Union Precision(SH:688210) Xin Lang Cai Jing·2026-02-09 07:06Group 1 - The core viewpoint of the news is that Tonglian Precision has seen a stock price increase of 5.11%, reaching 59.85 CNY per share, with a trading volume of 264 million CNY and a turnover rate of 2.81%, resulting in a total market capitalization of 9.687 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, complex-shaped, and aesthetically pleasing precision components [1] - The main business revenue composition of Tonglian Precision 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, Zhongyin Fund holds a significant position in Tonglian Precision through its fund Zhongyin New Trend Mixed A (001370), which maintained 83,700 shares in the fourth quarter, unchanged from the previous period, accounting for 3.69% of the fund's net value [2] - The fund Zhongyin New Trend Mixed A (001370) was established on May 29, 2015, with a latest scale of 125 million CNY, and has experienced a loss of 0.51% this year, ranking 8229 out of 8994 in its category; however, it has achieved a return of 44.44% over the past year, ranking 1914 out of 8194 [2] - The fund manager, Yang Cheng, has a tenure of 14 years and 188 days, with the fund's total asset scale at 628 million CNY, achieving a best return of 118% and a worst return of -11.02% during his tenure [2]