Business scope: Metallic Material,
Import And Export Of Goods Or Technology,
Building Materials,
Wholesale And Retail Of Hardware And Electrical Materials,
Steel Pipe Manufacturing,
Pipeline Technology R D,
Business scope: Steel,
Plumbing Equipment And Fittings,
Pressure Vessel,
Manufacture,
Pipeline Technology R D,
Technical Services,
Technology Promotion,
Sale,
Wholesale,
Retail,
Import And Export Of Goods Or Technology,
Other unlisted professional and technical service industries
Business scope: Sales Of Metal Products,
Chemical Material,
Commercial Internet Cultural Services,
Pipeline,
Composite Material,
Pipeline Technology R D,
Pipe Fittings,
Metallic Material,
Technical Consulting,
Business Management Consulting,
Telecommunications Business,
Car Parts,
Business scope: Plastic Products,
Industrial And Mining Equipment And Accessories,
Building Materials,
Wujinjiao Online Sales,
Sale Of Coal,
Goods And Technology Import And Export Business,
Agricultural Machinery And Accessories,
Hydraulic Fittings,
Plumbing Fittings,
Steel,
Construction Machinery,
Computer Information Technology Services,
Mechanical Equipment And Accessories,
Coke,
Industrial And Mining Equipment,
Pipeline Technology R D,
Business scope: Sale,
Sale,
Sale,
Import And Export Business,
Manufacturing Of Metal Structural Parts,
Atmospheric Pressure Vessel,
Manufacturing,
Research And Development,
Tank Cleaning,
Machinery And Equipment Leasing,
Pressure Vessel,
Car,
Pipeline Technology R D,