鸿日达（301285）：2025年中报点评：业绩短期承压，散热片与光通信拥抱未来

Investment Rating - The investment rating for the company is "Buy" and is maintained [7]. Core Insights - The company reported a revenue of 438 million yuan for H1 2025, representing a year-on-year growth of 12.41%. However, it experienced a net loss attributable to shareholders of 7 million yuan, a shift from profit to loss compared to the previous year [2][4]. - The gross margin for H1 2025 was 20.89%, which is a decline of 5.42 percentage points year-on-year. The net profit margin was -1.63% [2][4]. - The company is actively expanding into new business areas such as semiconductor packaging-level heat sinks, 3D printing equipment, and optical communication devices, which are expected to drive future growth [10]. Financial Performance - In Q2 2025, the company achieved a revenue of 276 million yuan, marking a year-on-year increase of 15.48% and a quarter-on-quarter increase of 70.37%. The net profit for Q2 was 5 million yuan, indicating a recovery from previous losses [10]. - The connector business generated 285 million yuan in revenue for H1 2025, with a year-on-year growth of 6.78%. The gross margin for this segment was 15.68%, down 7.55 percentage points year-on-year [10]. - The institutional components business achieved a revenue of 104 million yuan, growing 13.51% year-on-year, with a gross margin of 30.89%, down 5.74 percentage points year-on-year [10]. Future Outlook - The company is expected to achieve net profits of 74 million yuan, 170 million yuan, and 296 million yuan for the years 2025, 2026, and 2027, respectively, driven by breakthroughs in new business areas [10].