The machine is easy-to-operate, sustainable, safe with low failure rate.The machine will work continually for the same bag size. When you change the packing size, it will take 10-20 minutes to do the changeover manually.With electrical and pneumatic construction, the machine can make a bag, and insert the bag in the box automatically.lt can work with the single machine, and also can match with bag sealing machine, bag folding machine and automatic packaging line.