Business scope: Downhole Tools,
Sewage Treatment Equipment,
Technical Consulting,
Technical Services,
Fabrication Of Metal Structures,
Offshore Oil Engineering,
Small Vehicle Repair,
Anti Corrosion Engineering,
Product Sales,
Highway Pavement Engineering,
Building Intelligent Engineering,
Building Engineering,
Design Of Medium Pressure Vessels,
Spare Parts,
Boiler,
Mechanical And Electrical Equipment Installation,
Power Facilities,
Second Class Motor Vehicle Maintenance,
Repair Test,
Electronic Engineering,
...
Business scope: Repair,
Lifting Service,
Highway Construction,
Anti Corrosion And Thermal Insulation,
Building Materials,
Wujinjiaodian,
Chemical Products,
Made From Metal,
Dispatch Labor Personnel Required For Overseas Projects,
Industrial And Civil Building Construction,
Boiler Installation,
Petrochemical Engineering Construction,
Earthwork,
Tunnel Construction,
Power Engineering Construction,
On Site Assembly Welding Of Spherical Storage Tanks,
Foundation Treatment,
Landscaping,
Line,
Second Class Low,
Design Of Medium Pressure Vessels
...