Ductile iron pipe fittings and couplings

Brief introduction of our company Leyon Piping System Co., Ltd. Leyon is specialized in pipe fitting and other associated products production for more than 27 years, which including malleable iron pipe fittings, grooved ductile iron pipe fittings, stainless steel pipe fittings, valves etc. All our malleable iron pipe fittings & grooved fittings have passed UL/FM […]