The pan of disc fertilizer granulator adopts the integral circular arc structure, and the granulation rate can reach more than 93 %. The granulation plate has three feeding holes, which is convenient for the production of intermittent production, greatly reducing the labor intensity and improving the labor efficiency. The speed reducer and motor adopt the flexible belt transmission, starting smoothly, slowing the impact force, and improving the service life of the equipment. The plates are reinforced with a number of radiant steel plates, which are durable and never deformed. Anabatic, thicken and strong base design makes the machine doesn t need the anchor bolts, and the operation is stable. The main gear of granulator adopts high frequency quenching, and its service life is doubled. There is high strength fiberglass in the granulation pan making the machine durable. The machine has the advantages of uniform granulation, high granulation rate, stable operation, durable equipment and long service life, which is an ideal equipment for users.