Park lamp aluminum radiator : 1,Material:aluminum 2,Processing method:CNC machining,hard anode 3,OEM made precision machining part for equipmentMaterial Aluminum, Stainless Steel, Brass, Copper, Iron etcSurface TreatmentPowder coating, Heat treatment, Anodizing, Plating and etcTolerance+/-0.1mm ~ +/-0.005mmPreferred FormatsJPEG, PDF,CAD,IGS,PRO/EMOQ50PCSMax Diameter400mm Equipment1). General ...