DSBJ(SZ:002384) Xin Lang Ji Jin·2026-02-24 07:11Group 1 - The core viewpoint of the news is that Dongshan Precision has seen a significant increase in its stock price, rising 1.19% to 78.91 yuan per share, with a total market capitalization of 144.53 billion yuan and a cumulative increase of 9.1% over the past three days [1] - Dongshan Precision, established on October 28, 1998, and listed on April 9, 2010, specializes in the manufacturing and service of precision sheet metal parts and precision castings, as well as flexible circuit board design, production, and sales [1] - The company's main business revenue composition includes 65.23% from electronic circuit products, 17.98% from touch panels and LCD display modules, 13.93% from precision components, 1.69% from LED display devices, and 1.17% from other sources [1] Group 2 - From the perspective of fund holdings, Dongshan Precision is a significant position for the Guorong Fund, specifically in the Guorong Rongsheng Longtou Selected Mixed A Fund (006718), which holds 178,100 shares, accounting for 3.95% of the fund's net value [2] - The fund has generated a floating profit of approximately 165,600 yuan today and a total of 1,171,900 yuan during the three-day increase [2] - The Guorong Rongsheng Longtou Selected Mixed A Fund was established on May 29, 2019, with a current scale of 83.92 million yuan, and has experienced a year-to-date loss of 10.88% [2]