... 2008 Material:cast iron sand casting,lost foam casting process according to the customer's drawing sand castingsand casting ductile iron 450-101.Material ... GG20,GG25,GG30,ductile iron 400-18,450-10,500-7 by vacuum casting,sand casting,lost foam casting and CNC machining 2 ... ISO9001:2008Packing and Shipping 1, Standard wooden carton and pallet for exporting2, Delivery: As per Contract delivery on Time.3, ...