Business scope: Meter,
Sale,
Daily Necessities,
Technology Transfer,
Technical Consulting,
Technical Services,
Security Electronics,
Office Furniture,
Transportation Facilities,
Security Equipment Design,
Teaching Instrument,
Wire And Cable,
Building Intelligent Engineering,
Hardware And Accessories,
Computer Software,
Computer Software,
Communication Engineering,
Digital Product,
Automation Control System,
Design Of Electronics And Intelligent Engineering,
Construction And Technical Services
...