Rotary drum and gear granulator is a equipment which combine the advantages of rotary drum granulator and stirring tooth granulator. At the same time, it also over the disadvantages of drum pelletizer machine and churning pelletizer machine. The rotary gear drum fertilizer pelletizer machine is widly used in compound fertilizer production line. It can process MOP, SSP, Bentonite，ect. There are 1-8tph fertilizer rotary gear drum granulator for sale in FPC.