赛特新材：公司主要从事真空绝热材料的研发、生产和销售

Group 1 - The company, Sait New Materials, focuses on the research, production, and sales of vacuum insulation materials, as well as the application development and research of vacuum insulation technology [1] - The product offerings include vacuum insulation panels and thermal insulation boxes, primarily used in sectors such as home appliances, new energy power batteries, energy storage batteries, energy-efficient buildings, high-temperature equipment insulation, LNG equipment insulation, and cold chain logistics [1] - Currently, the company's products have not been applied in the aerospace sector [1]