ISO,CE, Slotting machine with high speed, chain-paper feeding, match stiletto equipments, ... system.3. Rockery interval adjustment device avoids central deviation of upper and lower knife rolls led by conventional deviation ... ,73,5,73,5,7Slot widthmm777777Cut corner deepnessmm505050505050Maximum depth of slotmm500500588588667667Max speedPcs/min606060606060Economy speed Pcs/min30-5030-5030-5030- ...