銷(xiāo)售45號(hào)無(wú)縫管，低合金管，20G鋼管價(jià)格：

產(chǎn)品 材質(zhì) 規(guī)格 標(biāo)準(zhǔn) 價(jià)格
45號(hào)無(wú)縫管產(chǎn)品 45號(hào) 480*32 8162-2008 2432
45號(hào)無(wú)縫管 45號(hào) 480*35 8162-2008 1234
45號(hào)無(wú)縫管 45號(hào) 480*50 8162-2008 2322

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