Warranty | 3 years | Customized support | OEM, ODM |
Place of Origin | Shandong, China | Brand Name | JINGRUN |
Model Number | Sapphire watch glass, Sapphire glass | Usage | watch glass, wtach glass |
Structure | Plano-convex | Shape | available upon request |
sapphire glass surface quality | 40-20 scratch-dig | sapphire glass edge | ground and beveled |
Parallelism | 10 arc seconds | Clear Aperture | >=90% |
Coating | AR-coated Upon Customer Request | sapphire glass parallelism | u22643 arc min |
Thickness | 0.5-50mm |
342-28, Yellow River Middle Road, Xinan Street Office, Huangdao Dist.