... of jet, fluidized bed type airflow mill to improve 1 times.2, even the machine can be 1 ~ 4 level ... vertical grading wheel to improve 5 ~ 8 times.6, feed size range, the maximum feed size of 5mm.7, not only for ultrafine ... battery materials, metallurgy, building materials, pharmaceuticals, ceramics, food, pesticides, feed, new materials, environmental protection and other industries and a variety of ...