... . Alloy temper : AA6063-T5/T6,6061,6082-T6Finished:Electronic Coating : bronze, champagne, gold, black,silver,etc.Wooden finished : apple wooden, walnut ... wooden, sapelli,etc.Anodizing : silver, bronze, champagne, gold,etc. Sand Casting : silver, champagne, gold ,etc. Brushing ... drawings, we can extruded according to your designs. aluminum tube pipe profiles