Investment Rating - The report maintains a "Buy" rating for the company [5] Core Views - The company has significantly improved its profitability, with a revenue of 9.031 billion yuan in H1 2025, representing an 86% year-on-year increase, and a net profit of 2.143 billion yuan, up 366.89% year-on-year [1] - The company is a global leader in AI PCB technology, having achieved breakthroughs in high-layer and high-density interconnect (HDI) technologies, and is actively advancing next-generation HDI product development [2][4] - The company is expanding its production capacity and global presence to meet the increasing demand for high-end PCBs, with new facilities in Thailand and Vietnam to enhance delivery capabilities [3] Financial Performance - In Q2 2025, the company reported a revenue of 4.72 billion yuan, a 91.5% year-on-year increase, and a net profit of 1.22 billion yuan, up 390.1% year-on-year [1] - The gross profit margin for H1 2025 was 36.22%, an increase of 15.6 percentage points year-on-year, while the net profit margin was 23.7%, up 14.3 percentage points year-on-year [1] - The company plans to increase its revenue forecasts for 2026 and 2027 to 34.8 billion yuan and 54.8 billion yuan, respectively, with net profit estimates of 11 billion yuan and 18 billion yuan [9] Research and Development - The company has increased its R&D expenditure to 353 million yuan in H1 2025, a 78.5% year-on-year increase, and 223 million yuan in Q2 2025, up 108% year-on-year [4] - The company is focusing on advanced technologies such as PCIe6 and high-speed transmission devices, while also developing next-generation HDI and ultra-high-layer multi-layer PCBs [4][9] - The company is committed to using cutting-edge materials to enhance electrical performance and reduce signal loss, particularly in high-frequency and high-speed applications [4]