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These are related to the erw mill news, in which you can learn about the latest trends in erw mill and related information industry, to help you better understand and expand erw mill market.
  • 2023-11-14

    What Is The Difference between Seamless And ERW Pipes?
    From their definition, we can see that one has no gaps and the other has gaps. And the seamless steel pipe can be seen from the outer surface, there is no gap in the whole body; the welded steel pipe has a welding gap. The price of seamless steel pipes is generally higher than that of welded steel p
  • 2023-11-14

    ERW Tube Straightness And Roundness Influencing Factors
    In recent years, my country's ERW tube mill line production has developed rapidly. According to relevant information, there are more than 1,600 sets of various welded pipe production lines, with an annual production capacity of 7 million tons, and product specifications ranging from 8mm*1mm to 508mm
  • 2023-11-07

    What Are The Factors That Affect The Quality of Steel Pipes in The ERW High Speed Tube Mill Production Line?
    First of all, the welded pipe process is an important link in the ERW High Speed Tube Mill production line, which can directly affect the quality of the products produced. The production process depends on the product variety. From raw materials to finished products, a series of processes are requir
  • 2023-11-02

    What is an ERW pipe mill?
    Unlike other welding machines, ERW tube millmachines have more functions and uses than single welding. ERW tube mill machines can not only weld various metal materials, but can also be used for heat penetration, melting, heat treatment and other processes.
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