天银机电涨2.02%，成交额1.76亿元，主力资金净流入109.34万元

Core Viewpoint - Tianyin Electromechanical's stock has shown volatility with a recent increase of 2.02%, but has experienced a decline over the past five and twenty trading days, indicating potential concerns about its short-term performance [1] Financial Performance - For the first half of 2025, Tianyin Electromechanical reported revenue of 384 million yuan, a year-on-year decrease of 24.07%, and a net profit attributable to shareholders of 17.8 million yuan, down 46.61% compared to the previous year [2] - Cumulative cash dividends since the company's A-share listing amount to 640 million yuan, with 70.1 million yuan distributed over the past three years [2] Shareholder Information - As of June 30, 2025, the number of shareholders increased by 9.97% to 47,200, while the average number of tradable shares per shareholder decreased by 9.07% to 8,864 shares [2] - The third-largest shareholder is Hong Kong Central Clearing Limited, holding 3.2344 million shares, which is a decrease of 133,200 shares from the previous period [2] Market Activity - As of September 5, 2023, Tianyin Electromechanical's stock price is 17.66 yuan per share, with a market capitalization of 7.506 billion yuan [1] - The stock has seen a year-to-date increase of 9.25%, but has declined by 12.70% over the last five trading days and 8.02% over the last twenty trading days [1] Business Overview - Tianyin Electromechanical, established on August 2, 2002, specializes in the research, production, and sales of energy-saving refrigerator compressor components, with 69.58% of its revenue coming from these products and 30.42% from radar and aerospace information equipment [1]