... MATERIALS IT NEEDS NOT TRACTION. ONCE STOP THE MACHINE,VERTICAL SEALING AND AUTOMATICALLY TRANSFER TO OPEN POSITION. ... OUT QUICKLY, ROLL OF PACKAGING MATERIALS AUTOMATICALLY SWITCH.THE MACHINE OWNS THESE CHARACTERISTICS INCLUDING CONTINUAL AUTOMATIC OPERATION, ADVANCED STRUCTURE ... GOOD PERFORMANCE. THE CANDY WHICH IS PACKED BY THE MACHINE HAS THE TRAITSEXTERIOR, STRONG LEAK TIGHTNESS, GOOD SANITARY ...