出售16Mn方管品质卓越耐用！

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产品 材质 规格 价格
16Mn方管 16Mn 88*88*4.6 4520/吨
16Mn方管 16Mn 123*123*7.5 4620/吨
16Mn方管 16Mn 157*157*10.3 4720/吨
16Mn方管 16Mn 206*206*12.4 4920/吨
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