Business scope: Design,
Telescope,
Business Consulting,
Technology Development Related To The Above Business,
Optical Special Equipment,
Optical Accessories,
Non Standard Equipment,
Machining,
Mold Making,
Prepackaged Food And Bulk Food Retailing,
Labor Dispatch,
Glasses,
Serve,
Synthetic Diamond Products,
Film Screenings,
Make,
Medical Optoelectronic Instruments,
Laser Instrument,
Technical Training,
Night Vision Equipment,
...