SHANGHAI FAMOUS TRADE CO.,LTD
| Delivery Time | 2-4 Weeks |
| Diameter / Size | 1 mm – 300 mm |
| Material | Single Crystal Sapphire (Al₂O₃) |
| Surface Finish | Polished or Frosted |
| Coating Options | AR, HR, IR Coatings |
| Surface Quality | 40/20, 20/10, 10/5 |
| Crystal Orientation | C-Plane, A-Plane, R-Plane, M-Plane |
| Payment Terms | T/T |
| Thickness | 0.2 mm – 50 mm |
| Purity | ≥99.99% |
| Place of Origin | SHANGHAI,CHINA |
| Brand Name | ZMSH |
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Product Specification
| Delivery Time | 2-4 Weeks | Diameter / Size | 1 mm – 300 mm |
| Material | Single Crystal Sapphire (Al₂O₃) | Surface Finish | Polished or Frosted |
| Coating Options | AR, HR, IR Coatings | Surface Quality | 40/20, 20/10, 10/5 |
| Crystal Orientation | C-Plane, A-Plane, R-Plane, M-Plane | Payment Terms | T/T |
| Thickness | 0.2 mm – 50 mm | Purity | ≥99.99% |
| Place of Origin | SHANGHAI,CHINA | Brand Name | ZMSH |
Optical Sapphire Windows are precision optical components manufactured from high-purity single-crystal sapphire (Al₂O₃). Combining excellent optical transmission, superior mechanical strength, and outstanding resistance to wear, temperature, and chemicals, sapphire windows are widely used in semiconductor equipment, laser systems, aerospace devices, vacuum chambers, and harsh industrial environments.
Compared with conventional optical materials, sapphire windows provide significantly longer service life in applications involving high temperatures, plasma exposure, abrasive particles, high pressure, or corrosive media. Their exceptional hardness and durability make them ideal as protective windows, viewports, sensor covers, and optical interfaces where long-term reliability is required.
ZMSH offers fully customized sapphire windows in various diameters, thicknesses, surface finishes, edge profiles, and optical coatings to meet the requirements of different industries.
Sapphire has a Mohs hardness of 9, second only to diamond, providing excellent resistance to scratches, abrasion, and particle erosion.
Sapphire transmits light from ultraviolet through visible wavelengths and into the infrared spectrum, making it suitable for a wide variety of optical applications.
Sapphire windows maintain structural and optical stability under elevated temperatures and rapid thermal cycling.
The superior strength of sapphire makes it suitable for high-pressure viewports and vacuum chamber windows.
Sapphire exhibits excellent resistance to acids, alkalis, solvents, and other aggressive chemicals commonly found in industrial environments.
Precision polishing and advanced manufacturing techniques enable excellent flatness, low surface roughness, and high optical performance.
Manufacturing ProcessOur sapphire windows are produced using premium single-crystal sapphire grown through advanced crystal growth technologies:
The manufacturing process includes:
Each sapphire window is manufactured according to strict quality standards to ensure dimensional accuracy and optical performance.
Optical sapphire windows are widely used in:
| Parameter | Value |
|---|---|
| Material | Single Crystal Sapphire (Al₂O₃) |
| Purity | ≥99.99% |
| Diameter / Size | 1 mm – 300 mm |
| Thickness | 0.2 mm – 50 mm |
| Surface Quality | 40/20, 20/10, 10/5 |
| Flatness | Up to λ/10 |
| Parallelism | ≤3 Arc Min |
| Surface Roughness | Ra < 1 nm |
| Crystal Orientation | C-Plane, A-Plane, R-Plane, M-Plane |
| Coating Options | AR, HR, IR Coatings |
| Surface Finish | Polished or Frosted |
| Edge Finish | Chamfered, Beveled, Stepped |
| Shape | Round, Square, Rectangular, Custom |
Customization OptionsZMSH provides complete customization services according to customer drawings and specifications.
A: Sapphire windows offer exceptional hardness, superior mechanical strength, excellent thermal stability, and outstanding resistance to scratching and wear, making them ideal for demanding industrial and optical environments.
A: Yes. Sapphire windows are widely used as vacuum viewports and observation windows in semiconductor equipment, research chambers, and industrial vacuum systems.
A: Yes. We can manufacture sapphire windows in custom dimensions, thicknesses, shapes, and tolerances according to customer drawings.
A: Anti-reflection (AR), high-reflection (HR), infrared coatings, and other custom optical coatings are available depending on application requirements.
A: Sapphire windows are widely used in semiconductor manufacturing, laser processing, aerospace, defense, scientific research, medical equipment, and high-pressure industrial systems.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widel... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widel...
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