A4 copy paper slitting machine, chm-a4-2/4/5 a4 copy paper production line spiral groove, with no backlash gear, to achieve the world's most advanced double synchronous cutting synchronization of new technology. It is a copy paper processing equipment which can make the paper cut, pack and make the paper packing box automatic. Cutting type: a4-4/5 Paper width: 845-850mm Production speed max 450m/min Precision: +0.2mm No.Of paper rolls 2rolls No.Of cuttings 2cutting Ream output: max 16 reams/min Power 23kw+18kw Dimencisions(l*w*h) 9383mm*6875mm*6733mm