Cylinder Liner, Pump Parts, Drilling Parts manufacturer / supplier in China, offering F1600 1600HP API Oil Drilling Mud Pump Bi-Metal Liner, 6 Blades PDC Drill Bit with for Mining& Energy Industries, Provide Customized Bimetal Cylinder Liners/F Pumps/Pz Pumps/3nb Pumps/Lanshi Pumps/American Pumps, etc. and so on.