Jingshan Light Machinery is not a state-owned enterprise. As a listed company, Jingshan Light Machinery is controlled by natural persons, so it is not a state-owned enterprise but a private enterprise. To determine whether an enterprise is a state-owned enterprise or a private enterprise, it is necessary to see whether its actual controller is the State Council or the local people's government (including enterprises supervised by the central and local state-owned assets supervision and administration agencies and other departments) and enterprises formed by successive investments. ), if yes, it is a state-owned enterprise, if not, it is a private enterprise (private enterprise). The main business of Hubei Beishan Light Industry Machinery Co., Ltd. is the research and development, design, manufacturing, sales and service of high-end intelligent complete sets of equipment. The company's main products include component intelligent equipment, battery intelligent equipment, silicon wafer intelligent equipment, whole plant solutions, and a complete set of intelligent packaging and intelligent equipment. The company's application for inventions, new utility patents and other patents has been accepted by the State Intellectual Property Office. 102 items and 6 software copyright items.