7. The screening machine needs to screen out the unqualified particles of fertilizer, and the unqualified materials will also be returned to the production line for qualified treatment and reprocessing. Chemical Indicator Tape, Sms Scurb Suits , Disposable Cpe Gown , Nursing Lab Coats ,Bowie-Dick Type Test Pack . Composting devices The product will supply to all over the world, such as Europe, America, Australia,Estonia, Vietnam,Thailand, Roman.The fertilizer granulation process is the core part of the organic fertilizer production line. The granulator achieves high-quality and uniform granulation through the continuous process of stirring, collision, inlay, spheroidization, granulation, and densification.