With the development of science and technology, the flat die granulator is one of the organic fertilizer equipment suitable for modern organic fertilizer production. Flat film pelletizer adopts screw pressure regulating mechanism, and the gap between the dies increases with the increase of pressure, which is suitable for different materials to ensure the pressing effect. The press wheel adopts general shape, wide groove, pressure, wear resistance, and adopts a plurality of evenly distributed press wheels to run smoothly. At the same time, the pressing area is increased and the production efficiency is improved. The compression molding of wood chips and straw requires a lot of pressure. In the same granulation, pressing, rod making equipment, Zhengzhou Huaqiang Heavy Industry Science and Technology Equipment Co., Ltd. production of flat film pelletizing machine, in line with the attitude of innovation, energy saving, environmental protection, in the production process broke through the traditional organic fertilizer pelletizing process, so that organic fertilizer processing into cylindrical particles, no need to dry and pulverize raw materials before pelletizing machine, eliminating two steps. It has greatly saved energy and pollution, and made the production of organic fertilizer reach a higher level. In addition, the organic fertilizer content produced by the flat film granulator is high, and the pure granulation of organic fertilizer is realized, and the granulation rate is high in the production process of organic fertilizer production line. It is now popular with organic fertilizer manufacturers.