... :DIN, EN, ISO 3.Operation:sand casting 4.High pressure Iron Casting Pump Body1.Materials: ductile iron, grey ... JIS, BS, DIN, EN, ISO3.Operation: green sand casting and resin sand casting4.Surface finish: sand blasting, sand blasting ... parts, handwheel, valve, flange, bollard, pilingaccessories, counterweight iron, construction machinery parts and other industry machinery parts Iron Casting Pump Body