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Graphite Clay Crucible

  • Crucible with Glaze

    Crucible with Glaze

    The dried crucible should be inspected according to the standard of semi-finished products. Qualified products will come into the glaze coating process. The glaze will be loaded and fired after it is dry and solid. The purpose of firing is to enhance the density and mechanical strength of the crucible and improve the quality of the product. The glaze is anti-oxidation glaze to protect the crucible from oxidation during sintering