Ventilation and Oxygen Supply - Manure composting is an important factor in the lack of air and oxygen. Gauze Bandag, Plastic Sleeve Covers For Arms , Cssd Department In Hospital , Coveralls Medical ,Disposable Scrub Suites . Machine compostage industriel The product will supply to all over the world, such as Europe, America, Australia,Italy, South Korea,Gabon, Jordan.Specializing in all kinds of organic fertilizer production line equipment, fertilizer granulator, supply all kinds of organic fertilizer equipment, compound fertilizer equipment and other turners, pulverizers, granulators, rounders, screening machines, dryers, coolers , packaging machines and other fertilizer complete production line equipment, and provide professional consulting services.