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  2. 致力于水工業閥門的研發與制造—SINCE 1988

    • 發明專利4

    • 發明專利3

    • 發明專利2

    • 發明專利1

    • 商標注冊證

    • 發明專利5

    • ISO14001認證

    • ISO9001認證

    • 營業執照