... of surface treatment; 3.Good quality; 4.Excellent Service. polishing color aluminum profile tubeAlloy temper : AA6063-T5/T6,6061,6082 ... : silver, champagne, gold ,etc. Brushing : silver, champagne, gold ,etc.Polishing : silver, champagne, gold ,etc. Powder Coating : any color.Mill FinishedSize ... or technical drawings, we can extruded according to your designs. polishing color aluminum profile tube