It is widely used in gravure printing for all assortments of paper etcrolling material.with the functions of computer automatic offset.It adopts the device of mon-shaft cylinder stroke clamping,outside heating device,recycling hot wind to dry,device of cool wind and cooling ,the functions of waste exhausted,double-working polition machinery automatic operation ,automatic changing roll,active transmission shaft is exported,major converter with stable tension.accurate offset,fast speed,high efficiency,reasonable design,rellable quality.