... aluminum extrusions, aluminum profiles, aluminum windows and doors, aluminum curtain wall and other industrial profiles,tec.material 6063,6061,6005,6463 ... finish,anodizing,powder coating,electrophoresis,wood grained,themal bresk.etc.color White,blackj,gray,green,yellow,brown,sliver and so on ... , Punch, Weld,etc. Pls see the production process flow coated red color aluminum profile