... iron casting part 1. 40 years' casting experience 2.Produce as per drawing or sample 3.ISO9001:2008 4. OEM offerred Ductile iron ... main products include: i) alloy cast irons, gray iron, Ductile iron parts (G3000, G3500, GG20, GG25, GG30, GG35 ... NiCuCrl562.1563) , ii) grey high-carbon cast iron iii) high-silicon,high carbon contents (the carbon ... customers to cooperate with us. ductile iron casting part