... cellophane, PET, OPP, CPP, PE, PS, PVC and computer security labels, electronic computers, optical materials, film roll, ... pneumatic pressure automatic lifting sticks, tension automatic control by computer. 5, waste edge processing section: This model ... inch pneumatic fall slip shaft( friction shafts) 4, E+L Main technical parameter: Jumbo roll width1000mm1300mmDiameter of roll1000mm1000mmDiameter of ...