Hangao made a splendid appearance at the 17th Shanghai International Heat Exchanger & Heat Transfer Technology Exhibition in 2025, showcasing its new generation of high-speed laser welding intelligent production line and its unique dual-ring laser welding and laser tracking system. This participation significantly strengthened Hangao's brand leadership in the field of heat transfer technology and laid a solid foundation for expanding into the Yangtze River Delta and even the global market.
