HIGH QUALITY SERVICE FOR OUR CUSTOMERS
Hangao technology is China a handful of high-end industrial pipe equipment one-stop manufacturer, at the same time with high precision pipe making machine, weld bead roller machine, online & offline bright annealing machine , rotary annealing production lines, automatic welding tracking system, intelligent control system, mould development, such as whole plant equipment research and development of manufacturing capability. Good reputation, excellent products and services are highly recognized by users, products are exported to Dubai, Russia, India, Thailand, Pakistan, Vietnam, Australia, Serbia, Costa Rica, South Korea, the United States and other countries. More than 30 patented technology products have been awarded as national high-tech enterprises and Foshan municipal enterprises, and won provincial and municipal innovation awards for many times.
Guangdong Hangao Technology Co., Ltd.

Why does Our Annealing Furnace Use DSP+IGBT Structure
Why the intermediate frequency induction heating power supply of our annealing furnace is the DSP + IGBT structure

Factors Affecting Bright Annealing of Stainless Steel Tubes
Bright annealing is a crucial step for industrial pipe, so what should be done when the operation?

What is TIG Welding : Working Principle, Applications, Advantages
Tungsten Inert Gas (TIG) Welding:Combining versatility with high quality and process stability

How to Use "Gas" in Laser Welding Correctly?
The invisible and intangible "gas", which cannot be ignored in laser welding, refers to the shielding gas. Its selection directly affects the quality, efficiency and etc.How to Use "Gas" in Laser Weld

What Are the 10 Common Defects and Solutions of Laser Welding?
Laser welding is a high-efficiency and precise welding method that uses a high-energy-density laser beam as a heat source. What are the 10 common defects and solutions of laser welding? How to avoid?

How to Solve the Spatter in Laser Welding?
The spatter generated by laser welding seriously affects the surface quality of the weld seam, and will pollute and damage the lens. How to solve it?

Global Industrial Pipe Market Forecast
The future of the global industrial pipe market forecast, what is the market potential? In what direction?
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Guangdong Hangao Technology Co., Ltd.
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