With the rapid development of modern agriculture, improving crop yield and efficiency has become the common goal pursued by farmers and agricultural practitioners. In this process, fertilizer granulator, as an important part of agricultural science and technology, is gradually showing its irreplaceable role. This article will take you into the world of fertilizer granulators, In particular, it focuses on four key equipment: Fertilizer Granules Compaction Machine, Flat-Die Pellet Machine, Rotary Drum Granulator and Disc Granulator. Reveal how they are key technologies for improving agricultural efficiency and productivity.