Summary of Conference Call Records Company: Hongsheng Co., Ltd. (宏盛股份) Key Points - **Market Reaction and Misconceptions** Recent decline in Hongsheng's stock price attributed to market rumors regarding Quanta's supply of liquid-cooled cabinets leaking, leading to a perceived loss of market share. However, the liquid cooling industry is still in its early stages, and leakage incidents are common. The introduction of new suppliers typically takes 1-2 years, making a complete switch to new suppliers unlikely in the short term [1][2] - **Core Competitive Advantages** Hongsheng's core competitive advantages lie in its welding capabilities, manufacturing processes, and customer relationships, particularly with Suzhou Hexin, a key Taiwanese manufacturer. The Quanta incident is viewed as a short-term impact rather than a long-term concern [1][2] - **Strategic Partnerships** Hongsheng has entered the liquid cooling components supply chain through its joint venture with Suzhou Hexin (Hexin holds 51% and Hongsheng holds 49% of the investment returns). This partnership enhances Hongsheng's position in the market [1][2] - **Industry Trends and Future Outlook** The liquid cooling technology is essential for addressing the heat dissipation challenges in data centers. The market for ASIC liquid cooling systems is projected to reach 29.4 billion yuan by 2026, while NVIDIA's liquid cooling systems are expected to reach 58.1 billion yuan, indicating a vast market potential [2] - **Product Development and Market Positioning** Hongsheng is actively aligning with industry trends by expanding its product offerings related to liquid cooling. Currently, the main product is heat exchangers, but the company is also developing complete sidecar cabinets, including overall CDU and liquid cooling solutions, positioning itself to benefit from the industry's growth [3] Additional Important Information - **Long-term Business Logic** Despite recent volatility, the long-term business logic for Hongsheng remains intact, with ongoing collaborations with other Taiwanese ODMs, such as Delta, expected to contribute positively to the company's performance [2] - **Lifecycle of Liquid Cooling Products** The lifecycle of liquid cooling products is relatively short (1-2 years), emphasizing the importance of market interaction capabilities for companies in this sector [1] This summary encapsulates the essential insights from the conference call records, highlighting Hongsheng's strategic positioning and the broader industry context.

SST四问四答： 下一代AIDC供电方案，0-1进程 有望加速 长江证券研究所电新研究小组 1 证券研究报告 • 证券研究报告 • 评级 看好 维持 分析师及联系人 分析师 邬博华 分析师 曹海花 分析师 司鸿历 SAC执业证书编号：S0490514040001 SAC执业证书编号：S0490522030001 SAC执业证书编号：S0490520080002 SFC执业证书编号：BQK482 SFC执业证书编号：BVD284 %% %% 2026-02-02 %% %% %% %% research.95579.com %% %% research.95579.com 2 01 SST是什么？ 02 SST为何必要？ 03 SST有何壁垒？ 04 SST进展几何？ 目 录 % research.95579.com 3 01 SST是什么？ %% %% %% %% research.95579.com 4 01 SST是什么：基于电力电子的高集成度供电架构 ➢ 固态变压器（SST, Solid-State Transformer）是基于电力电子技术的高频、高效率电能变换装置，可替代传统工频变压器，实现电压变换 ...

