Business scope: Machinery Sales,
Production And Sales,
Import And Export Of Goods And Technology,
Pump And Vacuum Equipment Manufacturing,
General Equipment Manufacturing,
Research And Development Of Optical Products,
Mechanical Parts,
Mechanical Equipment Research And Development,
Pump And Vacuum Equipment Sales,
General Parts Manufacturing,
Parts Processing,
Other unlisted professional and technical service industries
Business scope: Design,
Wholesale,
Office Stationery,
Packaging Materials,
Research And Development Of Optical Products,
Import And Export Of Various Commodities And Technologies,
Retail Daily Necessities,
Sales Of Glasses And Accessories,
Sporting Goods,
Clothing,
Other unlisted professional and technical service industries
Business scope: Import And Export,
Production And Sales,
Research And Development Of Optical Products,
Technology Transfer,
Technical Consulting,
Technical Services,
Engineering and Technology Research and Experimental Development
Business scope: Production,
Sale,
Goods And Technology Import And Export Business,
Research And Development Of Optical Products,
Electronic,
Vehicle Electronics,
Computer, communications and other electronic equipment manufacturing
Business scope: Electronic Product,
Research And Development Of Optical Products,
Operating Import And Export Business,
Office Equipment,
Automatic Identification Device,
Chip Processing,
Production And Sales,