Product Description
As to the fact , Ductile Iron is well known for the attribute of anti-rust . That is why so many out door metal casting is using such material . By statistic,more and more industries 're craving for ductile iron for its overall quality which can compete with general steel .but the ductile iron can take on some special attribute that steel does not have and most of important is that the cost of ductile iron is much lower .
