... bag,like KFC bag,Mcdonald bag SPECIFICATION:COMMODITY FULL AUTOMATIC FOOD BAG MAKING MACHINE MODEL ZN-300S Material standard Max.wide:900mm ... art paper,white paperboard.2.Pneumatic axis,magnetic induction and automatic tension control system.3.Automatically feeding,punctring,gluing,cutting,snapping ... parameter input.6.Three-servo system,and PLC system,man-machine interface.so the size of the bag can be ...