Wellhead (Chinese companies list)

Business scope: Meter, Wellhead, Petroleum Instrument, Rubber Goods Retail, Import And Export Of Goods And Technology, Downhole Tools,

Business scope: Sale, Import And Export Of Goods And Technology, Electromyography, Drill Rig, Nitrogen Injection Technology Service, Screen Tube, Wellhead, Tubing, Valve, Drill Collar, Recycling Of Renewable Resources, Drill Pipe, Casing, Pressure Vessel Sales, Oilfield Special Equipment,