FXJ5050B carton sealing machine is mainly used in sealing and packing cartons, which can be used either independently or as a necessary part of a production line. Conveyor belt is mounted in left & right side. Carton is transmitted by two sides conveyor belts. Adjust sealing height and width by hand according to the size of carton, then put carton on worktable, and carton will be transmitted through and sealed with tape automatically at the same time.