【长江电子】Feynman问世在即，LPU芯片开启PCB又一增长极 英伟达计划在GTC 2026大会上推出Feynman架构芯片，该产品的发布节奏较市场预期有所提前。 这一架构的核心技术突破在于采用3D堆叠方式，将专为推理任务优化的LPU芯片直接集成在GPU计算核心之上， 从而实现通用计算与专用计算在物理层面的深度融合。 新架构LPU芯片主要用于推理，以高多层方案为主，单芯片PCB价值量有望达到300-500美金，核心供应商建议关 注#胜宏科技、沪电股份、深南电路、景旺电子。 #坚定看好高确定性CoWoP技术+正交背板方案 CoWoP方案有望提前至27年底小批量、28年大批量，PCB单平米价值量或提升数倍至十倍，该方向下推荐关注 正交背板当前仍在正常稳步推进中，3月初计划进行新一轮样品测试，该方案预计在27年H2步入批量生产阶段，该 方向下看好低估值龙头公司，性价比凸显，推荐关注 英伟达计划在GTC 2026大会上推出Feynman架构芯片，该产品的发布节奏较市场预期有所提前。 这一架构的核心技术突破在于采用3D堆叠方式，将专为推理任务优化的LPU芯片直接集成在GPU计算核心之上， 从而实现通用计算与专用计算 ...

Core Viewpoint - The PCB sector is experiencing significant growth driven by AI demand, with several key investment themes identified for 2025 [1] Group 1: PCB Upgrade Trends - The commercialization of CoWoP technology is accelerating, leading to a new round of upgrades in AI PCB products, with mSAP capacity and technology becoming critical competitive thresholds for PCB manufacturers [1] - The industry is continuously optimizing the Rubin Ultra system architecture, with potential advancements in backplane solutions expected [1] Group 2: CCL Upgrade Trends - The upgrade from M8 to M9 in CCL is a confirmed trend, with increasing adoption in GPUs, ASIC servers, and 1.6T switches, leading to a rapid increase in the use of Q fabric, HVLP 3-4, and hydrocarbon resins [2] - Concerns regarding potential downgrades in PCB specifications for NV's Rubin CPX architecture have been addressed, with backup plans in place for successful mass delivery [2] Group 3: Upstream Material Price Trends - The CCL industry is currently in an upward price cycle, with significant price increases announced by major manufacturers, including a 30% increase by Japan's Resonac [3] - The average price of CCL in 2025 has risen by 20%-30%, and further price increases are anticipated in 2026, which could enhance the profitability of the entire sector [3] Group 4: Demand for Substrates - There is a growing demand for substrates, with BT substrates experiencing continuous price increases and ABF substrate demand beginning to overflow to domestic manufacturers [4] - The global AI data center's storage demand is robust, with TSMC's capital expenditure for 2026 significantly exceeding market expectations, indicating a strong growth outlook for AI chips [4] - NVIDIA's CEO has engaged with leading manufacturers to secure supply for Low-CTE glass fabric, which is a critical component in the substrate supply chain [4]

Investment Rating - The industry rating is "Outperform the Market," indicating that the overall return of the industry is expected to exceed the market benchmark index by more than 5% over the next 6 months [13]. Core Insights - The report highlights that Huadian Co. is establishing a cutting-edge technology platform to accelerate the implementation of CoWoP technology, with plans to invest a total of $300 million in a high-density optical integrated circuit board project, which is expected to add an annual production capacity of 1.3 million high-density optical integrated circuit boards once fully operational [3][5]. - The glass substrate industry is approaching a critical transition from technology validation to early-stage mass production, with expectations for small-scale commercial shipments to begin by 2026. The compound annual growth rate (CAGR) for semiconductor glass wafer shipments is projected to exceed 10% from 2025 to 2030 [4]. - The demand for AI-driven servers, data storage, and high-speed network infrastructure is creating new growth opportunities in the PCB market, as the supply of related high-end products is currently insufficient. The development of AI and network infrastructure will require more complex, higher-performance, and high-density interconnect (HDI) PCB products [5]. Summary by Sections - **Investment Highlights**: Huadian Co. is set to invest $300 million in a project for high-density optical integrated circuit boards, aiming for a production capacity of 1.3 million units annually [3]. - **Glass Substrate Commercialization**: The glass substrate industry is on the verge of commercial viability, with significant players like SK, LG, and Samsung expanding their collaborations with material and process suppliers [4]. - **Market Opportunities**: The growth in AI and network infrastructure is expected to drive demand for advanced PCB products, presenting new opportunities for the industry [5]. - **Recommended Companies**: The report suggests focusing on PCB equipment consumables and PCBA equipment companies, including Dazhu CNC, Ding Tai High-Tech, and others [6].

