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. Npk Granulator Machine, Silica Sand Vibrating Screener, Wheat Starch Packaging Machine, Factory Price Dryer,Compost Turner For Sale. Organic fertilizer fermentation equipment is used for the industrialized fermentation treatment of organic solids such as animal manure, domestic waste, sludge, crop straw, etc. Generally, there are chain plate turners, walking turners, double helix turners, and trough turners. Different fermentation equipment such as machine, trough hydraulic turner, crawler type turner, horizontal fermentation tank, roulette turner, forklift turner and so on. The product will supply to all over the world, such as Europe, America, Australia,Tanzania, Lithuania,Albania, Malawi.The organic fertilizer granulator is used to granulate various organic substances after fermentation. Before granulation, there is no need to dry and pulverize the raw materials. The spherical granules can be processed directly with ingredients, which can save a lot of energy.