... setting ,Numerical Control system . Features:(1).TFT man-machine interface display, touch screen setting ,Numerical Control system ... properties, to enhance the stability of punching the workpiece shape, in addition to promoting more effective ... . (6).Scope: square pipe, rectangular pipe, round pipe puncturing.(7).Servo feed positioning rack length: 7000 ... ,H:2500mm,Total weight : 5T Punching Machine