The HF Agro trailed belt fertilizer spreaders are powerful, easy-to-use units that provide even, wide distribution. A simple mechanical drive ensures that the amount of fertilizer spread is proportional to the feed, allowing a constant amount of fertilizer to be maintained over the entire surface. The structure and design of the unit allows working with large volumes, as well as to use wet fertilizers, compost and other materials (lime, sand, salt, etc.).