... samples, we will supply you the good quality with best price, and we will serve you all ... The detail descriptions of aluminum profile as bellowing:1) Alloy; 6061, 6063, 6060, 6065 or as your required. ... .4) Colors available: anodized with silver, black, champagne and gold colors; electrostatic coating with silver, black, champagne, and ... GB5237-2008 before the delivery. powder coating aluminium profile