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          Zhoucun leibao refractories Co. plant in2011, is Chinese refractory industry greater R&D.manufacturing,tecnology Zhoucun leibao refractories Co. plant in2011, is Chinese refractory industry greater turing,sstecnology
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          Characteristics of alumina hol

          Characteristics of alumina hollow ball bricks...

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          Add:No.70 Hengxing Rd, Zhoucun District, Zibo City, Shandong Province, China.
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