?Hebei Longway Petroleum Equipment Co., Ltd. is a company that specially manufactures kinds of petroleum drill pipes and joints.The production base locates in Jinzhou.
  The company has the most advanced friction welding, drill pipe upsetting equipments and a variety of molding process and machining equipments, as well as four product lines of drill pipes and connections. We can manufacture all kinds of drill pipes and connections of national or US standard according to customers' requirements.