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large diameter seamless pipe factory

These are related to the large diameter seamless pipe factory news, in which you can learn about the latest trends in large diameter seamless pipe factory and related information industry, to help you better understand and expand large diameter seamless pipe factory market.
  • [Industry News] Hardness testing method of seamless steel pipe

    Seamless steel pipes are subject to mechanical performance testing. Seamless steel pipes are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames, and steel scaffolding used in construction. Steel pipes are u

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