Surface grinding is used to remove the defined material from product with intent to leveling the surface of product. Grinding is used for finishing, because it ensures a high surface quality. Polishing is the process of machining in which the removal of particles, is used to improve the appearance, to remove oxidation and formation of reflective surface.  This type of processing is typically performed before the galvanic treatment to create the optimum adhesive base.

  • Grinding- removal of part of material to leveling
  • Polishing- compressed material planning