We are Zirconia New Materials products manufacturer. We produce ceramic knife, grinding medium and many other Our zirconium grinding ... make efficient, clean, economical dispersion and grinding of electronic pastes, ceramic powder, magnetic material, cell raw material, rare earth material, non ... :Ball shape:φ0.1-0.4,φ0.4-0.6,φ0.6-0.8,φ0.8-1,φ1,φ2,φ3,φ4 ... ×3,5×5,7×7,10×10,12×12mm ceramic grinding medium