Business scope: Production,
Sale,
Instrumentation,
Sale,
Auto Parts,
Technical Services,
Law,
Petroleum Engineering Machinery And Equipment,
Chemical Raw Materials And Products,
Petroleum Engineering Machinery,
Coating,
Electrical Products,
Frp Products,
Lubricating Oil,
Research And Development,
Valves And Fittings,
Oil Pipeline Construction Materials And Accessories,
Oil Drilling Equipment,
Cathodic Protection Anti Corrosion Insulation Material,
Import And Export Business Of Goods And Technology,
Business scope: Design,
Production,
Auto Parts,
Petroleum Engineering Machinery,
Machinery Parts,
Lubricating Oil,
Send And Receive Ball Barrel,
Drilling Tool,
Import And Export Business Of Goods,
Pipeline Inspection,
Chemical Raw Materials And Products,
Labor Protection Supplies And Clothing,
Valves And Fittings,
Heating Furnace,
Instrumentation Equipment,
Oilfield Drilling Equipment And Accessories,
Office Supplies,
Business scope: Construction Labor Subcontracting,
Clothing,
Shoes And Hats,
Plastic Products,
Import And Export Of Goods And Technology,
Anti Corrosion Material,
Frp Products,
Apparel,
Oil Pipeline Construction Materials And Accessories,
Oil Drilling Equipment,
Municipal Engineering Technical Services,
Sales Of Hardware And Electrical Materials,
Human Resource Outsourcing Service,
Municipal Waste Removal,
Handcrafted Gift,
Muck Removal,
Labor Protection Supplies,
Electrical Appliance,
Road General Cargo Transportation,
Textile Fabric,
Petroleum Engineering Machinery
...
Wholesale of other mechanical equipment and electronic products
Business scope: Auto Parts,
Instrumentation,
Production,
Instrumentation,
Petroleum Engineering Machinery,
Coating,
Computer Software Development And System Integration,
Sales Of Oil Drilling Equipment,
Electrical Products,
Frp Products,
Lubricating Oil,
Research And Development,
Valves And Fittings,
Oil Pipeline Construction Materials And Accessories,
Cathodic Protection Anti Corrosion Insulation Material,
Chemical Raw Materials And Products,
Import And Export Business Of Goods And Technology,
Automated Data Intelligent Collection And Monitoring Equipment,
Automated Data Intelligent Collection And Monitoring Equipment,