Business scope: Design,
Sales Of Lubricants,
Electronic Special Equipment,
Installation Commissioning And Maintenance Services,
Leasing Of Machinery And Equipment,
Vacuum Equipment,
Manufacture,
Electrical Equipment,
Processing,
Technical Consulting,
Own Property,
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,