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