Business scope: Pressure Test,
Equipment Leasing,
Install,
Rescue,
Pipe Jacking,
Natural Gas,
Goods And Technology Import And Export Business,
Cathodic Protection,
Scale,
Earthwork,
Oilfield Sewage Treatment Technical Services,
Replacement,
Oil Production Technical Services,
Oil,
Contracting And Its Strength,
To Clean,
Foreign Engineering Projects That Are Compatible With Performance,
Pressure Drilling,
Anti Corrosion Insulation,
Dry,