With hundreds of ready-made bags stocked in its bag supply unit (magazine), this machine can automatically supply, open, fill, seal and then discharge each bag. It is the leading general-purpose automatic bag feed packaging machine, one that can accommodate a variety of bag types. The 【UR】 model is equipped with a bag feed conveyor device for use with zippered bags. The 【USR】 model is equipped with a bottom-opening device that works with free-standing zippered pouches. It features a conveyor type bag feed system. The 【UST】 model offers a zipper opening/closing device for use with standing pouches with zippers. The 【GY】 model is equipped with a horizontal bag feeding device for use with three- and four-sided sealing bags. The 【B】 model features a bag-forming device made of tube film.