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,