Sand casting iron valve parts 1)abundant ... such as stainless steel,carbon steel,ductile iron,melleable iron,aluminum,brass,bronze etc.2.Standard: DIN ... : 0.05 - 5000kg.4.Moulding Process: green sand casting,resin bonded casting, , compression casting, investment ... . competitive price7. excellent service Material Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminium,brass etc ...