Hot Tapping and Line Stopping Bypass 全流量塞式管道帶壓開孔封堵

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  • Опубликовано: 13 сен 2024
  • 塞式管道不停輸帶壓開孔、管路封堵工程、帶壓焊接三通管件、安裝夾板閥、管路開孔 Hot Tapping、管路盤式封堵阻斷、管道施工作業。
    Hot Tapping and Stopple Bypass of High Pressure Pipelines, Changed Isolation valve or Pipeline Engineering Services.

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