The main machine: Nozzle, grading rotor, grinder.The necessary supplementary equipment: Feeder, cyclone ... are pushed by the air flow into the grading chamber where grading is done. The selected fineness is between 2 ... the pulverizing chamber for further pulverization. Form structureThe main machine: Nozzle, grading rotor, grinderThe necessary supplementary equipment: Feeder, cyclone collector, ...