AECC AST(SH:600391) Jin Rong Jie·2025-07-23 05:54Group 1 - The core viewpoint of the news is that China Aviation Engine Corporation has applied for a patent for an engine simulation assembly detection device and method, indicating ongoing innovation in the aviation technology sector [1] - The patent application was published under the number CN120351827A, with an application date of April 2025 [1] - The device includes a support frame and a hoisting frame, designed to ensure the proper alignment of engine intake and exhaust systems during assembly [1] Group 2 - China Aviation Engine Corporation was established in 1999 and is located in Chengdu, primarily engaged in general equipment manufacturing [2] - The company has a registered capital of approximately 3.3 billion RMB [2] - It has made investments in three enterprises and participated in 4,188 bidding projects, showcasing its active role in the industry [2]