... coating, Anodizing, Sandblasting Anodizing, Electrophoresis,PVDF, etc5,Deep Processing: Cutting, Drilling, Punching, CNC machining, bending, etc6,Shape: Square, Round, Flat, Oval ... , etc.10,ISO certification: ISO9001,ISO/TS16949 Aluminium extrusion CNC lathe deep processing 6063 T5