镀锌方管厂家供应q235b/q355热镀锌方矩管 幕墙用高锌层方管加工

  • 批发价格: 3.96

    批发量:>1

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镀锌方管厂家供应q235b/q355热镀锌方矩管 幕墙用高锌层方管加工,批发价,价格:3.96,厂家直销,镀锌方管厂家供应q235b/q355热镀锌方矩管 幕墙用高锌层方管加工,免费拿样。