Company info
- Changchun Hengyi Optics Co., Ltd specializes in processing high quality optical components like Crystal, cylindrical lenses, spheric lenses, filters, prisms, periscope prisms, wedge prisms, mirrors, Beamsplitters, polarizers, windows, gratings,etc. Our products have been assessed and registered as meeting the requirements of ISO9001:2000. Our produces are widely applied to the field of aviation, military, electron, biology, medicines,...