1.Double servo control, the bag length is set and cut immediately, no need to adjust air, one step in place, save time and save film. 2.Color touch screen control, convenient and fast parameter setting, can store 100 kinds of packaging parameters. 3.Fault self-diagnosis function, fault display at a glance. 4.High sensitivity photoelectric eye color mark tracking, mathematical input sealing and cutting position, make sealing and cutting position more accurate. 5.Temperature independent PID control, better suited to a variety of packaging materials. 6.Positioning stop function, no sticking knife, no waste of coating. 7.the transmission system is simple, work more reliable, more convenient maintenance. 8.Anti-cutting material function, the edge of the knife senses that the product is sent out automatically.Do not cut to product, protect product and knife holder. 9.No packaging film, automatic stop. 10. Automatic sensing products to packaging, there is product paper and cutting knife action, no product paper and cutting knife action, no waste of membrane.