Engineering and Technology Research and Experimental Development
Business scope: Sale,
Union,
Mechanical Parts Processing,
Bolt,
Nut,
Hose Connector,
Valve,
Special Equipment For Oil Drilling,
Blowout Preventer And Wellhead,
Flange,
Business scope: Sale,
Workover Equipment,
Mud Cleaner,
Oil Drilling,
Special Equipment For Oil Drilling,
Oil Production Equipment,
Cementing And Fracturing Equipment,
Land Oil Rig,
Blowout Preventer And Wellhead,
Mining Special Equipment Parts,
Valve Manufacturing,
Oil Drilling Tools,
And Accessories,
Business scope: Onshore Oil Drilling,
Power Supply Distribution Business,
Transmission Business,
Marine Supporting Equipment,
Oil Drilling,
Special Equipment For Oil Drilling,
Power Generation Business,
And Accessories,
Oil Production Equipment,
Petroleum Machinery,
Medium Speed Diesel Engine,
Environmental Protection Machinery,
Valve Manufacturing,
Metal Pipe Fittings,
Blowout Preventer And Wellhead,
Manifold,
Mining Special Equipment Parts,
Oil Drilling Tools,
Mud Gas Separator,
Sale,
Manufacture of special equipment for mining, metallurgy and construction
Business scope: Special Equipment For Oil Drilling,
Design Development And Sales,
Mud Cleaner,
Oil Drilling,
Oil Production Equipment,
Cementing And Fracturing Equipment,
Mining Special Equipment Parts,
Valve Manufacturing,
Oil Drilling Tools,
And Accessories,
Land Oil Rig,
Blowout Preventer And Wellhead,
Workover Equipment,