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. Horse Waste Compost Turner, Dry Roller Fertilizer Granulator, Drum Granulator, Diy Compost Turner,Rotary Drum Fertilizer Granulator. The best composting mills are semi-wet material mills, vertical chain mills, bipolar mills, twin shaft chain mills, urea mills, cage mills, straw wood mills and other different mills The product will supply to all over the world, such as Europe, America, Australia,Jersey, Germany,Madrid, Auckland.The cage crusher is a professional crushing equipment for hard materials such as urea, monoammonium, diammonium, etc. It can crush various single fertilizers with a water content below 6%, especially for materials with high hardness. It has simple and compact structure, small footprint, convenient maintenance, good crushing effect and stable operation.