... sand casting condition: fully machined 1) materials:grey iron, ductile iron, malleable iron,heat resistant iron, carbon steel, stainless steel, aluminum, bronze, brass ... manufacturing equipment(foundy used)cupla,electric furnace,resin-bonded,dry sand mix miller, quake press molding machine, turning ... 86-411-83701520Fax:+86-411-83704610contact: Angela Li Iron sand castings used for marine industry