Beijing Jiuxu Sunshine Energy Saving Equipment Co., Ltd., founded in 2011 and headquartered in Fengtai District, Beijing, China, takes Beijing as the core, with its business scope radiating to the Chinese market and countries along the the Belt and Road. It is a key energy-saving and environmentally friendly technology research and development enterprise recommended by China, and its products have obtained multiple invention and utility model patent certificates. The company adheres to the principles of "technological innovation, integrity-based, and service first", and provides energy-saving and environmentally friendly products and first-class services for society and users. It is a national key high-tech enterprise that integrates research and development, production, sales, and service. Our company adopts low nitrogen combustion and condensation heat exchange technology, combined with the market demand for heating and hot water, to provide excellent products to global users. We have offices in Beijing, Tianjin, Hebei, Northeast China, Shanghai, Inner Mongolia, Chengdu, Shanxi, Shaanxi, Xinjiang, Qinghai and other places, and our products cover most cities in China. Our products have been widely used in government projects, schools, community heating, hotels, shopping malls, nursing homes, animal husbandry, factories, bathing, production and many other places. Through years of use by a large number of users, we have given Jiuxu Sunshine very high praise, and the application scenarios and customer numbers have been increasing year by year. The nitrogen oxide emissions of the fully premixed low nitrogen condensing gas hot water boiler produced by Jiuxu Sunshine are within 30mg/m ³, which meets the national standards of China and other countries. The equipment has 13 protection and safety mechanisms, providing a more environmentally friendly, safe and reliable guarantee for the boiler energy-saving and environmental protection industry. We adhere to honest management, pursue first-class quality, and build the Jiuxu Sunshine brand. We will adhere to the principles of equality, mutual benefit, and reciprocity. We welcome foreign enterprises and friends to step into Jiuxu Sunshine, cooperate and win, support each other, and shape the future together.