Business scope: Watch Glass,
Mold,
Mold,
Production Of Optical Products,
Research On Optical Products,
Optical Lenses,
Communication Products,
Optical System,
Operating E Commerce,
Trade Brokerage Agent,
Plastic And Metal Parts Products,
Plastic And Metal Parts Products,
Optical Products,
Optical Products,
Optical Equipment,
Optical Equipment,
To Develop,
Sale,
Technical Services,
Electronic Product,
...