The particle size of pet feed pellet mill can be adjusted by the following methods:

Replace the mold: molds with different apertures can produce particles of different sizes. Select the appropriate mold to replace according to your needs.

Adjust the gap between the roller and the mold: reducing the gap can make the particles smaller, and increasing the gap will make the particles larger. However, the gap adjustment should be within a reasonable range to avoid affecting the performance of the equipment and the quality of the particles.