汇成真空收盘下跌3.72%，滚动市盈率236.52倍，总市值156.80亿元

Group 1 - The core business of the company is the research, production, sales, and technical services of vacuum coating equipment, with key products including various types of magnetron sputtering and electron beam evaporation coating equipment [2] - As of March 31, 2025, the company had 6,750 shareholders, a decrease of 2,304 from the previous period, with an average holding value of 352,800 yuan and an average holding quantity of 27,600 shares [1] - The company achieved operating revenue of 97.39 million yuan in Q1 2025, a year-on-year increase of 35.82%, while net profit was 8.32 million yuan, a year-on-year decrease of 17.76%, with a gross profit margin of 25.89% [3] Group 2 - The company's rolling price-to-earnings (PE) ratio is 236.52, significantly higher than the industry average of 77.40 and the industry median of 59.20, ranking 243rd in the specialized equipment sector [1][3] - The company has received various certifications and awards, including being recognized as a "specialized and innovative 'little giant' enterprise" and participating in national key research and development projects [2]