The nutrient content of cow dung is low, containing 14.5% organic matter, 0.30-0.45% nitrogen, 0.15-0.25% phosphorus, 0.10-0.15% potassium, and high in cellulose and lignin. Cow dung contains a lot of organic matter that is difficult to decompose, which has a good effect on soil improvement. Rotary Drum Granulator, Vibratory Screening Separator, Organic Fertilizer Crusher, Coal Powder Burner,Screw Extruding Solid-Liquid Separator. Features of organic composters: fast processing · space saving · no secondary pollution · saving operation manpower · reducing other environmental protection treatment methods · recyclable use of organic waste · providing multi-functional soil conditioners and organic fertilizers. The product will supply to all over the world, such as Europe, America, Australia,Juventus, Turin,Burundi, Hongkong.Granular fertilizer making machine