1.It adopts chain-paper feeding ,Quality is stable ,handy chain to carry material ,its suitable is strong ,it can change paperboard shortcoming and no-rule to be entered ,it specifications carton printing good equipment.

2.After re-designed machine structure ,the key position reinforcement to meet the demand for the production of large cardboard boxes.

3.transmission gears adopt high –hardness heat quality steel produced according to high precision requirements and adopt "+"slippery lumps gear transmission device and oil-jet and –pour lubricating system.

4.rocker interval adjustment device avoids central deviation of upper and lower knife rolls led by conventional deviation adjustment ,thus ensures balanced operation and clear print without double shadow