反应烧结碳化硅碳化硅研磨筒碳化硅棍棒无压烧结内衬厂家供应现货

  • 批发价格: 3000

    批发量:>1

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反应烧结碳化硅碳化硅研磨筒碳化硅棍棒无压烧结内衬厂家供应现货,批发价,价格:3000,厂家直销,反应烧结碳化硅碳化硅研磨筒碳化硅棍棒无压烧结内衬厂家供应现货,免费拿样。