Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
| Payment Terms | Western Union, MoneyGram, T/T |
| Supply Ability | 20,000 pcs/month |
| Delivery Time | 5-8 weeks |
| Packaging Details | Wooden packing |
| Product Name | Concave Cylindrical Sapphire Crystal Glass |
| Feature | For Optical Sapphire Glass Products |
| Purity | ＞99.996% |
| Density | 3.98g/cm³ |
| Refractive Index | 1.762~1.770 |
| Thermal Capacity | 0.10（cal/℃） |
| Material | Optical Sapphire |
| Brand Name | SILIAN |
| Model Number | Customized |
| Certification | SGS/ ISO |
| Place of Origin | Chongqing, China |
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Product Specification
| Payment Terms | Western Union, MoneyGram, T/T | Supply Ability | 20,000 pcs/month |
| Delivery Time | 5-8 weeks | Packaging Details | Wooden packing |
| Product Name | Concave Cylindrical Sapphire Crystal Glass | Feature | For Optical Sapphire Glass Products |
| Purity | ＞99.996% | Density | 3.98g/cm³ |
| Refractive Index | 1.762~1.770 | Thermal Capacity | 0.10（cal/℃） |
| Material | Optical Sapphire | Brand Name | SILIAN |
| Model Number | Customized | Certification | SGS/ ISO |
| Place of Origin | Chongqing, China | ||
| High Light | 20mm Synthetic Sapphire Crystal ，9 mohs Synthetic Sapphire Crystal ，SGS ar sapphire crystal | ||
Concave Cylindrical Sapphire Crystal Glass For Optical Sapphire Glass Products
About Us
SILIAN is a professional manufacturer of optical glass, laser accessories and acrylic products. Our factory has advanced production equipment and strong technical force, such as large-scale laser engraving and cutting machine, CNC computer engraving and cutting machine, copying machine, etc., and constantly introduces new technology, new technology, new equipment, and strictly controls the quality in the material opening, grinding, polishing, hot bending, silk screen printing, etc, Fine workmanship. The products are mainly exported to Europe, America, Middle East, Southeast Asia, and South America.
Specification
| Product Name | H9/HV1800-2200 Synthetic Sapphire Crystal |
| property | Sapphire |
| Density | 3.98g/cm³ |
| Hardness | 9(mohs) |
| Melting | 2053℃ |
| Refractive Index | 1.762~1.770 |
| Light Transmission | ≥85℃ |
| Thermal Capacity | 0.10(cal/℃) |
| Thermal Conductivity | 46.04@0℃ 25.12@100℃ 12.56@400℃(W/(m.k)) |
| Coefficient of Thermal Expansion | 6.7x10-6/℃ parallel to Caxis 5.0x10-6/℃ perpendicular to C axis |
| Crystal Structure | Hexagonal System a=4.76A c=12.99A |
| Purity | ＞99.996% |
Feature of our Optical synthetic Sapphire crystal
OEM Size and Design, any shape is ok
Widely used for optical window, lens, military, etc; The material is synthetic sapphire(hardness 9H)
High Crystal Purity:> 99.996%;
Crystal orientation: Provide A plane, R plane, C plane, M plane and other random planes for sapphire crystal product.
Directional accuracy: ±0.05°We can always provide high-quality service, we will respond to the customer's requirements in a short time.
In addition to optical sapphire glass, we can also make other materials of the optical window, sapphire wafer.
Customers need to know:
1. The products are made according to the requirements of customers. Please contact us before placing an order to confirm the detailed production process, quantity, production period, logistics and other relevant information.
2. Customization needs to know:
(1) plate Customization: please directly provide dimensions (length * width * thickness, and color quantity) (please consult customer service quotation).
(2) product processing: please send drawings to the owner, such as CDR, AI, CAD and other vector drawings, and inform the thickness, (consult customer service quotation) to give you a quotation. No friends can draw by hand and take photos for us. We need drawings for complex processing.
3. Please confirm the size and drawing carefully before photographing. Once processed, it will not be returned or changed.
4. There is a certain tolerance for processing and material thickness. Buyers who require no difference should be merciful! The tolerance is about 0.3mm. Once photographed, we do not accept any return or exchange due to tolerance!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller
Year Established:
2008
Total Annual:
65,000,000-70,000,000
Employee Number:
400~500
Ecer Certification：
Active Member
Chongqing Silian Optoelectronics Science & Technology Co., Ltd was founded by China Silian Instrument Group Co., Ltd for the development of LED industry. After the acquisition of Honeywell Sapphire business, the company has become China’s first enterprise with the world’s top-quality... Chongqing Silian Optoelectronics Science & Technology Co., Ltd was founded by China Silian Instrument Group Co., Ltd for the development of LED industry. After the acquisition of Honeywell Sapphire business, the company has become China’s first enterprise with the world’s top-quality...
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