HEBEI NEW TIEHU PETROLEUM MACHINERY CO., LTD,It is a comprehensive petroleum machinery manufacturing enterprise which mainly produces oil drilling equipment and accessories. Company mainly produces all kinds of ram preventer and annular blowout preventer, a variety of specifications of the ground well blowout preventer hydraulic control unit, all kinds of pressure and throttle manifold, wellhead device, casing head, hydraulic/pneumatic/manual bearing, top and universal slip, rotating blowout preventer, belt press operation device, enjoy high reputation in the industry. The annual output can be about 1000 sets for various types of blowout preventer, 300 sets of tubes and hundreds of sets of pressing operation equipment