Pump, Valve, Marine Equipment manufacturer / supplier in China, offering API Model Zq203 /100II Drill Pipe Power Tong/Casing/Tubing Power Tong with \Comprehensive Machinery Test Report for Efficient Oilfield Operations, Higher Quality Heavy Duty Mining Sand Slurry Pump Mud Pump Centrifugal High Pressure Booster Pump F 800 F 1000 F 1600 F 1300, Extended Casing Tong /Manual Tong for Well Servicing and Drilling Equipment and so on.