China Railway Construction Heavy Industry Group Co., Ltd. (hereinafter referred to as "ZhiKang Heavy Industry") was founded in 2007 and is affiliated to China Railway Construction Co., Ltd. It integrates the research, design, manufacturing and service of underground construction equipment and rail transit equipment. Specialized large enterprises. Railway Construction Heavy Industry is headquartered in Changsha. On June 22, 2021, Railway Construction Heavy Industry (688425) was successfully listed on the Science and Technology Innovation Board.

Railway Construction Heavy Industry is committed to systematic and disruptive independent innovation. Through the "original innovation, integrated innovation, collaborative innovation" model, it masters core key technologies and builds a national important weapon. Focusing on differentiated and customized high-end equipment research and development and manufacturing, we have created three mature industries: boring machines, tunnel equipment, and rail systems. We are laying out new industries such as new transportation equipment, high-end agricultural machinery equipment, green building materials equipment, mining equipment, and emerging engineering materials. .

Railway Construction Heavy Industry strives to overcome difficulties by targeting "super harsh natural environment, super-risk geological conditions, and extraordinary growth tunnels". At the same time, it has the ability to develop underground engineering equipment for shield structure and drilling and explosion methods, providing intelligent machine cluster systems and overall systems for underground engineering construction. Solution. Looking to the future, Railway Construction Heavy Industry will promote the development strategy of "two types, three transformations, nine forces", vigorously build "innovative and service-oriented" enterprises, adhere to the development path of "differentiation, intelligence, and globalization", and actively cultivate the core competition of enterprises. "Nine abilities" focus on the customer value chain and product life chain to achieve "digital research and development and design, intelligent product, intelligent manufacturing, intelligent service, and intelligent management". In the era of globalization, Railway Construction Heavy Industry is committed to solving the problems of world geological engineering construction, building a national important tool, contributing China's strength to the world's underground construction industry and rail transit industry, and becoming a global large-scale customization enterprise for underground engineering equipment and rail transit equipment. .