Vertical storage is adopted for storing carton blanks, for which carton blanks can be added at any time without stopping the machine; It’s suitable for forming and sealing cartons of the same size. If carton size need to be changed, the operator should adjust the machine manually(finishing in 2-3 minutes); It’s rationally designed so that the forming, folding and sealing process are accomplished simultaneously; All the parts are precise and durable, without causing any vibration is running. Running steadily with long life; light in weight, high performance and speed.