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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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外鍍鋅內涂塑鋼管

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外鍍鋅內涂塑鋼管

外鍍鋅內涂塑鋼管

外鍍鋅內涂塑鋼管是以直縫鋼管或無縫鋼管為基管，通過加熱噴涂工藝將鋼管與塑料復合而成，從而達到外表為鍍鋅層，內壁為涂塑層的復合管材，具有耐蝕性和耐磨性。外鍍鋅內涂塑鋼管...

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