A pellet mill is a machine used to create pellets from powdered materials. It works by compressing the material through a die, which shapes it into small, round pellets. This process is commonly used for producing animal feed, biomass fuel, and other products that require a uniform size and shape. The pellets produced by a pellet mill are often used in various industries, including agriculture and energy. They are favored for their ease of handling, storage, and transportation. Additionally, the use of a pellet mill can help in recycling waste materials, making it an environmentally friendly option for many applications.