Cast Iron Parts Gray Iron, Ductile Iron from half kg to 20 metric tons By green sand cast, chemically bonded and shell European quality, ... with high quality and competitiveprices.What's in our production:Valves, Construction Spare Parts, Auto parts, Railways Parts, Injection Machines Spare Parts,Toolings ... , Aluminum Alloy, and Zinc Alloy etc.3.Grey Iron, Ductile Iron, Cast Iron etc Cast Iron Parts