Business scope: Online Trade Agent,
Install,
Maintain,
Gas Detection Instrument,
Install,
Mechanical And Electrical Engineering,
Research And Development,
Industrial Automation Control Equipment,
Electronic Engineering,
Municipal Engineering,
Environmental Protection Product Development And Technical Services,
Smart Home,
Fire Facilities Engineering,
Design Of Energy Saving Projects,
Laser Range Finder,
Environmental Engineering,
Construction,
Computer System Integration Services,
Water Conservancy Project,
Environmental Testing Products,
...