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    1. 不銹鋼焊管 /buxiugan

      大口徑不銹鋼工業(yè)管
      時間:2018-1-29    來源:http://www.zgwylb.com/

      大口徑不銹鋼工業(yè)管

      規(guī) 格: 6mm—∮426mm*1—12

                     材 質: 0Cr18Ni9(304)、1Cr18Ni9Ti(321)
                     00Cr17Ni14Mo2(316L)、0Cr25Ni20(310S)

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