... bar for integrated cabinet 1,Material aluminium alloy: 6061 /6063 T3-T8 Shapeaccording to drawing and sample (square ... drilling, tapping,CNC milling,CNC lathe and so on.Surface treatment polishing,brushing,anodized, electroplate,powder coating ... , sandblasting,painting , so on. 2, Typical chemical composition (GB/T3190)Aluminium GradeSiFeCuMnMgCrZnTiimpurityAl60630 ...