Xi'an Hui Jin Technology Co., Ltd., a subsidiary of MCC CISDI, has been dedicated to the research and development of new technologies and equipment for industrial electric heating since its establishment. Hui Jin Technology provides comprehensive services, including the design, development, manufacturing, installation commissioning and technical consulting of complete electric heating systems. In recent years, Hui Jin Technology has centered its efforts on key national strategic needs, focusing on critical electric heating equipment in industries such as nuclear energy, advanced basic materials, and energy conservation and environmental protection. Hui Jin Technology has developed high-end integrated equipment for nuclear fuel cycle manufacturing, green and efficient titanium sponge smelting systems, and high-pressure induction molten salt electric heating devices, among others. In specific fields such as titanium sponge smelting and nuclear industry electric heating, Hui Jin Technology leads in both technological development and market share in China. 

　　Wuhan Research Institute of Metallurgical Construction Co., Ltd., a wholly owned subsidiary of China First Metallurgical Group Co., Ltd., has been a leader in the refractory materials field since its establishment in 1963. The company is dedicated to prolonging the service life and improving the sustainability of industrial furnaces and has been in a leading position in China in terms of R&D and manufacturing of unshaped refractory materials for blast furnaces, online maintenance technical services, and refractory material inspection and supervision. For many years, it has been committed to providing supporting products and services for major design institutes and large iron and steel enterprises in the industry, and has developed over 60 types of products across 8 grades of 10 series. These include eco-friendly and long-lasting unshaped refractory materials for blast furnaces, high-performance refractory mortars, and sol-based refractory materials for on-site repair of industrial furnaces. The company's products are widely used by leading steel companies such as Baowu Steel Group, Shougang Group, and Shagang Group. Its core products, eco-friendly long-lasting unshaped refractory material for blast furnace systems, are widely applied in industries such as metallurgy, chemicals, building materials, and power generation. 

　  Specialized and sophisticated small and medium-sized enterprises (SMEs) are critical to enhancing the resilience and competitiveness of industrial and supply chains. These SMEs play an essential role in resolving key technological bottlenecks and driving new productivity growth, supporting the development of a new economic landscape.