EXCALIBUR

Machinery and equipment for petroleum exploitation and oil refinement; pumps; pump components, namely, power end, fluid end, and parts therefor; Plunger Pump; plunger pump parts, namely, Plunger, Packing, Valve Seat, Valve, Fluid End, Power End, Gearbox, Crosshead Bushing, Connecting Rod Bearing, Crankshaft Bearing, Pony Rod, Crosshead, Connecting Rod, Crankshaft, Stay rod, Crosshead frame, crankshaft frame ,Power End Frame, Packing Nut, Suction Retainer, Suction Cap, Discharge Retainer, Discharge Cap, Valve Spring, Valve Spring Keeper.