Slitting machinery 1).full automatic control,Easy to operate 2).high precision.slitting stable film slitting machine/slitting machinery/slitting&rewinding machineBTM Computer High-Speed Automatic Slitting Machine1.Usage: The machine applies to cellophane, PET, OPP, PE, PS, PVC, and computer Security labels, electronic computers, optical materials, film roll, foil roll, all Kinds of paper rolls, ...