Product Description:
Ruby ball, sapphire crystal is one of corundum gemstones. it is mainly characterized by wear resistance,
high hardness, corrosion resistance and small friction coefficient. it is an idea material for precision instrument, machinery and bearing; sapphire glass has good infrared transmission and chemical stability. it is also widely used in all aspects of infrared military equipment, such as far-infrared sight, night vision camera and so on.
Our advantages:
1) Tolerance in diameter: +/-0.001mm
2) Roundness:<0.4um
3) Surface finish S/D: 20/10(<Ra20nm)
All Ball lens are QA tested to ensure all specifications are met.
Company Contact:
Contact Name: Sherry Wang
Company Name: Sjllaser Technology Limited
Email:
Tel: 19875590264
Fax:
Street Address: Room1918, Zhihui
Building, Shajing Street, Bao, An
District
Shenzhen, Guangdong 518105
China
Website:
http://www.sjllaser.com
Member name: SJLLASER
Country:
China
Member Since: 30 December 2021
Total Leads:
4 SJLLASER Import Export Business Leads
Business focus: Optical Glass Ball Lens, Half Ball Lens, Super Hemispheres Lens, Sapphire Ball Lens, Ruby Ball, Chalcogenide Glass Ball
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