公司常年銷售GB/T8162-2008鋼管、GB/T8163-2008鋼管、GB3087-2008鋼管、GB5310-2008鋼管、GB6479-2000鋼管、GB9948-2006鋼管等各種標準的無縫鋼管。
產品材質規格價格

A106B無縫鋼管A106B55×5.5×8m5200

A106B無縫鋼管A106B26.5×3.2×8m5300

A106B無縫鋼管A106B63×4×8m5400

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