QZYW L5 Microcomputerized paper cutters with large touch screen.Adopting advanced frequency converts originally from Mitsubishi in Japan to drive the backgouge with max speed of 10m/min., the programmable control of this model is with 7" LCD screen by precision of 0.1mm. The system automatically supervises the positioning, cutting and safety with self-diagnosis, error and process indication, and dynamic trace as well, up to 100 programs and more than 5000 different position can be stored, electric power and machine hydraulic system are integrated.