日发精机：接受上海重鼎资产管理有限公司等投资者调研

Group 1 - The core viewpoint of the article highlights that 日发精机 (Dayfa Precision Machinery) will be hosting an investor meeting on November 13-14, 2025, with participation from the company's board secretary, Qi Bing [1] - For the first half of 2025, the revenue composition of 日发精机 shows that the machinery and parts manufacturing industry accounts for 57.4%, the aerospace services industry accounts for 40.72%, and the aerospace manufacturing industry accounts for 1.88% [1] - As of the time of reporting, 日发精机 has a market capitalization of 4.6 billion yuan [1]