... surface treatment; 3.Good quality; 4.Excellent Service. mill finished aluminum alloy profile tube Alloy temper : AA6063-T5/T6,6061,6082 ... wooden, sapelli,etc.Anodizing : silver, bronze, champagne, gold,etc. Sand Casting : silver, champagne, gold ,etc. Brushing : silver, champagne, gold ,etc ... , Sanitary doors series and so on. NOTE:If our Aluminum profiles are not suitable for you, you could provide us ...