Character: 1. Slitter Parts: Adopt high quality tungsten steel blade ,sharp and long work-life, slice more tidy ,non-pressing and non-burr. 2. Scoring parts: Adopt 5 points scoring , scoring distance in-phase adjust ,blazonry and easy to bend the carton sheet. 3. Grinding part: Adopt automatic and manual two kinds pneumatic grinding type, it counld be grinding when working , improve work efficiency. 4.Electic control lift-down and correct error,easy to operated,suit for different requirements 5.Adopt China famous brand or imported electric element,dependable performance. 6. Adopt synchronous belt drive,low noisy and work steady 7.It could be adopts double machine type, easy and fast changed cutting order , 8. Max running speed for production line 150m/min.