Henan Sulun Rail Transit Equipment Co., Ltd. is a high-end equipment enterprise that produces rail transit wheels, axles, wheelsets, and industrial wheels using rolling technology. Introducing a "high-precision specialized" production line with German technology as the main body, the product manufacturing can achieve a diameter of 400mm to 1350mm, and can produce a full range of wheel products that meet the current market demand. The company focuses on building the world's high-end intelligent manufacturing and rail transit wheel manufacturing industry. It has established specialized institutions for product design, material research and development, process research, and experimental testing, and has innovative platforms such as technology centers, key laboratories, and academician workstations. It actively expands exchanges and cooperation between universities and authoritative research institutions in "industry, academia, research, and application", and masters the core technologies of research and development and manufacturing. The company is committed to the standardization, onlineization, automation, and intelligence of processes, and aims to build a world-class benchmark enterprise through software applications and data-driven management. Continuously improving product research and development, manufacturing capabilities, and building into the world's most important specialized enterprise in the research, design, manufacturing, sales, and service of wheels, axles, wheel assemblies, and industrial wheels for rail transit, with a focus on intelligent rail transit wheels.