... length control with advanced dual frequency conversion design rEASONABLE COMPLETE MACHINE DESIGN AND STABLE PERFORMANCE SIMPLE IN OPERATION WITH PLC FULL ... STOP FUNCTION WITHOUT STICKING TO THE REAMER AND WASTING THE ROLL FILM RANGE OF PACKAGE :iT IS SUITABLE FOR THE PILLOW ... PRODUCTS SUCH AS BISCUIT.INSTANT NOODLE ,BREAD ,EGG,ROLL,MOON CAKE,MEDICINE ,METAL PARTS AND LOADED BY PAPER BOX ,OR TRAY ,ETC.