正弦电气：2025年半年度营业收入同比增长16.87%

Group 1 - The core viewpoint of the article is that the company reported its semi-annual financial results for 2025, showing a revenue increase but a decline in net profit [1] - The company achieved operating revenue of 219,905,004.09 yuan, representing a year-on-year growth of 16.87% [1] - The net profit attributable to shareholders of the listed company was 21,875,875.25 yuan, which reflects a year-on-year decrease of 6.59% [1]