1.affixed with carton sealing tape,sealing rapidly,easy to adjust,can complete up-down sealing in one action; 2.Marking tape can also be used. 3.drive motor it the key component of sealing machine; a good machine has a big motor power; 4.Adjust the width and height according to carton size manually, suitable for packaging products with different specifications; 5.adopt left-right belt drive, up-down sealing. 6.Equipped with the blade guard to prevent accidental injury during operation; 7.Can be operation independently, can also be used in automated packaging line.