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  • 2022-11-29

    Process flow and related introduction of high-quality high-frequency welded pipe machine to produce high-frequency welded pipe

    High-frequency welding is a type of welding method that uses the resistance heat generated by the high-frequency current flowing through the continuous contact surface of the workpiece to achieve mutual connection between the metals of the workpiece under the condition of applying an upsetting force

  • 2022-11-22

    Features of high frequency welded pipe mill

    The high-frequency welded pipe machine develops fast through welding, the heat-affected zone of welding is small, and there is no need to clean and workpiece during welding, which can improve the welding of thin-walled pipes and metal pipes.The production technology of high-frequency pipe welding ma

  • 2022-10-15

    What are the production steps of the welded pipe production line

    Welded steel pipe, also known as welded pipe, is generally 6m in length. Welded steel pipes have simple production process, high production efficiency, many varieties and specifications, and less equipment investment, but the general strength is lower than that of seamless steel pipes. So, what are

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