Superior raw materials, high alumina hard material used as grinding media, high pressure forming and fast firing are used for making high quality granite tiles recently.
制造高质量的花岗岩砖均采用优质原料、高铝硬质研磨介质、高压成型及快速烧成。
Superior raw materials, high alumina hard material used as grinding media, high pressure forming and fast firing are used for making high quality granite tiles recently.
制造高质量的花岗岩砖均采用优质原料、高铝硬质研磨介质、高压成型及快速烧成。
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