... windows & doors 4. OEM Orders are welcome Aluminum profile 1.Alloy:6063,6060 2.Surface treatment:powder coating,anodizing ... ,etc. 3.Temper:T5,T6 4.Certification:ISO9001Aluminum profile:1.Alloy:6060,6061,6063,etc.2.Temper:T4 ... finishing,Electrophoresis,PVDF coating,Wood grain painting.4.Aluminum profile is used for windows,doors and industry.5.Package: ... requsted.6.Output:600 MT/Month. aluminum profile