中鼎股份（000887）8月4日主力资金净流入5802.35万元

Group 1 - The core viewpoint of the news highlights the performance and financial metrics of Zhongding Sealing Parts Co., Ltd. as of August 4, 2025, showing a stock price increase and positive revenue growth [1] - Zhongding's stock closed at 18.51 yuan, up 3.41%, with a trading volume of 701,400 hands and a transaction amount of 1.283 billion yuan [1] - The company reported total operating revenue of 4.854 billion yuan for Q1 2025, a year-on-year increase of 3.45%, and a net profit attributable to shareholders of 403 million yuan, up 11.52% [1] Group 2 - The company has a current ratio of 1.489, a quick ratio of 1.100, and a debt-to-asset ratio of 45.42% [1] - Zhongding Sealing Parts Co., Ltd. was established in 1998 and is primarily engaged in the automotive manufacturing industry, with a registered capital of 1.316 billion yuan [1] - The company has made investments in 65 enterprises and participated in 43 bidding projects, holding 12 trademarks and 256 patents [2]