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專業生產銷售大口徑厚壁國標螺旋鋼管，廠內加工防腐/保溫/涂塑

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DN200螺旋鋼管

Product name
DN200螺旋鋼管

產品描述/ Product Description

DN200螺旋鋼管廠家現貨

DN200螺旋鋼管主要應用于液體輸送：給排水。氣體輸送：氣體、蒸汽、液化石油氣。

結構用途：用于打樁管道和橋梁；橋墩、道路、建筑結構用管道等。

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