film slitting machine High speed,low noise,Simple operation. precision slitting, material loss less. for BOPP,OPP,PET,PE,PVC film slitting machine, ... paper slitting machine, slitter and rewinding machine1.Model: SP series multi-function numeral slitter2. The ... 400m/min3.Winding diameter:max600mm Unwinding diameter:max1000mm digital film slitting machine