航天晨光：公司承制了目前国内最大的核聚变试验装置BEST关键部件杜瓦系统并于近日成功落位装配

Group 1 - The company has successfully completed the assembly of the largest key component, the Dewar system, for the domestic nuclear fusion experimental device BEST, ensuring the smooth progress of the project [2] - The company has received inquiries from investors regarding the production plans, pricing, and profit margins related to the Dewar system [2] - The company is currently involved in a significant project that highlights its capabilities in the nuclear fusion sector [2]