The company was founded in March 2006 and listed on the GEM board of the Shenzhen Stock Exchange in November 2020. The company is a high-tech enterprise providing rail safety measurement and control equipment and technical solutions. Its main business is R&D, production and sales of rail safety measurement and control equipment, and research and application of track measurement and control technology. The company's main business is R&D, production and sales of rail safety measurement and control equipment, and research and application of rail measurement and control technology. The company's main products are grade 0 track inspectors, class 1 track inspectors (relative measurement series), orbital measuring instruments (absolute measurement series), three-dimensional restraint track inspectors, tri-dimensional rail inspectors, T-type fast absolute measurement (“relative+absolute” measurement series), groove track inspectors, subway third rail inspectors, calibrators, inspection tables, new multi-parameter measurement comprehensive inspection devices, rapid integrated intelligent inspection trolleys, catch-net measuring instruments, rail transit equipment and spare parts and engineering services, and related precise rail inspection and fine measurement operation plans and execution plans, etc.. Corporate honors: National Technological Invention Award, China Patent Excellence Award, National Key New Product Certificate, etc.