Union Precision(SH:688210) Xin Lang Cai Jing·2025-10-24 07:29Group 1 - The core viewpoint of the news is that Tonglian Precision has seen a significant increase in its stock price, rising by 5.09% to 53.09 CNY per share, with a trading volume of 266 million CNY and a turnover rate of 3.18%, resulting in a total market capitalization of 8.569 billion CNY [1] - Tonglian Precision, established on June 12, 2016, and listed on December 27, 2021, specializes in the research, design, production, and sales of high-precision, high-density, and complex-shaped precision components [1] - The company's main business revenue composition includes: 66.47% from other metal craft products and plastic products, 30.78% from MIM products, 1.43% from molds and tools, and 1.32% from other sources [1] Group 2 - According to data from the top ten holdings of funds, Changcheng Fund has a significant position in Tonglian Precision, with its Changcheng New Emerging Industries Mixed A Fund holding 123,900 shares, accounting for 7.04% of the fund's net value, making it the second-largest holding [2] - The Changcheng New Emerging Industries Mixed A Fund, established on February 17, 2015, has a latest scale of 67.602 million CNY and has achieved a return of 20.01% this year, ranking 4166 out of 8154 in its category [2] - The fund has a one-year return of 18.05%, ranking 4038 out of 8025, and a cumulative return of 151.74% since its inception [2]