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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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X60螺旋鋼管

X60螺旋鋼管

隨著管線鋼板技術的發展及焊管成型、焊接技術的進步，管線用焊管的應用范圍在逐步擴大，特別是在大口徑組距范圍內焊管的優勢更加明濕，加上成本的因素，焊管已在管線管領域占有主...

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