Granulation Process is the fourth process of bio-organic fertilizer production. the fermented and mixed material is transported into the new type organic fertilizer granulator for granulation, which capacity is 1-10 tons/h. If you want to choose a large-output organic fertilizer granulator,. We can also choose the new type two in one organic fertilizer granulator, it also can be used for the production of npk compound fertilizer. which capacity is 1-20 tons/h, dis granulator is also a better choice in the whole bio organic fertilizer production line.