The high-efficiency heat exchange copper tubes produced by the company are its core technology. It is dedicated to design and research and development, specializing in the production of high-efficiency heat exchange copper tubes. The heat transfer coefficient of these tubes is among the top in the industry and consistently ranks among the top three globally. Relevant data have reached or exceeded the international advanced level. It has a high-precision and complete production process to ensure the stability of the products, and continuously launches products with higher cost performance every year.