大元泵业(603757.SH)：一季度能够识别的直接用于数据中心液冷的产品销售收入约160万元，占公司营业总收入的0.43%

Group 1 - The core point of the article highlights that Dayuan Pump Industry (603757.SH) has experienced a significant stock price increase, with a cumulative rise of 98.48% since July 31, 2025, and has hit the daily limit for five consecutive trading days since August 11, 2025 [1] - The company has noted increased market attention towards the liquid cooling sector for data centers, indicating a growing interest in this industry [1] - In the first quarter of 2025, the company's sales revenue directly related to liquid cooling products for data centers was approximately 1.6 million yuan, representing a portion of the company's overall business [1]