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. Swab Gauze, Medical Indicator Tape , Chemical Integrator , Central Sterile Supply Department Cssd ,Type 5 Integrators . 7. Cooler equipment: drum cooler 8. Production equipment: automatic batching machine, forklift silo, automatic packaging machine, inclined screen dehydrator The product will supply to all over the world, such as Europe, America, Australia,Poland, Jamaica,Vancouver, Estonia.Compost drum screening machine is a common equipment in fertilizer production. It is mainly used for screening and classification of finished products and returned materials, and then to achieve product classification, so that products can be evenly classified to ensure the quality and appearance of fertilizer requirements.