China Railway Construction Heavy Industry Corporation Limited — Investor Relations & Filings

China Railway Construction Heavy Industry Corporation Limited (CRCHI) specializes in the research, design, and manufacturing of high-end underground engineering equipment and rail transit systems. The company provides a comprehensive suite of solutions for complex infrastructure projects, focusing on tunnel boring machines (TBMs), including earth pressure balance, slurry, and hard rock variants. Its product portfolio extends to specialized drilling and blasting equipment, roadheaders, and advanced railway turnout systems. CRCHI integrates large-scale manufacturing with technological innovation to address challenges in urban rail, hydraulic engineering, and mining. By leveraging its expertise in intelligent manufacturing and customized engineering, the company serves a global market, delivering equipment designed for diverse geological conditions and high-precision requirements in modern transportation and utility networks.