... Anodizing high quality aluminium square tube 1.Material: AL alloy 6000 series, 3000series, 5000series and others2.Temper: T3-T8, H1123.The size are ... Plastic Wrap package etc.7.Use: industry, decoration, furniture, part of luggage etc8.Color: Silver,Golden,Black,Red,Blue and so ... factory to ensure to the good quality and lead time.3).All OEM is welcome. all kinds of high quality aluminium square tube