The main machine: Nozzle, grading rotor, grinder.The necessary supplementary equipment: Feeder, cyclone ... to the pulverizing chamber for further pulverization. Form structureThe main machine: Nozzle, grading rotor, grinderThe necessary supplementary equipment: Feeder, cyclone collector ... -retardant, etc. HM Series Fluidized Bed Split Air-Flow Pulverizing Grader