... available Moulding, extrusion and CNC machining department power coating aluminum pipe Item NO.power coating aluminum pipe MaterialAluminum Alloy 6000 seriesSurfaceMilling, drilling, anodizing, power ... also designing department, specializing in aluminum extrusion mould, aluminum extrusions (eg: aluminum profiles, aluminum heat sink), aluminum fabrication, anodizing, powder coating and so on.3. All ...