3 There are many kinds of ingredients, most suitable for 4 to 6 kinds of materials; Couch Roll, Couch Roll , 100% Cotton Ball , Autoclave Tape ,Surgical Gowns . The working principle of the composting machine is to biodecompose the organic matter in the wastes such as harmless organic sludge, kitchen waste, pig and cattle manure, etc., to achieve the purpose of harmless, stable and composting resources. The product will supply to all over the world, such as Europe, America, Australia,Guatemala, Lyon,Afghanistan, kazakhstan.Fermentation → crushing → stirring and mixing → granulation → drying → cooling → screening → packaging and storage.