Features 1.A touch screen display, CNC computer operation, can store 500 sets of memory. 2.Rebound compensation value setting procedures, procedures and processing data security functions. 3.Corner, feeding, bending are servo controlled. 4.The operating system is equipped with password, key, and quantity and time record for production management. 5.It has the function of slow bending and slow core pulling. 6.Error messages are displayed on the screen to help the operator clear them immediately.