... ISO JIS Material:SS,SC,Grey Iron,Dcutile Iron Forged Stainless Steel Flang 1.We are manufacturer and exporter in ... can be reached cast iron,grey iron,ductile iron,steel,carbon steel,stainless steel,copper,brass,bronze,aluminum,zinc etc. the line ... .. 2.Product instruction: • Material:grey iron,ductile iron,steel casting,stainless steel, • Process:sand casting,precision/investment casting • Weight:1 ...