苏试试验：公司多年来持续服务航空航天等领域

Group 1 - The core viewpoint of the article is that Su Shi Testing (300416.SZ) has been actively serving the aerospace sector and is equipped to provide comprehensive testing services for various critical areas within the industry [2] - The company has a diverse client base that includes key players in aerospace materials, components, communication devices, and payload systems [2] - Su Shi Testing offers a wide range of testing services, including thermal vacuum, mechanical, climate, and comprehensive environmental testing, as well as space environment testing, material testing, structural strength testing, electromagnetic compatibility testing, integrated circuit validation analysis, software evaluation, and non-standard testing services [2]