Business scope: Switching Power Supply,
Production,
Sale,
Network Transmitter,
Digital Video Recorder,
Repair,
Ballast,
Construction,
Weak Current Security System Equipment,
Design Of Security Technology Defense System,
Business scope: Inverter,
Outdoor Antenna,
Plastic Products,
Circuit Board Processing,
Wire And Cable,
Car Antenna,
Zinc Aluminum Alloy Products,
Wholesale Of Instruments And Meters,
Network Transmitter,
Own Property For Rent,
Communication Equipment,
Hearing Aid,
Packaging Materials,
Switch,
Video,
Navigation,
Import And Export And Related Supporting Business,
Television,
Electronic Component,
Light Sensor,
...