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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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熱浸塑鋼管

熱浸塑鋼質電纜保護管是采用流化床浸漬工藝，一次性成膜新工藝生產的新型防腐鋼材，是原涂塑鋼管或靜電噴管的升級替代產品（該類產品采用物理深度處理工藝）。該工藝保證...

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