... , high abrasion, entire specification,strong practicability. It can be used for ball mill, mixing mill, vibration mill, sand mill, etc. The ... widely used in construction ceramics, sanitary ceramics, kaolins, refractory materials, paints, coatings and other fields. Normal size range: Diameter 20mm,25mm ... .2≤0.2≤0.15≤0.10 Alumina Grinding Ball for Mining