Four security ductile iron plant - China

Ductile Iron TongZhou four security company was founded in 1986, covering an area of 35,000 square meters .1994 into a joint-stock enterprise in 1995 to obtain the right to import-export operations Product Name: Production of various grades of ductile iron, gray cast iron. Production Machinery , valve type, pump type, large ductile iron pipe, municipal water ...