Grade5 ruby or sapphire ball for bearings

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Basic Info.
  • Brand Name: OEM ODM 
  • Size: customization 
  • Material: ruby,sapphire crystal 
  • Use: far-infrared sight, night vision camera 
  • Ruby Ball lens: Sapphire Ball lens 
  • Sapphire glass: ruby bearing 
  • crystal: high hardness 
  • Model No.: 0.3-30mm 
  • Place of Origin: Guangdong  
  • Min.Order: 300 Piece/Pieces
Supply Capacity
  • Production Capacity: 1000000/month
  • Packing:plastic tray or bottled
  • Delivery Date: 45 Days

Our Capabilities:

Tolerance in Diameter: +/-0.001mm

Roundness<0.4um

Surface finish:S/D:20/10(Ra25nm)




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Ms. Sherry Wang
Tel: 86-755-26601892
Mobile: 19875590264
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Contact Method
SJLLaser technology
room1918,zhihui building, Shenzhen, Guangdong, China (Mainland)
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