aluminum framing materials 1,Alloy:6063,6061, 6005 2,anodized, powder coated, 3,ISO certified ... 4.Factory produce directly Aluminum profile1,Aluminum profile.2,Alloy: 1000 and 6000 series for the aluminum profile.3,Finish ... use.The main products are: aluminum alloy profile and aluminum tubes, aluminum sheets, hard alloy aluminum bars, various industrial radiator, etc.Welcome to ...