1.Material:copper 2.Surface:Smooth, grey color 3.Certificate:ISO9001 4.OEM service is available 5.Craft: sand casting Product range: casting, CNC machining, CNC boring and milling machine, and CNC surface grinding machineMaterial:steel, iron, copperProcess: Mold-making,Clamping,Pouring,Cooling,Removal,TrimmingSurface:Smooth, grey colorSpecializing in:Casting,machining ,forgings and so ...