This machine is adopts computer orientation, photocell tracking, operation by man-machine interface touch. It adopts high wave band ultrasonic heat sealing principle. It has functions like hem in bag orifice, threading, punching, ultrasonic heat sealing cold cutting. Etc it's an advanced machine for all kinds of non-woven fabrics handle shopping bag, shoes bag, haversack as 15-60g. Our company can make special design according to customers different bag needs.