Composting is an organic fertilizer decomposing process that utilizes the fermentation of bacteria, actinomycetes, fungi and other microorganisms widely distributed in nature under a certain temperature, humidity, carbon-nitrogen ratio and ventilation conditions under artificial control. Simulation Unit, International Dental Unit Designs , Dental Hygienist , Base Plate Wax ,Virtual Dental Laboratories . Fermentation equipment is the core equipment of organic fertilizer fermentation, which provides a good reaction environment for the fermentation process. It is widely used in the process of aerobic fermentation such as organic fertilizer and compound fertilizer. The product will supply to all over the world, such as Europe, America, Australia,Luxembourg , Leicester ,Honduras , Dubai .Organic fertilizers can be divided into powder and granular organic fertilizers according to their forms. The production of granular organic fertilizers requires a granulator. Common organic fertilizer granulation equipment on the market: roller extrusion granulator, organic fertilizer stirring tooth granulator, drum granulator, disc granulator, compound fertilizer granulator, buffer granulator, Different granulators such as flat die extrusion granulator, twin screw extrusion granulator, etc.