... our production line can save over 40% energy for producing same quantity materials.2. Several times of classification could be obtained ... capacity: 100t/h;(3) Low energy consumption: For classifying the same quantity of raw materials, a classifier in LHM ball mill ... feldspar, α-alumina, glass fine bead, etc.(4) Metal powders: zinc powder, aluminum powder, iron powder, and molybdenum powder, etc.