... DW-4L series 4 Lines automatic servo flat-bag cutting machine,easy operating,complied with5.7”touch-screen control,Panasonic servo motor,inverter,Nais PLC,film ... -shelf A/C motor with inverter.Cutting bag line speed is ... 40m/min,upon 80 pieces per minute when cutting bag length 500mm.High precision,High reliability,High spped. ModelLength ...