We manufacture and export drilling mud pump, fluid end expendables, mud pump spare parts, drilling tools, drilling rig spares, water well drilling and mining pump parts. All of our fluid end expendables are manufactured to API 7K quality standard. API 7K certificate number is API 7K-0261. Parts available for below popular mud pump models. National Oilwell; Gardner Denver; Weatherford International /Ellis Williams, Mud King; American Manufacturing; Baker SPD; Southwest Overseas; Emsco; BOMCO/Baoji ; Wirth; LS National; Ideco ; OPI; Wilson; Gaso; Skytop/Brewster; Drillmec We are a large drilling tools, mud pump and Fluid End Expendables and mud pump spare parts manufacturer in China. Handling Tools: Rotary Slips, Drill Collar Slips, Casing Slips, Safety Clamps, Manual Tongs, Elevator, Spiders and so on. Mud Pump: We make W-446/440 mud pump, F-500 mud pump, F-800 mud pump,F-1000 mud pump,F-1300 mud pump,F-1600mud pump, PZ-9 mud pumps.