Summary of Key Points from Conference Call Industry Overview - The conference call discusses the trends in the server power supply and components industry, particularly focusing on the evolution towards 800V HVDC and SST technologies, with expectations for implementation starting in 2026 and pilot projects by late 2026 to early 2027 [1][5][6]. Core Insights and Arguments - **Power Supply Architecture Evolution**: The current power supply architecture is transitioning from traditional AC power to HVDC and SST, with a significant shift expected in the coming years. The final stage will see SST directly connected to the grid, maintaining a 48V to 12V conversion [2][5]. - **Demand Growth**: Both domestic and international demand for power supplies is on the rise, with expectations for manufacturers' performance to double by 2026, driven by increased shipments of NV series JD300 and domestic super node projects [1][6]. - **Server Shipment Projections**: Domestic server shipments are expected to rise significantly in 2026, with major clients like ByteDance and Alibaba driving demand. ByteDance's server shipments are projected to increase from 650,000-700,000 units in 2025 to 800,000-900,000 units in 2026 [6][7]. - **AI Server Market Share**: The proportion of AI servers is expected to increase, with predictions that AI servers could account for up to 70% of total server shipments by 2027 [6]. Competitive Landscape - **Leading Companies**: Delta and Vertiv are leading in the 800V sector, with Delta performing strongly in both domestic and international markets, while Vertiv primarily serves large North American clients [3][9]. - **Market Share Dynamics**: The market is becoming more competitive, with several companies like Lite-On, Chuangwei, and Megmeet also participating, albeit with smaller shares compared to Delta and Vertiv [3][9]. Technical Challenges and Opportunities - **800V Technology Adoption**: The adoption of 800V technology is slow due to high retrofitting costs and immature supply chains for related semiconductor devices. However, it is seen as a long-term trend with pilot projects expected by late 2026 to early 2027 [5][6]. - **Cost Considerations**: The cost of HVDC systems is competitive, with the unit value of 21kW HVDC at approximately 2 RMB per watt, compared to 1.8 RMB for traditional systems [10]. - **Component Supply Issues**: There are significant supply shortages for high-performance components like Jer MOSFETs and high-capacity memory, which are expected to persist until at least the end of 2026 [17][18]. Future Outlook - **Investment in AI and Power Supply**: ByteDance and Alibaba are making substantial investments in AI and power supply infrastructure, with ByteDance investing around 150 billion RMB annually in AI [7]. - **Domestic Semiconductor Opportunities**: The current shortage of key components presents opportunities for domestic manufacturers to fill market gaps, especially as companies seek alternative suppliers to mitigate global supply chain risks [22]. Additional Insights - **BBU Demand**: There is a consistent demand for Battery Backup Units (BBUs) in data centers, crucial for ensuring uninterrupted power supply, which presents market opportunities for Chinese energy storage companies [25]. - **SST Development**: The development of SST technology is progressing faster abroad, with domestic applications primarily in power plants rather than data centers, indicating a lag in large-scale adoption [15]. This summary encapsulates the key points discussed in the conference call, highlighting the trends, competitive landscape, technical challenges, and future outlook for the server power supply industry.

当前时点如何看液冷板块？20260201 摘要 液冷模式升级：从传统模式转向全液冷，提升整体价值量；管路材料升 级：橡胶管变更为不锈钢螺纹管，提高密度和模块化程度，增强散热能 力。 台湾散热厂商四季度业绩亮眼，预计一季度淡季不淡。奇宏 12 月营收 增长 110%，全年增长 95%，受益于 GB 系列出货；双红 12 月增速达 三位数，全年增长 48%，得益于 AI 服务器液冷系统市占率提升。 国内 ASIC 液冷推进速度不逊于台湾，头部厂商进展相似。奇宏预计 ASIC 渗透率将在 2026 年三季度显著提升，为市场提供参考节奏。 45 摄氏度回水温度不影响液冷部件，反而表明散热能力提升。高于 35 摄氏度无需冷机降温，无需过分解读其对冷机的不利影响。 液冷产业景气度高，AI 基础设施投资确定性强。台达预计 2026 年液冷 营收达 30-35 亿美元，虽份额或降，但受益于市场扩容，收入仍将翻倍 增长。 国内液冷企业在 NV 链和 ASIC 链表现出色，NV 链客户突破显著提升营 收和盈利能力。看好国内公司在 ASIC 芯片液冷业务进展。 海外市场对中国散热公司影响显著，中国散热公司有望在 NV 体系内率 先 ...

