Cast Iron Parts Gray Iron, Ductile Iron from half kg to 20 metric tons By green sand cast, chemically bonded and shell ... committed to providing all types of metal products with high quality and competitiveprices.What's in our production: ... Carbon Steel, Alloy Steel, Stainless Steel etc.2.Brass, Bronze, Aluminum, Aluminum Alloy, and Zinc Alloy etc.3.Grey Iron, Ductile Iron, Cast Iron etc Cast Iron ...