Iron Casting Pump Body 1.Materials:ductile iron 2.Standard:DIN, EN, ISO 3.Operation:sand casting 4.High pressure Iron Casting Pump Body1.Materials: ductile iron, grey iron2.Standard: ASTM, JIS, BS, DIN, EN, ISO3.Operation: green sand casting and resin sand casting4.Surface finish: sand blasting, sand blasting, oiled, zinc, nickel, chrome plating, painting, hot dip galvanized and powder coating5. ...