Мөнгөн хүдрийг хайлуулсан. Ultrafine Grinding Ball Mill. Ultrafine Mill - Grinding Mill,Raymond Mill,Ball Mill . HGM Ultrafine Mill is the new type mining equipment for making micro powders, fine powders,which is widely applied in the industries of metallurgy, mining, chemistry, cement, construction, refractory materials, ceramics, and so on.The purpose of the micro ...