容大感光（300576）7月29日主力资金净流出2910.72万元

Group 1 - The core viewpoint of the news is that Rongda Photoelectric (300576) has shown a mixed performance in its latest financial results, with revenue growth but a decline in net profit [1] - As of July 29, 2025, the company's stock closed at 38.27 yuan, down 0.65%, with a turnover rate of 5.85% and a trading volume of 136,100 lots, amounting to 523 million yuan [1] - The latest quarterly report indicates total operating revenue of 242 million yuan, an 18.19% year-on-year increase, while net profit attributable to shareholders decreased by 4.49% to 34.61 million yuan [1] Group 2 - The company has a current ratio of 3.389, a quick ratio of 3.045, and a debt-to-asset ratio of 19.72%, indicating strong liquidity and low leverage [1] - Rongda Photoelectric has made investments in 10 external companies and participated in 7 bidding projects, showcasing its active engagement in business development [2] - The company holds 68 patents and has 2 trademark registrations, reflecting its commitment to innovation and intellectual property [2]