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Product profile
After-sales Service
After-Sale ServiceWarranty
12Usage
OpticalModel NO.
FW-sapphireType
Flat LensTransmittance
>95%Shape
Single-lensMaterial
Optical GlassLenses Color
ClearCustomized
CustomizedSize
CustomizedThickness
CustomizedGrowth Method
KyTransport Package
BoxSpecification
customerisedTrademark
FineWinOrigin
ChinaProduction Capacity
60000 PCS/MonthKey features
Customizable Dimensions: Diameter 0.2-300mm and thickness >0.1mm available with customization options.
High Transmittance: Transmits wavelength from UV to Mid-IR with transmittance greater than 95%.
Extreme Hardness: Second hardest crystal next to diamonds with Knoop hardness of 2200 kg/mm2.
Chemical Resistance: Resistant to common chemical acids and alkalis due to single crystal Al2O3 composition.
AR Coating Options: Available AR coating for VIS or IR spectrum range upon customer request.
High Thermal Conductivity: Ideal for laser systems due to high thermal conductivity and structural strength.
12-Year Warranty: Comes with a 12-year warranty coverage for mechanical defects.
Versatile Applications: Suitable for vacuum chambers, submarine, and harsh environment optical applications.
Company profile

Business Type: Trading CompanyExport Year: 2013-10-01Nearest Port: Beijing, ShenZhenAverage Response Time: ≤2.35hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryJiaozuo Commercial Finewin Co., Ltd. is a trading company based in Jiaozuo City, Henan Province, China. Established in 2017, it specializes in the research, production, and sales of semiconductor wafers, precision optics, and various crystals. The company engages extensively in international trade, with 90% of its sales derived from exports. It serves diverse markets, including the USA, Europe, and Asia. The company emphasizes product quality and customer service, although its workforce is lean, with only 2 employees. The production facility is relatively small, covering an area of 47m², and the company operates seven production lines.
Supplier typeThe supplier is a trading company involved in wholesale and retail, registered as a limited company in China.
After-Sales capabilityThe company emphasizes efficient communication with engineers to provide timely and effective responses to customer inquiries.
R&D capabilityThe company is involved in research and production in advanced materials such as semiconductor wafers and precision optics.
Client casesThe company serves clients in the USA, Europe, and Asia, including universities, research centers, and high-tech enterprises.
Product Q&A
Q:What's the way of shipping and cost?
A:
We accept DHL, Fedex, TNT, UPS, EMS etc. If you have your own express account, it's great. If not, we could help you ship them.
Q:How to pay?
A:
T/T, Paypal, etc.
Q:What's your MOQ?
A:
For inventory, the MOQ is 5pcs. For customized products, the MOQ is 10pcs-25pcs.
Q:What's the delivery time?
A:
For standard products in inventory: 5 workdays. For customized products: 2 or 3 weeks. For special-shaped products: 4 or 6 workweeks.
Q:Do you have standard products?
A:
Our standard products are in stock.
Send Inquiry
*To:
Jiaozuo Commercial Finewin Co., Ltd.
Jiaozuo Commercial Finewin Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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