High-speed Automatic Folder Gluer With Pre-folding Section: High running speed with precised folding and gluding,,, This machine is only suitable for one-point paper boxes with pre-folding function, which will be used to pack goods on automatic packaging flow line,,,,,,,,,,,,,,,,Optional scratching mechanism is used to grind the surface coated by varnish or laminated by film.....Model ZH-YZ650/ ...