Condition control of organic fertilizer production is the interaction of physical and biological characteristics in the composting process, and the control conditions are the coordination of the interaction. Urea Fertilizer Production, Fertilizer Conveyor For Sale, Conveyor Belt, Compost Turner Design,Rotary Cooling System. 4. Screening machine equipment: trommel screening machine The product will supply to all over the world, such as Europe, America, Australia,Luxembourg, Bangladesh,Madras, United States.Organic fertilizer granulator