Jiaozuo FangHua Cermamics Co., Ltd.

[Henan China (Mainland) ]

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30/50 mesh sintered bauxite proppant

40/70 mesh sintered bauxite proppant

used for oil drilling sinter ball

alumina sintered bauxite ceramic ball

20/40 mesh sintered bauxite proppant

low density and medium density 7500psi and 10,000psi sintered bauxite proppan

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