In the field of organic fertilizer production, with the improvement of agricultural modernization and environmental awareness, the diversified selection strategy of organic fertilizer granulator is particularly important.The diversified selection strategy of organic fertilizer pelletizer needs to consider many factors such as production scale, raw material characteristics, cost effectiveness and follow-up treatment needs. Through scientific selection and reasonable configuration, it can not only improve production efficiency, but also ensure product quality, and promote the development of organic fertilizer industry to a more efficient and environmentally friendly direction.