... aluminum profiles, aluminum heat sink), aluminum fabrication, anodizing, powder coating and so on. 3. All the drawings above are based ... profile Item NO.Aluminum chairMaterialAluminum Alloy 6063SurfaceMilling, drilling, anodizing, power coating, polishing, customized request, etc.TemperT3-T8ColorNatural, silver, black, ... . Looking forward to your visit. silver power coating aluminum cafe shop chair