Business scope: Optical Technology,
Engaged In The Import And Export Of Goods And Technology,
Sales Of Electronic Components,
Crystal Material,
Consulting And Technical Services,
Business scope: Electrical Equipment,
Processing,
Crystal Material,
Design Of Electronic Components,
Wholesale And Retail,
Optical Glass,
Research And Development,
Self Operated And Agent Import And Export Of Various Goods And Technologies,
Special Fiber,
Vacuum Equipment,
Manufacture,
Manufacture of other non-metallic mineral products
Business scope: Vacuum Coating Material,
Nanomaterials,
Semiconductor Material,
Crystal Material,
Sales And Technology Development,
Optical Equipment And Accessories,
Sales Of Ceramic Materials,
Optical Coating Material,
Optical Instruments And Accessories,
Production Of Quartz Products,
Technical Consulting,
Technical Services,
Import And Export,
Technology Import And Export,