Business scope: Casing Head,
Sale,
Downhole Tools,
Blowout Preventer And Blowout Preventer Control Device,
General Machinery Parts Manufacturing,
Wellhead,
Hydraulic Machinery,
Petroleum Machinery,
Petrochemical Machinery,
Business scope: Sale,
Oil Drilling Equipment And Accessories,
Blowout Preventer And Blowout Preventer Control Device,
Maintenance And Technical Service,
Choke And Kill Manifold,
Marine Supporting Equipment Design,
Ocean Engineering Special Equipment,
Valve,
Manufacture,
Oilfield Machinery Rental Service,
Wellheads And Christmas Trees,
Wholesale of other mechanical equipment and electronic products
Business scope: Pumps And Vacuum Equipment,
Sale,
Production,
Sale,
Electrical Equipment,
Sale,
Auto Parts,
Sale,
Instrumentation,
Rubber Products,
Rubber Products,
Blowout Preventer And Blowout Preventer Control Device,
Seamless Steel Pipe,
Seamless Steel Pipe,
Engineering Mechanical And Electrical Equipment,
Desulfurizer,
Compressor,
Petrochemical Products,
Production,
Steel,
...
Manufacture of special equipment for oil refining and chemical production
Business scope: Oil Well Pump,
Electrical Equipment,
Transformer,
Import And Export Business,
Petroleum Machinery Equipment And Accessories,
Blowout Preventer And Blowout Preventer Control Device,
Industrial And Mining Accessories,
Sucker Rod And Its Coupling,
Choke And Kill Manifold,
Sales Of Labor Insurance Supplies,
Repair And Sales,
Repair And Sales,
Steel,
Special Purpose Vehicle Manufacturing,
Steel Seamless Pipe Fittings,
Manufacture Of Special Equipment For Oil Drilling,
Drilling Suspension Tools,
Water Treatment Equipment,
Forged Flange,
Coal,
...