Business scope: Repair,
Security Engineering,
Design Of Building Decoration Project,
Mechanical And Electrical Engineering,
Communication Engineering Construction,
Maintain,
Electronics And Intelligent Engineering,
Technical Services,
Technology Promotion,
Technical Services,
Charging Station,
Wholesale Of Electronic Products,
Retail,
Sales Of Building Materials,
Railway Electrical Engineering,
Communication Tower Engineering Design Services,
Steel Structure Engineering,
Install,
Install,
Test,
Radio And Television Engineering
...