adopting programmable control(frequency converter),reliable in performance,convenient in operation;the lapping type and times can be designed on customers'requirements. equipped with a photoelectric detector,automatically testing the goods height and controlling the travel limit. rotary table can reset automatically,thus ensuring correctin-and out position of the tray. convenient in film roll replacement,lldpe film with out side diameter≤280mm,width≤500mm and paper core 76mm can be used. custom-made specification is available and aslo providing a complete set of packing system of conveying line.(see scheme)