• Company Profile
  • Hangzhou Reliance Machinery Co.,Ltd was established in 2000, we have been consistently engaging in business as a specialized exporter & importer involved in steel pipe mills line, slitting line ,cut to length line, Steel pipe making machine,etc.
    Reliance Machinery’s mission is to provide the highest quality products as a competitive price, good in Quality, On-Time Deliveries, and Superlative Customer Support.
    Reliance Machinery has become a reliable bridge between overseas customers and China steel mill lines based on its riche professional experience in marketing steel products and providing services. The company persists in seeking global business partners, provides them solid service and keeps stable and reliance business modules.
    • High frequency carbon steel tube mill line

      High frequency carbon steel tube mill line

    • High frequency carbon steel tube mill

      High frequency carbon steel tube mill

    • High frequency steel tube mill

      High frequency steel tube mill

    • High frequency tube mill

      High frequency tube mill

    • Welded carbon steel tube mill line

      Welded carbon steel tube mill line

    • Welded carbon steel tube mill

      Welded carbon steel tube mill

    • Welded steel tube mill

      Welded steel tube mill

    • Welded tube mill

      Welded tube mill

    • ERW welded tube mill line

      ERW welded tube mill line

    tube mill is to take a continously coiled flat strip, align the two edges together, put the edges in the right place while they are welded, and then size and straighten the finished tubular products to the required specifications. We also can produce api tube mill line and high precise hf welded pipe mill line.The mill line is for producing round,square,rectangular steel tubes.

    steel tube mill Introduction
    Also known as erw tube mill, steel tube mill, pipe unit.
    steel tube mill English: pipe making machine, erw pipe mill.
    According to the material points of high frequency tube mill (high frequency weld pipe making line) and stainless steel tube mill line, also known as stainless steel pipe maker. Mainly used for decorative and industrial stainless steel pipe.
    2 steel tube mill machine process
    After unwinding, forming, welding, grinding, sizing, alignment, length, cut off other technology manufactured. Because stainless steel pipe forming, welding technology matures, has been replaced in many areas seamless. Such as anti-theft doors, stair railings, drinking water, food and sanitation pipes, automobile exhaust pipe, muffler tail pipe, heat exchanger tubes, petrochemical pipelines, ship management and so on.
    3 steel pipe mill production process
    welded tube mills main production process is as follows:
    On the rack - Forming - welding - within the weld leveling - polished - rough sizing straightening - bright annealing furnace - fine sizing straightening - line pipe eddy current testing - Length of cut material - finished frame.

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