SLM-B model is suitable for slitting plastic film,like PE,PP,OPP,etc SLM-1300 HIGH SPEED SLITTING ... .This machine is mainly used to cut paper, or plastic film, aluminum foil, etc.2. Entire machine is controlled by PLC ... ,realized by the PLC automatic diameter counting, auto tensity control.7.Auto meter presetting,auto meter counting,auto stoppage,etc.8.Italia ST error correction device ...