RVD (RVD grade breaking diamond)
date：2015-06-23 13:00 hits： size【big | normal | small
raw materials are RVD grade diamond of low strength with impurities and processed by special breaking technique. Particles are prismatic with irregular crystals.
Used for ceramic/resin bonded abrasives and electroplated products for processing of cemented carbide, glass, ceramic and stone etc.