1. The punching configuration save function allows you to simply call up the program when changing workpieces (significantly reducing debugging difficulty and time, and enhancing product consistency). 2. The support mechanism utilizes a pneumatic cylinder for strong support and minimal radial swing during workpiece rotation. 3. The flange width adjustment utilizes a stepped module for more stable flange width and time-saving adjustment. 4. The spindle is driven by a high-power servo motor and a precision planetary reducer, resulting in higher production efficiency and more consistent quality.