NPK compound fertilizer is a compound fertilizer that is mixed and batched according to different proportions of a single fertilizer, and a compound fertilizer containing two or more elements of nitrogen, phosphorus and potassium is synthesized by chemical reaction, and its nutrient content is uniform and the particle size is consistent. The compound fertilizer production line has a wide range of adaptability to the granulation of various compound fertilizer raw materials. Where is the chicken manure organic fertilizer cooler manufacturer, Granulator Dry, New Type Compound Fertilizer Granulator, Reasonable Price Cooling Machine,Inclined Solid-Liquid Separator. Vermicompost machinery The product will supply to all over the world, such as Europe, America, Australia,Chile, Czech republic,Germany, Czech.The industrial composting screening machine is composed of a motor, a reducer, a drum device, a frame, a sealing cover, and an inlet and outlet. The granulated organic fertilizer granules should be screened to obtain the desired granule size and to remove granules that do not meet the fineness of the product.