... : ASTM, JIS, BS, DIN, EN, ISOOperation: green sand casting and resin sand castingSurface finish: sand blasting, sand blasting, oiled, zinc, nickel ... Cast IronProcessSand CastingStandardJIS DIN ASTM GBSandGreen Sand, Sodium Silicate Sand, Resin SandMin Tolerance0.05mmMachineLathe, CNC, Drilling Machine, Milling Machine, Boring MachineWeight ...