Features: The machine's frame is welded structure with C type, good rigidity and big operation area. There are four dies. The die position can be exchanged automatically. The clamping system is suitable for plates with different thickness. There is stop locator at zero position. The work piece is supported by work table with balls. The X axis and Y axis are driven by ball screw and servo motor, The holes' position to be drilled or punched is controlled by dual-axis CNC system. The whole work process runs automatically, the work data can be repeatedly used automatically once it's input into the computer by the operator.