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. Portable Belt Conveyor, Livestock Manure Crusher, Rotary Drum Drying Machine, Poultry Feed Pellet Cooler Machine,Agriculture Waste Crusher. Compost screening machine The product will supply to all over the world, such as Europe, America, Australia,Argentina, Sudan,Muscat, Cancun.New type organic fertilizer granulator