Union Optech Union Optech (中山联合光电科技股份有限公司) is a company that manufactures optical lenses and optoelectronic products. | ![]() Quantic BEI Quantic BEI (also known as BEI Precision Systems & Space Company) is a company that designs and produces optical encoders and encoder-based motion control systems. | ![]() North Ocean Photonics North Ocean Photonics is a company that develops, manufactures, and distributes wafer optics products. | |
Founding Date | Founding Date 2005 | Founding Date 1862 | Founding Date 2017 |
Type | Type Public | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Zhongshan, CN HQ | Locations Maumelle, US HQ | Locations Shanghai, CN HQ |
Employees | Employees 2,034 | Employees 971% increase | Employees 43 |

Quantic BEI (also known as BEI Precision Systems & Space Company) is a company that designs and produces optical encoders and encoder-based motion control systems.
View company
North Ocean Photonics is a company that develops, manufactures, and distributes wafer optics products.
View company