航天动力(600343.SH)：子公司航天元新主营液力变矩器及宇航产品加工业务

Group 1 - The core viewpoint of the article is that Aerospace Power (600343.SH) has a subsidiary, Aerospace Yuanxin, which specializes in the manufacturing of hydraulic torque converters and aerospace product processing [1] - The torque converter products cover industrial/engineering vehicles, passenger cars, and high-power categories [1] - The aerospace product processing can undertake the supporting processing of components such as scrolls, shafts, cavities, discs, and brackets [1]