宇环数控跌2.03%，成交额9646.57万元，主力资金净流出584.18万元

Group 1 - The core viewpoint of the news is that Yuhuan CNC has experienced fluctuations in stock price and trading volume, with a notable increase in stock price by 46.51% year-to-date [1] - As of September 12, Yuhuan CNC's stock price was 23.69 yuan per share, with a market capitalization of 3.691 billion yuan [1] - The company has seen a net outflow of main funds amounting to 5.8418 million yuan, with significant trading activity reflected in large buy and sell orders [1] Group 2 - Yuhuan CNC's main business includes the research, production, sales, and service of CNC grinding equipment and intelligent equipment, with revenue composition as follows: CNC polishing machines 47.24%, CNC grinding machines 23.78%, pullers 13.48%, parts and others 12.55%, and intelligent equipment 2.95% [1] - The company belongs to the machinery equipment sector, specifically in general equipment and machine tools, and is associated with concepts such as new industrialization and Industry 4.0 [2] - For the first half of 2025, Yuhuan CNC reported revenue of 224 million yuan, a year-on-year increase of 11.74%, while net profit attributable to the parent company was 2.6488 million yuan, a decrease of 53.55% year-on-year [2] Group 3 - Since its A-share listing, Yuhuan CNC has distributed a total of 157 million yuan in dividends, with 66.476 million yuan distributed over the past three years [3]