Business scope: Heating,
Sale,
Import And Export Business,
Processing,
Sale,
Energy Saving,
Energy Saving,
Mechanical And Electrical Engineering,
Design And Construction,
Steel Structure Engineering,
Install,
Install,
Municipal Public Works,
Construction Labor,
Environmental Impact Assessment Of Construction Projects,
Waterproof Anti Corrosion And Thermal Insulation Engineering,
Repair,
Repair,
Water Resources And Hydropower Engineering,
Sales Of Special Chemicals For Environmental Pollution Treatment,
Building Decoration Project
...
Business scope: Carbon Dioxide,
2 Categories 1 Item,
Air Purification Filter,
Import And Export Trade,
Repair,
Medical Device Management,
Cylinder Filling,
Production Of Daily Chemicals,
Automation Control Engineering,
Building Construction,
Building Decoration Project,
Road Transport Of Dangerous Goods,
Permanent Gas,
Installation Of Pressure Piping,
2 Categories 2 Items,
Radiation Protection Engineering,
Special Equipment,
Air Purification Project,
Compressed Gas And Liquefied Gas,
Processing Of Electronic Products,
...
Business scope: Operation And Maintenance,
Lifting Machinery Installation,
Sales Of Building Materials,
Construction Engineering Surveying,
Cargo Road Transport,
Technical Consulting,
Machinery Rental,
Building Construction,
Building Decoration Project,
Construction Labor Subcontracting,
Solar Power Project Development,
Power Engineering Construction,
Municipal Public Works,
Charging Station Construction,
Electric Equipment,
Electricity Sales Business,
Curtain Wall Project,
Commissioning Of Electrical Equipment,
Material Export,
Operate,
...
Business scope: Design,
Technology Development Of Insulation Materials,
Mechanical And Electrical Equipment Installation Engineering,
Lighting Device,
Steel Structure Engineering,
Install,
Metal Doors And Windows Project,
Sale,
Production,
Electronic Product,
Technical Services,
Technology Transfer,
Business Management Consulting,
Furniture,
Wujinjiaodian,
Daily Necessities,
Building Materials,
Refractory Material,
Architectural Decoration Engineering Design,
Ancient Architecture,
Building Decoration Project
...