Business scope: Electronic Product,
Plastic Products,
Electrical Equipment,
Chemical Products,
Electronic Product,
Data Processing Service,
Software Development,
Import And Export Of Goods Or Technology,
Computer Network System Engineering Services,
Broadcasting System Engineering Services,
Installation Of Communication Lines And Equipment,
Communication Engineering Design Services,
Smart Card System Engineering Services,
Security Monitoring And Anti Theft Alarm System Engineering Services,
Municipal Road Construction,
Communication Terminal Equipment,
Instrument Repair,
Construction Labor Subcontracting,
Hardware Products,
Building Equipment Automatic Control System Engineering Services,
Electronic Engineering Design Services
...