapphire Lens Wristwatch Parts Why Choose sapphire crystal? Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm Sapphire crystal is extremely hard and scratch resistant. It is the hardest of the oxide crystals, being the next strongest material to diamond. Because of its hardness (second only to Diamond), Sapphires are used in industrial applications such as components for watch crystals and movement bearings, scientific instruments, high-durability windows, and insulating substrates in special purpose solid state electronics Sapphire is grown using a variety of methods. Standard grade Sapphire material is grown by Verneuil and Czochralski methods, whereas higher quality Sapphire is manufactured by the Kyropulus growth method. Sapphire is able to be cut thinner than alternative crystals due to its structural durability. Sapphire crystals features: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance Chemical compositionAl2O3Density3.98gBending strength320-930PaVickrs hardness1800-2200Optical transmission&gt;90%Melting point2050℃Mohs hardness9(Next only to diamonds:10)Bevel0.1-0.5mmCoatingupon customer request Sapphire Crystal Application: 1. for high-class watches 2. for Led 3. for manufacturing equipment of semiconductors 4. for medical equipment 5. for beauty equipments 6. for jewelry pendant 7. other unqiue products FAQ: Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.

Sapphire Double Cylinder Crystal Watch Glass Sapphire Lens Wristwatch Parts

Sapphire Double Cylinder Crystal Watch Glass Sapphire Lens

DescriptionSapphire feature: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co., Ltd. is a factory which is specialized on sapphire glass with 10 years export experience. Factory covers 3,000 square meters.We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification. Our Advantage: 1.Our company has an experienced engineering research and development team. 2.The quality of our products has been recognized and praised by our customers.3.Process technology has been screened through layers, and efficient customization and wholesale of manufacturers are also one of our strengths.Package &amp; Shipment: AboutPacking : Stand export cartonAboutDelivery: DHL/UPS/TNT/EMS/FedEx, you can choose whatever you like.To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.FAQ: Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc.).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: SapphireThis supplier offers OEM / After service/

 Aspheric Single Cylinder Plano Convex Sheet Sapphire Crystals Optical Lens Window Watch Glass

Sapphire Double Cylinder Crystal Watch Glass for high-class watches

晶美实业公司

我们为手表部件提供量身定制的人造蓝宝石。 手表外壳 | 异形/盒型镜片 | 表圈 | 批花 | 工业用蓝宝石 ==================== 可定制形状 防反射及其他光学涂层 金属化处理 高精度丝网印刷  莫氏硬度测试 - 9级 维氏硬度测试 - HV 1800 - 2200 GDMS分析 - AI2O3纯度：99.99% 

蓝宝石光学仪器透镜

Premium sapphire cooling window for hair removers and other beauty devices.An anti-impact and anti-scratch design.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.

Sapphire Cover for IPL Hair Remover

Sapphire Cover Window for IPL Hair Remover

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. Premium sapphire cooling window for hair removers and other beauty devices.An anti-impact and anti-scratch design.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.

Sapphire Cooling Window

Sapphire Cooling Window for hair removers and beauty devices

Aspheric Single Cylinder Plano Convex Sheet Sapphire Crystals Optical Lens

	Sapphire crystal for watch, good watch window/glass!	Use raw materials from Europe, Japan and also the domestic high-quality raw materials.	Passed CE, RoHS, SGCC.	Different styles, such as flat, flat open space, ball type, single bridge, double bridge, shaped single bridge, specialty shapes.	Can produce according to customers' design/requirements.

Sapphire Crystal for Watch

Plano Plano Sapphire Crystal Watch Glass Sapphire Lens

Sapphire Double Cylinder Crystal Watch Glass Sapphire Lens  Why Choose sapphire crystal? Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm Sapphire crystal is extremely hard and scratch resistant. It is the hardest of the oxide crystals, being the next strongest material to diamond. Because of its hardness (second only to Diamond), Sapphires are used in industrial applications such as components for watch crystals and movement bearings, scientific instruments, high-durability windows, and insulating substrates in special purpose solid state electronics Sapphire is grown using a variety of methods. Standard grade Sapphire material is grown by Verneuil and Czochralski methods, whereas higher quality Sapphire is manufactured by the Kyropulus growth method. Sapphire is able to be cut thinner than alternative crystals due to its structural durability. Sapphire crystals features: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance Chemical compositionAl2O3Density3.98gBending strength320-930PaVickrs hardness1800-2200Optical transmission&gt;90%Melting point2050℃Mohs hardness9(Next only to diamonds:10)Bevel0.1-0.5mmCoatingupon customer request Sapphire Crystal Application: 1. for high-class watches 2. for Led 3. for manufacturing equipment of semiconductors 4. for medical equipment 5. for beauty equipments 6. for jewelry pendant 7. other unqiue products FAQ: Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.

Sapphire Double Cylinder Crystal Watch Glass Sapphire Lens 

Sapphire Double Cylinder Crystal Watch Glass with superior durability

 	 Sapphire crystal watch case screen cover with date window 	 Material: Sapphire 	 MOQ: 100+ pcs 	 Coating 	 Color: Blue, Purple, Transparent, Neutral, Gray-Blue, Smoke, Tea 	 Layers: 3~10 layers 	 Single side or both side 	 Hard coating 	 Electroplating / Metalization 	 Color: Black, Golden, Pink Golden, Blue... 	 Welcome to ask/inquire some details/another of any color and effect of coating and metallization.  

