Alumina ceramic ring

  • Alumina Ceramic Ring

    Alumina Ceramic Ring

    The ceramic parts at room temperature is an insulator, because of high resistivity so can be used in insulating equipment, with high melting point, high boiling point characteristics, make up for the metal materials at high temperature easy oxidation, easy corrosion of weakness. And because the product material has no magnetic, it does not absorb dust, the surface is not easy to fall off.