... , Aluminum Alloy guid:the grade of aluminum alloy can be selected according to the actual requirements. AlloySiFeCuMnMgZnCrTiOtherRemain11000.40.550.05-0.20 ... : Specification300*300,600*600,500*500,300*1200,600*1200,according to your design Thickness0.5mm-3.0mm ColorSubject to your ... ,1.8mm,2.3mm,3.0mm.And it can be selected according to your designsEnd usedmainly used in project for big area ...