multifuntion non woven fabric bag making machine Characteristics:1. This machine adopts micro-computer control system with stepping motor(servo)feeding, photoelectric tracking, ... alarm, stop, main-motor transducer, ultrasonic welding etc.2. Bag making speed: flat bag30-100pcs/m, 3 side box bag30-60pcs ... 100pcs,depending on the size and shape of the bag multifuntion non woven fabric bag making machine