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. Sterile Processing Process, Pouch , Sterile Processing Department , Tape Indicator ,Cpe Plastic Gown . The cow dung turner is a fermentation equipment in the complete set of organic fertilizer equipment. It can turn, aerate and stir the compost material, with high efficiency and thorough turning, which can shorten the fermentation cycle. The product will supply to all over the world, such as Europe, America, Australia,Vancouver, Belgium,Rio de Janeiro, Zurich.Organic fertilizer granulator machine