Business scope: Import And Export,
Technology Import And Export,
Lighting Products,
Hardware Mold,
Plastic Mold,
Production And Marketing,
Electronics And Accessories,
Mechanical And Electrical Hardware Accessories,
Wholesale of other mechanical equipment and electronic products
Business scope: Prism,
Lens,
Computer Science And Technology Research Services,
Optical Accessories,
Instrumentation,
Electronic Product,
Processing,
Industrial Testing Instruments,
Purchasing Agency,
Chemical Raw Materials And Products,
Wholesale Of Software And Auxiliary Equipment,
Computer,
Mechanical And Electrical Hardware Accessories,
Wholesale,
Production Of Optical Accessories,
Optical Instruments,
Industrial Lubricants,
Foreign Trade,
Automation Equipment,