1)it adopts step motor to adjust the speed stepless, and it has many advantages of top position stopping, steady function, accurate positioning etc.

2)It has automatic photoeletric feeding system, automatic temperature control system, eletric static eliminating system, atutomatic counting system and elarm system.

3)It has not automatic puncher, so a separate Puhcher is necessary.

4)it is hot-sealing and hot-cutting.

5)one bag can be made per one time