Business scope: Sale,
Chemical Products,
Instrumentation,
Pvc Steel Wire Pipe,
Sales Of Hardware And Building Materials,
Grease Production,
Petroleum Machinery And Accessories,
Business scope: Sale,
Chemical Products,
Auto Parts,
Chemical Additives,
Highly Toxic Flammable Explosive And Dangerous Chemicals,
Rubber Products,
Rubber And Plastic Equipment,
Tire,
Approved Import And Export Business,
Steel,
Sealing Fittings,
Electrical Accessories,
Rubber Machinery Parts,
Vulcanization Bladder,
Business scope: Drilling,
Chemical Products,
Instrumentation,
Software Development,
Import And Export Business,
Well Workover Operations,
Directional Well Engineering Technical Services,
Sand Control,
Test Oil,
Fracture,
Test The Gas,
Smart Engineering,
Petroleum Equipment,
Electrical Equipment,
Side Drilling,
Acidification,
Integrated Wiring,
Technical Services For Oil And Gas Exploration And Development,
Logging Engineering Technical Services,
Computer And Consumables Sales,