Feature of the main machine: 1.Color touching screen Computerizd control and unlimited order store, rapid order changing,convenient operation and with humanity. 2.Adopting computerized control and electronic adjustments, adapting to utilizing habits of various clients and with convenient choice 3.Adopting strap foreside paper feed system, with stable high-speed operation and high accuracy 4.Having printing and slotting memory, auto zero adjustment and auto reset 5.Utilizing accurate ball bearing transmission in slotting and scoring interval , with stable operation and high precision. 6.Good quality alloy steel and rubbing process practiced in the main transmission gears prolong the utilizing span 7.Main electronic equipments are imported from abroad, with European quality standard