• White fused alumina for sandblasting abrasive is processed by high quality corundum from Rui Shi abrasive Plant as raw material and utilized by unique advanced technology.

    刚玉磨料公司优质白刚玉砂原料采用现代新型独特工艺技术精制而成。

    www.rsgy.org

  • White fused alumina for sandblasting abrasive is processed by high quality corundum from Rui Shi abrasive Plant as raw material and utilized by unique advanced technology.

    刚玉磨料公司优质白刚玉砂原料采用现代新型独特工艺技术精制而成。

    www.rsgy.org

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