Adopting big LCD screen and intelligent control system for ensuring perfect dialogue of human-machine. Dual-transverse and three-longitudinal system result in 5 times of fold, max folding function can be 32 layers. Finishing fold task by intersection of airflow and strobe for ensure folder quality. Adopting intellectual PLC control system, frequency converter and micro-computer control system for ensuring calculation accuracy, output accuracy of judgement and action, so that result in accurate fold quality. Imported photo-electricity checking and sensor spare parts, acute and accurate, control circuitry of 24V low voltage, safety and reliability, convenient maintenance. http://www.sh-yasen.com