China Railway Rolling Stock Corporation (CRRC): A leading Chinese heavy industry company headquartered in Beijing, CRRC is the world’s largest rolling stock manufacturer. It specialises in high-speed trains, locomotives, metro cars, and freight wagons, alongside components and related services. Primarily serving the vast Chinese domestic market, CRRC is actively expanding its global presence, notably in North America with significant contracts and manufacturing facilities in the US. The company’s focus is on innovation, internationalisation, and diversification into areas like wind power, aiming to provide advanced, sustainable rail transit solutions worldwide.