... economical dispersion and grinding of electronic pastes, ceramic powder, magnetic material, cell raw material, rare earth ... of grinder. Product features With fine zirconia powder as raw materials, made by spray granulation, ... , high-grade paint, magnetic material and special powder.Features:1. Extremely low wear loss (ppm) can protect ... .8,φ0.8-1,φ1,φ2,φ3,φ4,φ5,φ7,φ10,φ12,φ15,φ20,φ55mmColumn shape:3× ...