1, various sizes, shapes and colors 2,high quality 3,tight seals on three sides 4,leak proof 5,such as coffee,sugar ,salt JTZDseries computer control center sealing and three-side sealing bag making machine is mainly used in printing and packaging industries for making center sealing bag,side sealing bag with gusset,cubic bag etc.Its main motor is adopted frequency motor with stepless regulator ...
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