中电标协社会责任工作委员会主任委员仲里透露，该委员会组织开展的"2024—2025年度电子信息行业 企业社会责任治理水平评测工作"筛选了7500家重点"链主"企业，对400家样本企业的CSR（企业社会责 任）治理水平进行了综合性行业评测和专家组评审评价。 中电标协社会责任工作委员会常务副主任委员郭秀明介绍，中国电子信息行业在产业规模、创新生态、 人才结构及区域协同等方面已形成系统性优势，在社会责任治理方面取得较大进展。"2024—2025年度 电子信息行业企业社会责任治理水平评测结果"显示，中电科、苹果、台达、松下电器、AMD、宁德新 能源等企业的年度CSR治理水平较高，经评测专家组审议评判，认定其2024—2025年度企业社会责任治 理水平达到"五星"级。与此同时，尚有51.2%、200余家企业的评测得分低于60分。 中经记者 曲忠芳 北京报道 2026年1月29日，第十一届电子信息行业社会责任年会在京举行，发布了一系列会议成果，包括中国电 子工业标准化技术协会（以下简称"中电标协"）社会责任工作委员会2025年工作报告、"2024—2025年 度电子信息行业企业社会责任治理水平评测结果"以及《2024—2 ...

麦格米特 20260127 摘要 Q&A 麦格米特在当前市场行情中的表现如何？其市值预期如何？ 麦格米特在当前市场行情中表现突出，预计很快能够达到千亿市值。根据我们 团队的分析，麦格米特至少会达到千亿市值，并有可能进一步增长至 2000 亿。 产业层面验证了这一趋势，从上游和下游的订单情况来看，麦格米特已经开始 陆续出货。例如，上游供应商接到的订单体量非常庞大，第一批次订单接近 4,000 个柜子，全年预计可能达到 1.6 万个柜子，占据市场份额约 16%。此外， 还有客户加单的迹象，如超威在上周神厂卖了 5 克，为 XAI、OpenAI 等中小 客户代工服务器机柜，这些客户占整个 NV 体系约 40%的份额。 麦格米特与其他供应商相比有哪些优势？ 麦格米特在交货周期和创新能力方面具有显著优势。台达给超威的交货周期为 12~16 周，而麦格米特能够承诺 6~8 周，这使得超威愿意向麦格米特加单。 预计到 2027 或 2028 年，英伟达 AI 服务器市场规模将达 1,000 亿，若 麦格米特获得 20%份额，将带来 200 亿营收增量和 40 亿利润，支撑其 市值增长。 预计麦格米特业绩拐点将在 2026 ...

Investment Rating - The report assigns an "Outperform" rating for the company, marking its first coverage [2][7]. Core Insights - The company is a leading domestic magnetic component manufacturer, enhancing its overseas presence and actively entering the solid-state transformer market [4][5]. - The company plans to establish overseas subsidiaries in Mexico and Vietnam with an investment of up to 500 million RMB to expand its international market presence [3]. - The magnetic components market is projected to reach $27.2 billion by 2031, with a CAGR of 5.1% from 2025 to 2031, driven by demand in various sectors including new energy vehicles and data centers [4][34]. - The solid-state transformer is expected to become a key power supply solution in the AIDC era, with a potential market size of 87 billion RMB by 2030 [5][59]. Summary by Sections Company Overview - Established in 1995, the company has strengthened its magnetic component business through acquisitions and international expansion, including a subsidiary in Vietnam and plans for a factory in Mexico [4][15]. - The company has long-term partnerships with major clients such as BYD, Bosch, and Huawei, enhancing its market position [4][8]. Business Segments - The company’s revenue is primarily derived from magnetic components (83%) and switch power supplies (17%) [25]. - The magnetic components are crucial for applications in electric vehicles, energy storage, and AI servers, with expected revenue growth of 24.8% to 24.2% from 2025 to 2027 [75][76]. Financial Performance - The company reported a revenue of 4.105 billion RMB in the first three quarters of 2025, a year-on-year increase of 24.86%, with a net profit of 232 million RMB, up 52.51% [63]. - The gross margin for magnetic components improved to 12.17% in the first half of 2025, reflecting better operational management [30][70]. Market Trends - The magnetic components industry is experiencing robust growth due to increasing demand in new energy vehicles and data centers, with significant opportunities in solid-state transformers as the market evolves [34][44]. - The company is positioned to benefit from the transition to high-efficiency power supply solutions, particularly in the context of rising power demands in data centers [5][44].

