6. The granules after granulation have high moisture content, and can only reach the standard of moisture content by drying in a dryer. The material obtains high temperature through the drying process, and then a cooler is required for cooling. Urea Granulator, Grain Auger Conveyor, Compost Turner Machine For Sale, Cage Crusher,Bio Organic Fertilizer Granulator. Introduction of main equipment of organic fertilizer production line: The product will supply to all over the world, such as Europe, America, Australia,Indonesia, Bolivia,Canada, Mexico.Fertilizer granulator is the most important equipment for making granular organic fertilizers. There are multiple types of granulators. Customers can choose according to the actual composting raw materials, sites and products: disc granulator, drum granulator, extrusion granulator machine etc.