... with casting parts. Material can be reached cast iron,grey iron,ductile iron,steel,carbon steel,stainless steel,copper,brass,bronze,aluminum,zinc etc. the ... parts,parts. Vessel parts etc.. 2.Product instruction: • Material:steel casting • Process:sand casting,precision/investment casting • Standard:ASTM BS ... 5.If you are interested in or in the market for our products, we welcome to visit us and have ...