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歡迎來到鹽山昱通螺旋鋼管實體生產企業！

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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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埋地走水用螺旋鋼管

埋地走水用螺旋鋼管

埋地走水用螺旋鋼管使用壽命長厚壁螺旋鋼管管材的優勢，厚壁鋼管表面堅固的氧化膜使不銹鋼在包括軟水在內的所有水質中都具有優異的耐腐蝕性，即使埋地使用也有優良的耐蝕性，而且...

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