Haige provides a complete range of Mud Pump Fluid End Module and Spare Parts, including Fluid End Modules, Mud Pump Liners, Zirconia Ceramic Liners, Mud Pump Piston Rods, Mud Pump Pistons, Mud Pum p Vlave and Seat, Mud Pump Wear Plate, Mud Pump Valve Covers, Mud Pump Threaded Rings etc. Haige's Piston Rods, Extension Rods are avaialble for both most leading Duplex Mud Pumps and Triplex Mud Pumps. The Piston Rods are made with premium grade, heat treated alloy steel, offering excellent resistance to fatigue, corrosion and heavy loads. A wide range of Piston Rods for various Mud Pumps like EMSCO, Gardner Denver, National, Oilwell, Continental, Ideco, Drillmec, OPI, Wirth, Bomco, Honghua, FMC, Weatherford.