点击招商研究小程序查看PDF报告原文 事件： 龙迅股份主营高清视频桥接及处理芯片和高速信号传输芯片，产品应用于PC及周边、显示器及商显、 视频会议系统、AR/VR等领域，未来大力布局汽车、HPC等领域。龙迅股份发布2025年三季报，结合公 告信息，点评如下： 点评： 2、 25H2公司两大核心产品线持续完善，HPC等运力芯片重点攻关中。 公司车载Serdes芯片目前处于全面推广阶段，已进入eBike、摄影云台、无人机等新业务领域，H1新增2 个产品通过AEC-Q100 Grade2认证测试。25H2公司进一步扩展和完善高清视频桥接及处理芯片产品线， 融合AI技术普及对末端算力需求的爆发预测，通过持续的技术攻关和设计优化，芯片的面积和功耗得 到有效降低，进一步巩固市场竞争力；聚焦面向AI的高性能计算（HPC）领域，重点攻关运力芯片的相 关技术研究和产品开发。 3、公司正筹划H股上市事宜，关注公司未来国际化布局动作。 1、25Q1-Q3公司营收稳健增长，Q3毛利率和净利率水平均实现环比持续提升。 1）25Q1-Q3：营收3.89亿元，同比+17%，归母净利润1.25亿元，同比+32%，毛利率55.9%，同比基本 ...

Investment Rating - The investment rating for the company is "Accumulate" [2] Core Insights - The company, Longxun Co., Ltd. (688486.SH), specializes in high-definition video bridging and processing chips, as well as high-speed signal transmission chips, with applications in PCs, displays, video conferencing systems, AR/VR, and future expansions into automotive and HPC sectors [1][5] - The company reported steady revenue growth in Q1-Q3 2025, with Q3 revenue reaching 142 million yuan, a year-on-year increase of 27.2% and a quarter-on-quarter increase of 3.1% [5] - The company is focusing on enhancing its two core product lines and is making significant advancements in HPC and other high-performance computing chips [5] - Longxun is planning to issue H shares to enhance its international presence and operational capabilities [5] - The financial forecasts for 2025-2027 have been adjusted, with expected revenues of 5.81 billion yuan, 8.46 billion yuan, and 12.01 billion yuan, respectively, and corresponding net profits of 1.85 billion yuan, 2.59 billion yuan, and 3.63 billion yuan [5] Financial Data and Valuation - Total revenue for 2023 is projected at 323 million yuan, with a year-on-year growth of 34%, and expected to reach 1.201 billion yuan by 2027 [1][11] - The company's net profit for 2023 is estimated at 103 million yuan, with a growth rate of 48%, and is expected to grow to 363 million yuan by 2027 [1][11] - The PE ratio is projected to decrease from 88.6 in 2023 to 25.1 in 2027, indicating improving valuation over time [1][11] - The company has a low debt ratio of 4.8%, indicating strong financial health [2]

Core Viewpoint - Longxin Co., Ltd. focuses on high-definition video bridging and processing chips, as well as high-speed signal transmission chips, with applications in various fields including PC peripherals, displays, video conferencing systems, and AR/VR. The company is expanding into automotive and HPC sectors in the future [1]. Financial Performance - In H1 2025, the company reported revenue of 250 million yuan, a year-on-year increase of 11.4%, with a net profit attributable to shareholders of 72 million yuan, up 15.2% year-on-year. The gross margin was 54.88%, slightly up, and the net margin was 29%, an increase of 1 percentage point year-on-year [1]. - In Q2 2025, revenue reached 138 million yuan, a year-on-year increase of 17.4% and a quarter-on-quarter increase of 26.6%. The net profit attributable to shareholders was 43 million yuan, up 38.3% year-on-year and 50.9% quarter-on-quarter. The gross margin was 55.2%, up 0.8 percentage points quarter-on-quarter, primarily due to better profitability from new products [1]. Business Expansion - The company is successfully expanding into new business areas such as AI edge computing, supercomputing, and data centers. The automotive SerDes chips are currently in a full promotion phase, having entered new fields like eBikes, photography gimbals, and drones. In H1, two new products passed AEC-Q100 Grade 2 certification [2]. - The company is actively developing high-speed data transmission chips for AI and edge computing, with ongoing research in PCIe and SATA protocols, and some projects have entered the tape-out stage. These developments have significant market potential in supercomputing, AI, data centers, and consumer electronics [2]. Supply Chain and R&D - In H1 2025, the company added two new wafer fabs to enhance supply stability, with R&D investment amounting to 57.06 million yuan, a year-on-year increase of 23%, representing 23.1% of revenue. The company has initiated a multi-location backup mode for supply stability and cost optimization [3]. - The company is advancing in the development of mixed-signal chips at 28nm and 22nm processes, with products achieving a maximum transmission rate of 20Gbps, marking a significant step in process iteration and upgrade [3]. Investment Outlook - Longxin Co., Ltd. is deeply engaged in the high-speed mixed-signal chip market, with the automotive SerDes chips expected to gradually ramp up production. The company is also positioning itself in AI edge and server sectors, with adjusted revenue expectations for 2025-2027 [3].