... 12 mm Aluminium alloys(N2): ≤6 mm AMADA 20T CNC Punching processing Thickness:Carbon steel: ≤3mmStainless steel: ≤ ... 3030 laser, AMADA 20T NCT punching, AMADA 100T CNC bending , rivet joint machines, flow-drilling machines, welding ... , cutting, spot welding, shearing, deburring, painting, metal finishing, electromechanical assembly, metal fabrication, riveting and fastening. Sheet metal parts