This type of packaging machine has two or more functions. The main types are: 1. Filling and sealing machine. It has two functions of filling and sealing. 2. Molding filling and sealing machine. It has three functions of forming, filling and sealing. The types of molding include bag molding, bottle molding, box molding, blister molding, and melt molding. 3. Stereotype filling and sealing machine. It has the functions of shaping, filling and sealing. Stereotype 4. Double-sided sealing machine. It can seal both the cover and the bottom. When sealing, the box can be placed sideways or placed.