(1) It adopts full servo technology, touch screen and PLC control system. Convenient and quick parameter setting, with the automatic design, it can accomplish feeding, arranging,opening the bag,filling into the bag, inserting angle and sealing. (2) The machine is designed to have a quick, flexible format changeover. (3) The world's first 180-degree flip on the bag body,making the device smaller,lower energy consumption. (4) The machine is designed to have various specifications format