Business scope: Technical Consulting,
Indoor Air Detection And Treatment,
Sale,
Refrigeration Equipment,
Energy Saving Products,
Maintenance And After Sales Service,
Disinfectant,
Cleaning Services,
Fresh Air System,
Air Purification Equipment,
Security Equipment,
Install,
Water Supply And Drainage Project,
Environmental Engineering,
Sewage Treatment Project,
Exhibition Display Service,
Sales Of Cleaning Equipment,
Hardware,
Environmental Protection Material,
Ventilation Equipment,
...