aluminium sheet metal part 1.Max. precision 0.005mm 2.Mainly offer to ... Product: aluminumOther materials we can process: Stainless steel, steel alloy, aluminium alloy, and etc.3. Process technics: MILLING ,TURNING, drilling, tapping ... die casting, laser cutting4. Surface treatment: Polishing, Oxidation Chrome plating, Zinc plating,, Nickel plating, Spray paint, Spray lacquer,Powder coating, and ...