Group 1 - The company has a presence in the aerospace sector, specifically in satellite applications [2] - The company's high-end equipment manufacturing is primarily applied in industries such as aviation, aerospace, and rail transit [2] - Current main products include high-speed rail components, maglev train bodies, aviation components, drone bodies, satellite antennas, and missile compartments [2]

Core Viewpoint - The company, Shenjian Co., Ltd. (002361.SZ), is actively involved in high-end equipment manufacturing, primarily serving the aerospace, aviation, and rail transportation industries [1] Group 1: Company Overview - The main products of the company include high-speed rail components, magnetic levitation train bodies, aviation components, drone bodies, satellite antennas, and missile compartments [1]