多伦科技（603528）7月29日主力资金净流出1954.69万元

Group 1 - The core point of the article highlights the recent performance and financial metrics of Duolon Technology (603528), including a stock price drop and significant changes in revenue and profit [1][3] - As of July 29, 2025, Duolon Technology's stock closed at 8.78 yuan, down 2.98%, with a turnover rate of 8.58% and a trading volume of 605,900 hands, amounting to 538 million yuan [1] - The company's latest quarterly report shows total revenue of 105 million yuan, a year-on-year decrease of 37.18%, and a net profit attributable to shareholders of 2.9 million yuan, down 42.82% [1] Group 2 - The company's non-recurring net profit was reported at 902,500 yuan, reflecting a year-on-year increase of 91.06% [1] - Financial ratios indicate a current ratio of 5.018, a quick ratio of 4.608, and a debt-to-asset ratio of 15.60% [1] - Duolon Technology has made investments in 20 companies and participated in 2,121 bidding projects, holding 101 trademarks and 431 patents, along with 24 administrative licenses [2]