Guangzhou Great Railway  Science and Technology CO.,LTD（DATIE） is a technology-based company that integrates research and development, production, and sales. It is registered in Shenzhen and operates in the beautiful Guangzhou Science City, with branches established in Chengdu and Changzhou. She has a profound foundation and has gathered numerous senior experts, engineers, and technical talents in the industry, including winners of the Science and Technology Progress Award, software architects, Master of Business Administration, and electronic engineers.

Great Railwayi adheres to the principle of "pioneering and striving for excellence"; Our corporate goal is to be committed to inertial precision measurement and structural health monitoring.

The backbone members of Dalian Railway Ruiwei have been involved in the research and development of the precision adjustment system for the Beijing Tianjin intercity high-speed railway since 2006. They have actively explored and accumulated a lot of experience in precision measurement and engineering operations during the high-speed development stage of China's high-speed railway. At the same time, we have continuously innovated and developed in combination with reality, and have made significant achievements in track geometry detection, track precision adjustment, ballastless track plate detection, and ballastless track plate precision adjustment, We have successively developed a series of software and hardware products with independent intellectual property rights and leading technology. Structural health monitoring is also one of the focuses of China Railway Ruiwei. We have been involved in this field of research for a long time and have had a large number of typical cases of deformation and displacement monitoring in fields such as tailings ponds, slopes, subway tunnels, and high-speed railways. We have system solutions and corresponding software and hardware products for collection, calculation, and transmission to cloud platforms. We have mastered core technologies in GNSS (including GPS from the United States, Beidou from China, and GLONASS from Russia) for high-precision displacement monitoring, measurement robot control and calculation, and various types of geotechnical sensor collection and calculation.

Great Railway is a dynamic, technology oriented and user experience oriented company. We will uphold our mission and strive to provide you with better products and services.