... Drum Granulator For Making Fertilizer 1.Good quality with best service 2.Easy to operate 3.ISO ... Drum Granulator:Raw materials to be granulated can be steam, gaseous ammonia, phosphoric acid, ammoniacal solution, ammonium ... , centrifugal force, and friction force between fertilizers. With the rotary movement of the drum, produced materials ... Rotary Drum Granulator For Making Fertilizer With CE Certificate