• 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: "welded elbow"

Choosing the right material for your elbow is a critical decision that directly impacts the performance and longevity of your pipeline system. With a wide range of materials available, each offering unique characteristics, it’s essential to understand the factors that influence the selecti ...

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At Haihao Group, we take pride in our expertise in manufacturing a wide range of pipe fittings, including flanged elbows and ordinary elbows. These two types of elbows serve distinct purposes in piping systems and have unique characteristics. In this article, we will delve into the differences b ...

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Seamless elbow is manufactured by the seamless steel pipe, through hot push, press or extrusion processes, and there is no seam on the elbow body.Welded elbow small than DN600 is manufactured by welded steel pipe, is made in the same process as seamless elbow.But there is a welded seam on the el ...

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