With the development of modern industry and the continuous progress of technology, the packing machine industry is also constantly improving and innovating. Many of the products we come into contact with in daily life can see the shadow of the packing machine. For example, we see many products in the snack section and daily necessities section of the supermarket. They are packaged by packing machines and then placed on the shelves for people to choose from. From these, we can see the demand for packing machine in soociety. We are also making continuous efforts to develop and create better packing machines to provide convenience for people's lives. Next we will introduce the multi heads weighing vertical packing machine.