Recently, Gao Yunhu, director of the Department of Energy Conservation and Comprehensive Utilization of the Ministry of Industry and Information Technology, and his party went to Armstrong Machinery (China) Co., Ltd. and Beijing Tuofeng Technology Development Co., Ltd. for investigation. The research team first visited the company's production workshop and R&D testing center, listened to the introduction of technical equipment such as steam traps, condensate recovery pumps, and composite membrane condensate treatment, and focused on its application effects in energy saving, water saving and waste heat recovery. After that, a discussion and exchange was held with the Energy Conservation and Resource Utilization Center of Machinery Industry. Gao Yunhu pointed out that technological progress is an important support to promote the improvement of industrial energy efficiency, and the Machinery Industry Energy Conservation and Resource Utilization Center, as an energy-saving service organization in the machinery industry, should play a good role as an industry platform, face the needs of China's industrial energy-saving technology, do a good job in the selection and promotion of energy-saving technology and equipment, and promote industrial energy conservation and green development to a new level.