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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Srate
  • Model Number: srate066
  • Material: Glass
  • Usage: Optical
  • Structure: Double Concave
  • Shape: Spherical
  • Diameter: 0.5mm-350mm
  • Coating: upon request

Packaging & Delivery

Packaging Details standard export package or upon requirement of customers
Delivery Time 30



1.various of optical lens
2.Surface quality: 20/10-40/20
3.Production Capacity: 10000 pieces/month


 Product Description


1. Materials: All kinds of high quality optical glass, quartz and crystal

2. Diameter: 0.5-350mm

3. Radius: R 1.5mm-∞

4. Center thickness tolerance: ±0.01mm

5. Diameter tolerance: ±0.005mm

6. Surface quality: 20/10--80/50

7. Surface accuracy: <1λ

8. Irregularity: λ/10

9. Decenter: 15"

10. Coating: Upon request

11. Useage: optical instument

12. Products Advantages: High precision, High quality control, high Efficiency

Company Information



Established in 2004, Nanyang City Srate Optical Instrument Manufactory is a specialized manufacturer of optical and electronic products. Enjoying the position at hi-tech key enterprise for earning foreign exchanges in Henan Province and export base of mechanical and electrical products approved by China National Foreign Trade Department, we are able to supply optical lens and prisms, binoculars, microscopes,magnifiers. 

Our company has taken optical instruments as the dominant business. Having established steady relations of business cooperation with well-known international corporations from Japan and the America in the optical field, our products are selling well in the American, Japanese, European and Southeast Asian markets. Moreover, facing the economic globalization and new situation after China's entry into WTO in the 21st century, we are focusing on progressive spirit, optimized product pattern and notable profits. 

Providing 'quality products, excellent service, competitive prices and prompt delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.


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China (Mainland) | Manufacturer, Trading Company
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44 Transactions 210,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $74,000
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