Shanxi CHuangpu Pipe Mould Co., Ltd. Is located in Houma City, Shanxi province of China, with convenient transportation access. We are manufacturer of ductile iron pipe mould and cast iron drain pipe mould. the annual capacity of large cast pipe mould (DN 100--1200mm) is more than 1000 pieces. Our cast pipe mould hasbeen applied in various larges casting pipe manufacturer at home and aboard and admired by customers for super quality.