... coating,wood colour,brushed, polishing 2.AAMA,DIN,ISO9001 6063 t5 aluminum extruded profiles A. Alloy: 6063/6061/6005/6060 ... T5/T6 are availableB. Finish: Anodizing, powder coating, wood clour(timber ... by pre-machining in China.Any OEM is welcome. 6063 t5 aluminum extruded profiles