... of zirconia grinding balls2.Meterial:ZrO2 3.Sizes:0.2-3mm,5mm,10mm,15mm,20mm4.high densityOEMApplications: 1, ... , corrosion-resistant products: paints, textiles, paints, printing and dyeing 2, high strength, high toughness products: magnetic materials, piezoelectric ceramics, ... CeO2-ZrO2, and MgO-ZrO2 grinding media.4) Suitable for high velocity operations and wet grinding operations. zirconia balls ...