Precise cutting and Strong sealing,High speed. DW-4L series 4 Lines automatic servo flat-bag cutting machine,easy operating,complied with5.7” ... Nais PLC,film-shelf A/C motor with inverter.Cutting bag line speed is 40m/min,upon 80 pieces per minute ... High reliability,High spped. ModelLength of bag making(mm)Width of bag making(mm)Speed of bag makingThickness of bag making(mm)Power of motor(kw)Outline ...