Business scope: Semiconductor Optoelectronic Products,
Test,
R D Design Production And Sales Of Color Video Projectors,
Production,
Sale,
Technical Services,
Maintain,
Specially Controlled Commodities,
Smart Home,
Smart Home,
Engineering Installation Of Self Produced Products,
Sales And Technical Consulting,
Production And Sales,
Projection Equipment And Accessories,
Lighting Fixtures,
Operating Import And Export Business,
Color Video Projector,
Electronic Whiteboards And Accessories,
Research And Development,
Integrated Circuit Module,
...