This machine adopts Japan's Omron, servo-controlled transmission systems, PLC control system, high-precision photoelectric, close to detection system, Frequency Control, color display screen contact. Fold knife by the servo motor control, stepping fold knife controlled and adjusted by the servo motor is safe and convenient to debug, and can achieve full detection, tracking, data displaying, troubleshooting tips and so on, it is suitable for large and medium-sized printing factory. (Knife won the national electronic control technology patents and access to scientific and technological progress second prize.)We are pioneer of China's electric-control folding equipment.