Aluminum Window Material grades: Aluminium Alloy Finish: Anodize, Anodized,Polished, Powder coated Aluminum Window Material grades: Aluminium Alloy,Aluminum alloy 6061, 6063, ... A356,A380,ADC12, extrusions,bars,ingots.Finish: Anodize, Anodized,Polished, Powder coated,Powder coating,chemical conversion etc.Remarks:1, We have more than ...