... :2008 4. OEM offerred Ductile iron casting part1. Company information: We are a professional cast iron manufactuer, and some engineers have ... information: Our main products include: i) alloy cast irons, gray iron, Ductile iron parts (G3000, G3500, GG20, GG25, GG30, GG35, GGG40, ... Mo, L-NiCuCrl562.1563) , ii) grey high-carbon cast iron iii) high-silicon,high carbon contents (the carbon content can ...