Chengdu Yunda Technology Co., Ltd. engages in the research and development, production, and sale of rail transit intelligent systems and solutions in China. The company offers smart training solutions, including train driving simulation, dispatching simulation, station operation simulation, passenger transport crew simulation, vehicle training simulation, unmanned driving simulation, and rail transit multiple types of work comprehensive training system, etc. It also provides intelligent operation and maintenance solutions, such as real-time monitoring system for the status of trains in transit, vehicle trackside intelligent detection system, vehicle health management analysis system, vehicle operation and maintenance business system, vehicle operation and maintenance intelligent monitoring system, etc. In addition, the company offers smart depot solutions, including lane automation system, vehicle maintenance system, maintenance operation comprehensive management system, maintenance information system, equipment information management system, crew management system, fully automatic driving safety protection system, maintenance operation safety chain monitoring system, DCC integrated management system, train inspection robot, etc. Further, it provides intelligent traction power supply system electrified railway box type products, electrified railway AIS used variable protection load switch cabinet and load switch series products, electrified railway catenary switch monitoring series products, electrified railway outdoor fully insulated modular switch unit products, electrified railway harmonic comprehensive control system products, regenerative braking energy absorption and energy storage devices, etc.; intelligent freight solutions; and maintenance services. Chengdu Yunda Technology Co., Ltd. was founded in 1992 and is based in Chengdu, China.