bended aluminum flat bar 1,aluminum bracket 2,aluminum tube rack 3,aluminum ... ,Precise cutting,Straight rectification,Bending,Drilling,Tapping,Stamping,Pulling,CNC mill, CNC lathe,CNC machining…3,Surface treatments: mill finished,anodizing,electroplating,powder ... standard AAMA611-98.5,OEM. bended and punched aluminum bar,flat aluminum bar,aluminum bracket