Find The Best Chinese Factory
| Focal length | custom |
| Diameter tolerance | +/-0.005mm |
| Diameter | 1.5~300mm |
| Centerthickness tolerance | rance: +/-0.01mm |
| Company Name | Shanghai Advance Optical-Electronics Technology Co., Ltd |
| Business Type | Manufacturer,Distributor/Wholesaler,Exporter |
| Brands | Advance |
| Employee Number | >100 |
| Total Sales Annual | >1000000 |
| Company Location | No.425, North Baoying Road, Qingpu Industrial Zone, Shanghai |
| Factory Location | No.425, North Baoying Road, Qingpu Industrial Zone, Shanghai |
