... 3,aluminum holder 4,bended aluminum extrusion bended aluminum bar bended aluminum extrusion1,Material:mainly in 6000 grade,Such ... Precise cutting,Straight rectification,Bending,Drilling,Tapping,Stamping,Pulling,CNC mill, CNC lathe,CNC machining…3,Surface treatments: mill finished,anodizing,electroplating,powder ... AAMA611-98.5,OEM. bended and punched aluminum bar,flat aluminum bar,aluminum bracket