Ductile iron part 1) Ductile iron 2) Sand casting process Packing: wooden case, pallet, iron case, according to customers' re Ductile iron partFeatures:1) Ductile iron2) Sand casting processPacking ... iron,ductile iron by vacuum casting,sand casting,lost foam casting or CNC machining 2.Weight:1-1000kgs3.Process:sand casting,Vacuum casting and ...