Core Viewpoint - The company plans to invest in a "High-Density Optoelectronic Integrated Circuit Board Project" to enhance its strategic development and advance cutting-edge technology research and industrialization [1][12]. Investment Plan - The project will be implemented in two phases, with an initial investment of $100 million to establish a wholly-owned subsidiary in Changzhou, Jiangsu Province, and a total planned investment of $300 million [1][12]. - Phase one involves leasing approximately 50,000 square meters of existing factory space to create an incubation platform for advanced technologies such as CoWoP and mSAP, aiming to enhance product capabilities in signal transmission and power distribution [12]. - Phase two will depend on the results of phase one and market demand, potentially increasing investment by $200 million to acquire 60 acres of industrial land and build a new clean factory of about 60,000 square meters [12]. Expected Outcomes - Upon full production, the project is expected to add an annual capacity of 1.3 million high-density optoelectronic integrated circuit boards, generating an estimated annual revenue of 2 billion RMB and a pre-tax profit exceeding 300 million RMB [12]. - The investment in CoWoP, mSAP, and copper-aluminum fusion technologies is anticipated to expand the company's high-end product capacity, optimize product structure, and increase the proportion of high-value-added products, thereby enhancing competitive advantages and overall profitability [2][12]. Market Positioning - The company's significant investment in cutting-edge technology indicates a trend among leading PCB manufacturers to allocate R&D resources towards CoWoP, which may accelerate the commercialization of CoWoP technology by 2026-2027 [2][12]. - The expansion of production capacity and a global strategy are expected to drive rapid growth in performance, with increasing demand for AI technology boosting computational power needs [2][13]. Future Outlook - The company is expected to deepen strategic cooperation with leading clients in Europe and the U.S. through H-share issuance, significantly increasing the proportion of high-value products shipped [13]. - The improvement of the global supply chain system is projected to enhance customer service capabilities and market response efficiency, increasing customer loyalty [13]. - As high-value product capacity ramps up and the global strategy deepens, the company's profitability is likely to maintain a steady upward trend [13].

Core Insights - The report highlights the potential growth of 隆华新材 in the polyether industry, with rapid increases in production and sales, and a promising outlook for its new materials business [6][7] - The report emphasizes the impact of CoWoP technology on the PCB industry, which is expected to drive demand for PCB equipment, benefiting 芯碁微装 as it expands into the drilling equipment sector [9][10] Group 1: 隆华新材 (Longhua New Material) - 隆华新材 is recognized as a high-quality player in the polyether industry, with a current production capacity of 970,000 tons per year and an additional 330,000 tons under construction, positioning it among the industry leaders [6][7] - The company has demonstrated strong financial performance, with a compound annual growth rate (CAGR) of 22.65% in revenue and 12.93% in net profit from 2019 to 2024. In Q1 2025, it achieved revenue of 1.509 billion yuan, a year-on-year increase of 11.52%, and a net profit of 57.1247 million yuan, up 19.52% [6][7] - The polyether industry is nearing a turning point, with increasing concentration and improved competitive dynamics, which are expected to enhance the profitability of leading companies like 隆华新材 as new capacities are released [7] Group 2: 芯碁微装 (Chipbond Technology) - The CoWoP technology is driving the upgrade of PCB manufacturing to mSAP processes, which raises the requirements for PCB equipment. 芯碁微装 is positioned to benefit from this trend as demand for high-layer PCBs increases due to AI applications [9][10] - The global market for multilayer boards and HDI boards is projected to reach 2.421 billion and 12.518 billion USD in 2024, with year-on-year growth rates of 40.2% and 18.8%, respectively, indicating a robust demand for PCB equipment [10] - 芯碁微装 is actively entering the drilling equipment market, with the launch of its MCD75T series, which is expected to enhance its growth potential in this new segment [11]

Market Overview - The Shanghai Composite Index experienced narrow fluctuations, while the ChiNext Index rose nearly 1%. Key sectors such as PCB and CPO saw significant gains, with stocks like Dazhu CNC and Chipbond reaching their daily limit. The total trading volume for the day was 1.76 trillion [1]. Sector Highlights PCB Sector - The PCB sector saw a substantial increase, with stocks like Tongguan Copper Foil, Junya Technology, and Xing Sen Technology hitting their daily limit. Shenghong Technology surged over 17%, reaching a new all-time high. The market speculated that CoWoP technology would enable direct mounting of chips on PCB boards, bypassing traditional packaging methods [4][6]. Film Industry - The film sector also experienced a strong performance, with stocks such as Happiness Blue Sea and China Film reaching their daily limit. The film "Nanjing Photo Studio" achieved a box office of 431 million within four days of its release, leading the summer box office [7][8][9]. Analysts predict that the summer box office will see explosive growth due to the release of major films [11]. Pharmaceutical Sector - The pharmaceutical sector saw significant gains, with stocks like Chenxin Pharmaceutical and Fengyuan Pharmaceutical hitting their daily limit. Heng Rui Pharmaceutical announced a deal with GSK for global licensing rights, potentially earning up to 12 billion USD if all milestones are met. The National Medical Insurance Bureau indicated a shift away from simple lowest-price bidding in drug procurement [12][13]. Investment Opportunities - The PCB industry is expected to benefit from the increasing demand for AI servers and the ongoing upgrades in self-developed ASICs, indicating a high level of industry prosperity [6][14]. - The innovative drug sector is transitioning from a "follower" to a "leader" position, with expectations for significant growth in overseas markets by 2025 [13].