SHANXI CHENGLIAN FOREIGN TRADE&ECONOMIC RELATIONS CO., LTD.

  We is the leading manufacturers of Ductile iron pipe fittings, Flanged adaptors, Couplings, Valves, Manhole covers, Dismantling joints, Rubber O rings, Steel flanges, Fasteners. Pumps, Motor shells and other castings and forgings according to different standards such as ISO2531, EN545, EN14525, ISO4422, ISO7005, DIN3352, BS5163, DIN3202, BS2494, BS4504, EN124 and other relevant ISO, EN, BS, DIN, ANSI standards. [More Details]