... the hand bag (with article laptop), non-woven zipper bags, box bag, vest bag, flat bag, put the bag. It owns ... :1. This machine adopts micro-computer control system with stepping motor(servo)feeding, photoelectric tracking, automatically punching, rush corner,zip, ... alarm, stop, main-motor transducer, ultrasonic welding etc.2. Bag making speed: flat bag30-100pcs/m, 3 side box bag30-60pcs/m, zipper ...