Arrail Group Limited (China)

Arrail Group Limited is a company located in Hong Kong. It was incorporated on June 6, 2001. The company specializes in the development and technical services of train control systems in the field of railway transportation automation. It serves as a platform for the transformation of locomotive signal research achievements and subsequent supporting research and development. The company provides technical support for product production and on-site applications. Its key product, the Jiaoda Sinuo locomotive signal onboard system, is safe, reliable, and technologically advanced. It has been widely used in the national railway system, providing crucial technological support for railway speed improvements and ensuring transportation safety. The technology has also been widely applied in the construction of subways and light rails in various cities in China, achieving significant social and economic benefits. The company has received numerous awards for its achievements in railway technology. It continues to make progress in independent research and development, original innovation, and technological investment to fully master core safety technologies. The company has successfully developed the Track Circuit Reader (TCR) in 2007, which has been used in high-speed passenger trains on lines such as Beijing-Tianjin and Wuhan-Guangzhou, demonstrating stable and reliable performance. In 2008, the company successfully developed the Responder System, including ground responders, onboard query devices, and ground electronic units, becoming the first in China to possess complete independent intellectual property rights for a responder system, filling a technological gap in the country. These new products and technologies have greatly promoted the progress of railway science and technology in China and will gradually become the backbone of the company's future development.