Henan Thinker Automatic Equipment Co., Ltd. produces, develops, and sells train operation control systems in China. Its offerings include in-vehicle solutions such as train operation control, locomotive onboard safety protection, remote monitoring and diagnosis, and train operation status information systems. It also provides ground solutions covering locomotive wireless shunting monitoring, standardized maintenance operations, flight attendant training and remote attendance management, locomotive operation safety monitoring and early warning, and driving safety data closed-loop applications. Additional solutions include secure computers, operating systems, power supplies, wireless communications, simulation testing, combined inertial navigation, and smart manufacturing technologies. The company was founded in 1992 and is headquartered in Zhengzhou, China.