The main machine: Nozzle, grading rotor, grinder.The necessary supplementary equipment: ... chamber for further pulverization. Form structureThe main machine: Nozzle, grading rotor, grinderThe necessary supplementary equipment: Feeder, cyclone ... zinc powder, iron powder, copper powder, black carbon, bentonite, boron carbide, molybdenum powder, limestone, zeolite powder, chromium powder, wollastonite, ...