Beijing Jinghuang Energy Technology Co., Ltd. was established in 2005. It has a team of professional technicians with senior professional design and system service capabilities and high-quality, professional and dedicated personnel. Since its establishment, the company has been specializing in the introduction, R&D, design, integration, sales and installation of system products abroad. Committed to high-end building, shopping malls, villas, schools, hospitals, industrial buildings, water, electricity, heating and other mechanical and electrical equipment supply and installation. After nearly 20 years of development and precipitation, the company has always grasped the advanced nature of international energy saving and emission reduction technology, cooperated with international first-class AIC company and German BAELZ company, and fully integrated international senior heat transfer technology experts, experienced engineers team, strong production and supply capacity and advanced service concept for customers. Intelligent control system used in building construction project and application solutions of energy saving and emission reduction in heat supply, cooling and heat exchange system of JKHN heat exchanger unit with fine open-loop energy, water supply efficiency improvement and other fields are provided.