Cangzhou million Sichuan pipe limited. Department has Hebei new in the Alliance pipe (Group) limited. investment built, are company accounted for to 68,000 square, has modernization of production equipment and the clean clean of production workshop, precision party moments tube production equipment 3 article, shaped tube production equipment 1 article, heavy JCOE/LUE production line a, can production 30*30-500*500mm precision party moments tube, 325-1420x8-80mm large diameter longitudinal pipe, 400*400-2200*2200x8-100mm large rectangular pipe. also runs a major steel plant all kinds of seamless steel tubes, straight seam steel pipe. products are mainly used in machine building, large steel structures, bridges, flowing gas conveying large rectangular pipe, longitudinally welded pipe, material: Q235B Q345B, c, d, e Q345QD Q345JQD, annual output of 150,000 tons, the products are exported all over the world. welcome domestic and foreign customers to visit.