Automatic 4 shaft exchange cling film slitter rewinder is suited for cling film mother roll into small household cling rolls for PVC cling film,PE cling film. This is our 3rd Generation of Automatic paper core shaft exchange slitter rewinder with very simple user friendly after our past 1st,2nd Generation model. Fast in changing the rewind shaft,easy for operating. It is multi-funcitonal high speed rewinding machine for stretch film and cling film if switch the function....