About Hangao
Manufacturer Specializing In High-End Welded Pipe Equipment

About Hangao
Manufacturer Specializing In High-End Welded Pipe Equipment

Hangao is a 20 years high-tech and specialized enterprise, is China's only one with high-end precision industrial welded pipe production line full set of equipment manufacturing capabilities. At the same time, we have the R&D and manufacturing capacity of precision pipe welding machine, weld bead roller machine, bright annealing machine, off-line rotating annealing line welding tracking system, intelligent control system, mould and other whole plant equipment Products are exported to Dubai, India, Thailand, Pakistan, Vietnam, Malaysia, Serbia, Costa Rica, South Korea, the United States, Australia and other countries.

After 20 years of development, many of our technologies are leading the world and leading the trend.

The world's first intelligent insulation type bright annealing equipment, insulation section temperature accurate to ±2℃, better guarantee heat treatment quality.

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  • 10million+

    10million+

    Registered CGas & Oiltal
  • 20+

    20+

    Industry Experience
  • 20000㎡+

    20000㎡+

    Cover An Area
  • 50+

    50+

    Company Members
  • Solutions

    Products

    What's new at Hangao ?
    Hangao is a 20 years high-tech and specialized enterprise, is China's only one with high-end precision industrial welded pipe production line full set of equipment manufacturing capabilities.
    Why Choose Us
    Hangao is a 20 years high-tech and specialized enterprise, is China's only one with high-end precision industrial welded pipe production line full set of equipment manufacturing capabilities.

    Partner

    Case

    Development History

    The company was established, and its weld seam leveling and bright solution treatment equipment were successfully developed and unanimously recognized by customers.
    The world's largest online black solution treatment equipment was successfully developed, with a manufacturing range of Φ711*12mm, and put into use in Wujin, Jiangsu.
    A laser welding production line was successfully developed and applied in the United States, and 7 new utility model patents and 1 invention patent were added.
    Hangao's new Yunfu Manufacturing Center and Shunde Technical Marketing Center officially opened and commenced production, marking a new starting point and a new journey.
    The Hangao team successfully developed a three-cathode welding system using dual electromagnetic control. This welding method significantly improves welding speed and quality while greatly reducing common defects such as undercut and hysteresis.
    A stainless steel air conditioning pipe production line was designed specifically to replace copper pipes, possessing advantages such as high efficiency, high precision, and intelligence, helping users reduce costs and increase efficiency, and enhancing the overall competitiveness of enterprises.
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