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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Srate
  • Model Number: SR0012
  • Material: H-K9L,H-Bak7, H-K9L,H-Bak7
  • Usage: optical instruments
  • Structure: Spherical Lenses
  • Shape: prisms
  • Dimension tolerance: 36mm~
  • Surface quality: 60/40~20/10
  • Local Irregularity: 0.1~2

Packaging & Delivery

Packaging Details plastic shell
Delivery Time 30 days

Optical Spherical Lenses, magnifiy glass lenses, plano and convex lens 




Product Description


Ceter thickness tolerance±0.03mm~±0.40mm
Dameter tolerance±0.03mm~±0.20mm
Surface quality60/40~20/10
Surface accuracyλ/4~4λ
Local Irregularity0.1~2
Center deviation1'~5'
CoatingAll membrane coating



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. 




Production Line



Our Services

Why Choose Us

1. Factory with 20 years and 9 years exporting experience

2Located in the largest optical base of China, more professional
3. OEM / ODM available
4. Strict quality control department
5. Professional sales team to provide perfect service
6. Provide high quality products and the best price
7. Perfect optical processing program

Transaction History of the Supplier

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Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
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36 Transactions 190,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $74,000
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