隆基机械：公司是中国运载火箭技术研究院的核心供应商，主要为其提供刹车盘等制动部件产品

Core Viewpoint - Longi Machinery is a key supplier for the China Academy of Launch Vehicle Technology, primarily providing brake discs and other braking components for the aerospace sector [2]. Company Overview - Longi Machinery (002363.SZ) is a national high-tech enterprise focused on the automotive brake safety field, specializing in the research, production, and sales of core components of brake systems, including brake discs and drums [2]. - The company emphasizes core technological breakthroughs to optimize braking performance parameters and ensures product precision and reliability through meticulous manufacturing [2]. Product Offering - The main products supplied by Longi Machinery to the China Academy of Launch Vehicle Technology include brake discs and other braking components [2].