广联航空：公司持续为C929提供复合材料成型工装等核心部段以及机身装配产线的研发制造服务

Core Viewpoint - Guanglian Aviation (300900) is actively involved in providing composite material forming tools and manufacturing services for key components of the C929 aircraft, including the vertical tail wall panel and cargo door, as well as the fuselage assembly production line [1]. Group 1 - The company is engaged in the research and development of manufacturing services for the C929 aircraft [1]. - Key components being developed include the vertical tail wall panel and cargo door [1]. - The company is also involved in the fuselage assembly production line [1].