... CASTING PART FLANGE OEM SERVICE CASTING PARTOEM Casting:1, Casting Material: Grey iron, Ductile iron, Alloy steel , Carbon Steel, Aluminum, Brass ... . Service offer: 1, Casting : 2, Machining: 3, Inspection: 4, Raw Material ExportTechnology & Equipment Casting: Sand Casting, Investment Casting, Die Casting, Forging ... -1520FAX: 0086-411-8370-4610 Carbon steel flang casting with Japanese CNC machining