Union Precision(SH:688210) Xin Lang Cai Jing·2025-10-10 06:41Group 1 - The core viewpoint of the news is that Tonglian Precision has experienced a decline in stock price, dropping by 5.57% to 57.61 CNY per share, with a trading volume of 293 million CNY and a turnover rate of 3.06%, resulting in a total market capitalization of 9.298 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 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 - Among the top circulating shareholders of Tonglian Precision, Jin Ying Fund has a fund that entered the top ten circulating shareholders, holding 2.2598 million shares, which accounts for 1.41% of the circulating shares [2] - Jin Ying Technology Innovation Stock A (001167) has achieved a year-to-date return of 50.04%, ranking 931 out of 4220 in its category, and a one-year return of 65.86%, ranking 264 out of 3852 [2] - The fund manager of Jin Ying Technology Innovation Stock A is Chen Ying, who has a tenure of 10 years and 125 days, with the fund's total asset size at 8.662 billion CNY [3]