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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

  • 2022-11-18

    The World Cup in Qatar has not yet opened, but "Made in China" has appeared

    The countdown to the 2022 Qatar World Cup, which fans have been looking forward to, has entered. Although the Chinese men's football team missed the competition, "Made in China" has played an important role in this world competition. From small souvenirs and daily necessities to large buses and stad

  • 2022-11-10

    How to ensure the accuracy of the longitudinal cutting line of the slitting machine in the steel pipe industry

    By improving the bearing clearance measurement method and method of the slitting machine, the machining accuracy is ensured, the operation is more convenient, and the machining production efficiency is improved. Through the functional analysis of the practice of the high-speed precision carbon steel

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