Union Precision(SH:688210) Xin Lang Cai Jing·2025-12-02 05:54Group 1 - The core point of the news is that Tonglian Precision has experienced a 5% decline in stock price, currently trading at 52.82 yuan per share, with a total market capitalization of 8.549 billion yuan [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 equipment, and 1.32% from other sources [1] Group 2 - According to data, one fund from the Fortune Fund has a significant holding in Tonglian Precision, specifically the Fortune SSE Index ETF Link A/B, which held 404 shares as of the third quarter, ranking as the eighth largest holding [2] - The Fortune SSE Index ETF Link A/B was established on January 30, 2011, with a current scale of 280 million yuan, achieving a year-to-date return of 17.77% and a one-year return of 18.79% [2] - The fund manager, Wang Baohe, has a tenure of 14 years and 279 days, with a total fund asset scale of 10.562 billion yuan, while the other manager, Fang Min, has a tenure of 11 years and 17 days, managing assets of 24.704 billion yuan [3]