Henan Thinker Automatic Equipment Co.,Ltd. engages in the research and development, manufacture, and sale of train operation control systems in China. It offers in-vehicle solutions, such as train operation control, locomotive onboard safety protection, locomotive remote monitoring and diagnosis, and train operation status information systems. The company also provides ground solutions, including locomotive wireless shunting monitoring, standardized maintenance operation, flight attendant training, flight attendant remote attendance and exit management, locomotive operation safety monitoring and early warning, and driving safety data closed-loop application systems.