长盛轴承：公司相关产品可应用于卫星平台的太阳翼展开机构关节轴承、天线指向机构

Group 1 - The company is making significant progress in the application of robotics, with some products already achieving mass delivery and a notable increase in revenue from the robotics business, although it still represents a small portion of the overall business [1] - The aerospace sector has a clear demand for solid lubrication, with the company utilizing high-performance polymers such as PTFE, PPS, PAI, and PI, which offer advantages in vacuum compatibility, wide temperature range (–196°C to +300°C), radiation stability, and long lifespan [1] - The company's products can be applied in various aerospace components, including satellite platform solar wing deployment mechanism bearings, antenna pointing mechanisms, fuel valve actuators for launch vehicles, and reusable spacecraft landing gear joints [1]