... customers. Characteristics:1. This machine adopts micro-computer control system with stepping motor(servo)feeding, photoelectric tracking, automatically punching, rush corner ... /m, 3 side box bag30-60pcs/m, zipper bag 30-70 pcs/m, hand bag (with hand laptop)30-40pcs/m, vest bag 30-80pcs/m ... , folding bag 30-100pcs/m.3. The whole ...