SZLH320 type ring die feed pellet mill is the new-designed products of our company and the main parts of the fodder machinery system. It is superior advantage of the ring die feed pellet machine than the flat die feed pellet machine. It can improve the digestion of pellet feed by the steam, thus the animal will easy to digest and absorb the feed. The ring die pellet machines are widely used in feed factories, breed aquatics factories, organic fertilizer factories, chemical factories, and China traditional medicine factories, etc.