BB fertilizer production line. It is suitable for the production of BB fertilizers prepared by mixing elemental nitrogen, phosphorus, potassium granular fertilizers with other medium and trace elements, pesticides, etc. in a certain proportion. The equipment is flexible in design and can meet the needs of various large, medium and small fertilizer production enterprises. Steam Indicator, Bed Roll , Sterile Surgical Pack , Pp Pe Isolation Gown ,Disposable Cotton Bud . The working principle of the composting equipment is to mix and crush harmless organic sludge, kitchen waste, pig and cattle manure, chicken and duck manure, and agricultural and animal husbandry organic waste according to a certain proportion, and adjust the moisture content to reach the ideal condition. of organic fertilizers. The product will supply to all over the world, such as Europe, America, Australia,Moscow, Dominica,Portugal, Liberia.Fertilizer mixer machine