... , while reducing machine use , maintenance costs . 4. Install 5.7 inch touch screen , you can set the volume of orders . Stop automatic ... , select the feed and vacuum suction roller transmission ,energy saving .7,Depatment of optional infrared dryer .8,Ministry of oil accompanied ... optional. Slotting part 1,Through the 10.4-inch color touch screen and realize man-machine dialogue ,the printing can be ...