Sapphire Crystal Step Window

Sapphire Sheets Flat Plano Sapphire Lens Watch Glass  Why Choose sapphire crystal? Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm Sapphire crystal is extremely hard and scratch resistant. It is the hardest of the oxide crystals, being the next strongest material to diamond. Because of its hardness (second only to Diamond), Sapphires are used in industrial applications such as components for watch crystals and movement bearings, scientific instruments, high-durability windows, and insulating substrates in special purpose solid state electronics Sapphire is grown using a variety of methods. Standard grade Sapphire material is grown by Verneuil and Czochralski methods, whereas higher quality Sapphire is manufactured by the Kyropulus growth method. Sapphire is able to be cut thinner than alternative crystals due to its structural durability. Sapphire crystals features: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance Chemical compositionAl2O3Density3.98gBending strength320-930PaVickrs hardness1800-2200Optical transmission&gt;90%Melting point2050℃Mohs hardness9(Next only to diamonds:10)Bevel0.1-0.5mmCoatingupon customer request Sapphire Crystal Application: 1. for high-class watches 2. for Led 3. for manufacturing equipment of semiconductors 4. for medical equipment 5. for beauty equipments 6. for jewelry pendant 7. other unqiue products FAQ: Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.

Sapphire Sheets Flat Plano Sapphire Lens Watch Glass 

Special Shape Curve Sapphire Crystal Watch Glass  Sapphire feature: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance  Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co., Ltd. is a factory which is specialized on sapphire glass with 10 years export experience. Factory covers 3,000 square meters. We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification. Package &amp; Shipment: About Packing : Stand export carton About Delivery: DHL/UPS/TNT/EMS/FedEx, you can choose whatever you like.FAQ: Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc.).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: Sapphire

Special Shape Curve Sapphire Crystal Watch Glass

Sapphire feature: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance  Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co., Ltd. is a factory which is specialized on sapphire glass with 10 years export experience. Factory covers 3,000 square meters.We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification. Our Advantage: 1.Our company has an experienced engineering research and development team. 2.The quality of our products has been recognized and praised by our customers.3.Process technology has been screened through layers, and efficient customization and wholesale of manufacturers are also one of our strengths.Package &amp; Shipment: About Packing : Stand export cartonAboutDelivery: DHL/UPS/TNT/EMS/FedEx, you can choose whatever you like.To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.FAQ: Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc.).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: Sapphire

Sapphire Ring Sapphire Crystal Glass

Sapphire Double Crossdome Crystal Watch Glass Sapphire Lens Wristwatch Parts Why Choose sapphire crystal? Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm Sapphire crystal is extremely hard and scratch resistant. It is the hardest of the oxide crystals, being the next strongest material to diamond. Because of its hardness (second only to Diamond), Sapphires are used in industrial applications such as components for watch crystals and movement bearings, scientific instruments, high-durability windows, and insulating substrates in special purpose solid state electronics Sapphire is grown using a variety of methods. Standard grade Sapphire material is grown by Verneuil and Czochralski methods, whereas higher quality Sapphire is manufactured by the Kyropulus growth method. Sapphire is able to be cut thinner than alternative crystals due to its structural durability. Sapphire crystals features: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance Chemical compositionAl2O3Density3.98gBending strength320-930PaVickrs hardness1800-2200Optical transmission&gt;90%Melting point2050℃Mohs hardness9(Next only to diamonds:10)Bevel0.1-0.5mmCoatingupon customer request Sapphire Crystal Application: 1. for high-class watches 2. for Led 3. for manufacturing equipment of semiconductors 4. for medical equipment 5. for beauty equipments 6. for jewelry pendant 7. other unqiue products FAQ: Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.

Sapphire Double Crossdome Crystal Watch Glass Sapphire Lens Wristwatch Parts

Sapphire Double Crossdome Crystal Watch Glass

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

Sapphire Crystal Tapered Watch Glass 

Sapphire Crystal Tapered Watch Glass with high luster and hardness

Sapphire Double Cylinder Crystal Watch Glass Sapphire Lens Why Choose sapphire crystal? Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm Sapphire crystal is extremely hard and scratch resistant. It is the hardest of the oxide crystals, being the next strongest material to diamond. Because of its hardness (second only to Diamond), Sapphires are used in industrial applications such as components for watch crystals and movement bearings, scientific instruments, high-durability windows, and insulating substrates in special purpose solid state electronics Sapphire is grown using a variety of methods. Standard grade Sapphire material is grown by Verneuil and Czochralski methods, whereas higher quality Sapphire is manufactured by the Kyropulus growth method. Sapphire is able to be cut thinner than alternative crystals due to its structural durability. Sapphire crystals features: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance Chemical compositionAl2O3Density3.98gBending strength320-930PaVickrs hardness1800-2200Optical transmission&gt;90%Melting point2050℃Mohs hardness9(Next only to diamonds:10)Bevel0.1-0.5mmCoatingupon customer request Sapphire Crystal Application: 1. for high-class watches 2. for Led 3. for manufacturing equipment of semiconductors 4. for medical equipment 5. for beauty equipments 6. for jewelry pendant 7. other unqiue products FAQ: Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.

Sapphire Double Cylinder Crystal Watch Glass with high durability

Flat Round Sapphire Crystal with blue metallization  Sapphire feature: 1#Thinner and Stronger than Standard Glass Windows 2#Transmits Wavelengths Ranging From UV to Mid-Infrared 3#Features Extreme Surface Hardness and Chemical Resistance  Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µmCompany profile: JADEZONE Sapphire optical Co., Ltd. is a factory which is specialized on sapphire glass with 10 years export experience. Factory covers 3,000 square meters. We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification. Package &amp; Shipment: About Packing : Stand export carton About Delivery: DHL/UPS/TNT/EMS/FedEx, you can choose whatever you like.FAQ: Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products?A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc.).Q: How did you test the product before they are packed?A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.Q: What if the products we received are not good?A: Contact us without hesitation, our special after-sales service will take the responsibility.Q: What's the material of your products ?A: Sapphire

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