Wuhan Siwer Optics Co.,Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 1000 pieces/month |
| Delivery Time | 2-4 weeks |
| Packaging Details | Customized design Packing carton. |
| Material | Ruby(α-Al2O3) |
| Surface quality | 60/40 |
| Diameter range | 1-50mm |
| Diameter tolerance | +/-0.01mm |
| Material purity | 99.99% |
| Roundness | 0.001mm |
| Brand Name | Wuhan Siwer Optics |
| Place of Origin | Wuhan,China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 1000 pieces/month |
| Delivery Time | 2-4 weeks | Packaging Details | Customized design Packing carton. |
| Material | Ruby(α-Al2O3) | Surface quality | 60/40 |
| Diameter range | 1-50mm | Diameter tolerance | +/-0.01mm |
| Material purity | 99.99% | Roundness | 0.001mm |
| Brand Name | Wuhan Siwer Optics | Place of Origin | Wuhan,China |
| High Light | optical filter lens ，optical glass lens | ||
The ruby ball is made of artificial Blue / RUBY monocrystal, which has the characteristics of corrosion resistance, wear resistance and good transmittance.
Ruby ball can be used as the insulation measuring head of measuring instrument and precision measuring instrument.
| Material | Ruby(α-Al2O3) |
| Diameter Tolerance | +/-0.001mm |
| Focal Length Tolerance | ±2% |
| Surface Quality | 60-40 Scratch-Dig |
| Material purity | >99.99% |
| Surface roughness | Rz0.1 |
Production process
What's the way of shipping?
We accept DHL, Fedex, TNT, UPS, SF, EMS etc. If you have your own express account, it's great.
How to pay?
(1) T/T, PayPal, West Union,etc
(2) Bank Fee: West Union-USD30.00(≤USD3000.00),
T/T-USD20.00+, PayPal-5%. Please consult the local bank.
What's the deliver time?
For inventory: the delivery time is around 5 workdays.
Customized products: the delivery time is 10 to 30 workdays. According to the quantity and precision.
Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs. OEM is available.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Ecer Certification：
Active Member
Company profile Wuhan Siwer Optics is a professional manufacturer of various optical components.We focuses on production of optical interference filters,infrared and visible optical components. The company has optical optimization design, precision optical processing and optical coating technolo... Company profile Wuhan Siwer Optics is a professional manufacturer of various optical components.We focuses on production of optical interference filters,infrared and visible optical components. The company has optical optimization design, precision optical processing and optical coating technolo...
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