Explain It is a fully automatic bag making machine, especially in vest bag making. It works together with an automatic puncher. The machine is high speed, fully automatic, nice in perfomance. It can automatically feed, seal, cut and punch vest shape. FEATURE: 1.The cutting knife adopts spring minitrim installation,which make is easy for adjusting clearance between the above and the below cutter knife while manufactrue products with various thickness. 2. The seal blade may be adjusted conveniently and be wholly overturn by 180 degree,which make it convenient for cleaning and replacing adhesive plaster. 3.Adopt digitize electric,matched with high-precise and high quality mechanical parts,fix length at will,so as to reach the purpose of high speed,saving energy and durability.