... needs. Service offer:1, Casting : 2, Machining: 3, Inspection:4, Raw Material ExportOEM Casting:1, Casting Material: Grey iron, ... Mechanical testing---Final MachingQuality Control:OEM Casting Cross checking point:1, NDE after Rough Machining2, ... all the necessary assistant.Technology & EquipmentCasting: Sand Casting, Investment Casting, Die Casting, Forging, etc.Machining: Lathe, Boring, Vertical ...