• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first

Tag archives: "ERW steel pipes"

In our latest order for a domestic client, Haihao Group produced a variety of pipeline components, including ERW pipes and seamless pipes, tailored to meet the project’s unique requirements. The ERW pipes came with beveled ends (BE), while the seamless pipes featured threaded ends (THD). Underst ...

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ERW steel pipes (Electric Resistance Welding steel pipes) and LSAW steel pipes (Longitudinally Submerged Arc Welded steel pipes) are both types of straight seam welded pipes primarily used for fluid transportation, especially for long-distance oil and gas pipelines. Here are the key differences ...

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