Dezhou L and A Petroleum Machinery Co., Ltd founded in the year of 2005, specialized in manufacturing the products in drilling and oil extraction. Main petroleum machinery products: All kinds of American and Chinese Mud Pumps, Plunger Pumps (including EMSCO, NATIONAL, OILWELL, IDECO, GARDNER DENVER ETC.),W446 Mud Pump, Centrifugal Pump, Shear Pump and all kinds of Pump Parts. Gate Valve, Butterfly Valve, Down Hole Tools, Tool Joint and Stabilizers etc. |