Toothed blades are made of high-quality steel, such as high-speed steel, which has good sharpness, wear resistance, and high temperature resistance. It can be quickly and accurately inserted into the packaging material for cutting, which can effectively prevent the packaging material from shifting or deforming during the cutting process.

It is widely used in vertical packaging machines in the food, medicine, daily necessities, and other industries, such as tea, candy, snacks, etc., which is convenient for consumers to open.