证券日报网讯1月27日，三安光电（600703）在互动平台回答投资者提问时表示，在数据中心及AI服务 器电源领域，湖南三安的碳化硅产品已向台达、光宝、维谛技术、长城、伟创力等头部客户实现量产。 ...

Investment Rating - The report assigns an "Outperform" rating for the company [2][7]. Core Insights - The company is a leading domestic magnetic component manufacturer, enhancing its overseas presence and actively entering the solid-state transformer market [4][5]. - The magnetic components market is expected to grow significantly, driven by the increasing demand in sectors such as new energy vehicles, energy storage, and AI servers [4][34]. - The company plans to establish subsidiaries in Mexico and Vietnam to strengthen its international market position and enhance local delivery capabilities [3][15]. Summary by Sections Company Overview - Established in 1995, the company has a long history in the magnetic components sector and has strengthened its position through acquisitions and international expansion [4][8]. - The company has established strong partnerships with major clients such as BYD, Bosch, and Huawei, which enhances its market credibility [4][8]. Market Potential - The global magnetic components market is projected to reach USD 27.2 billion by 2031, with a CAGR of 5.1% from 2025 to 2031 [4][34]. - The demand for magnetic components is expanding due to the growth in applications across various sectors, including automotive electronics and renewable energy [4][34]. Product Development - The company is focusing on developing solid-state transformers, which are expected to become a key power supply solution in the AIDC era, with a projected market size of CNY 87 billion by 2030 [5][59]. - The company is also innovating in high-frequency transformers, which are critical components for solid-state transformers, leveraging its existing technology and customer base [5][62]. Financial Performance - The company expects significant growth in net profit, projecting CNY 3.35 billion, CNY 4.40 billion, and CNY 5.99 billion for the years 2025 to 2027, representing year-on-year growth rates of 45.5%, 31.3%, and 36.3% respectively [5][63]. - The revenue from magnetic components is anticipated to reach CNY 48.66 billion by 2025, with a growth rate of 24.8% [75]. Strategic Initiatives - The company is implementing a stock incentive plan to align the interests of its core team with long-term performance goals, reflecting confidence in future growth [18]. - Continuous investment in R&D is a priority, with R&D expenses maintained at 3%-4% of revenue, supporting innovation and product development [70].

Core Insights - The 2026 Industrial Technology Innovation Summit held by Industrial Fulian focused on the deep integration of artificial intelligence (AI) and intelligent manufacturing, discussing opportunities and challenges for industrial upgrades [1][21] - The summit gathered over thirty heavyweight speakers from AI and intelligent manufacturing, with nearly five hundred attendees from industry, academia, and investment sectors [2][21] Group 1: Key Themes and Discussions - Chairman Zheng Hongmeng emphasized that as AI model sizes increase, training power consumption doubles annually, leading to higher energy and heat dissipation challenges, indicating a comprehensive upgrade of the entire industrial chain [2][21] - Zheng noted that future competition in AI and intelligent manufacturing will shift from individual company technology superiority to the ability to integrate systems effectively [2][21] - The CTO of Industrial Fulian, Zhou Taiyu, highlighted the transition of AI infrastructure from a "single-point computing" model to a "system engineering" approach, creating a closed-loop system of computing power, algorithms, and applications [3][22] Group 2: Technological Foundations - Academician Mao Junfa pointed out that integrated circuits are the foundational technology for scientific instruments, while AI is the driving force behind scientific discovery and technological advancement [4][23] - The future of AI is expected to require interdisciplinary integration, including physics, life sciences, and philosophy, as the industry faces challenges related to Moore's Law [4][23] Group 3: Industry Collaboration and Development - A roundtable discussion on global AI infrastructure emphasized that building AI infrastructure requires deep collaboration across the entire industry chain, representing a significant opportunity for value reconstruction [5][24] - Tencent Cloud's VP Wang Qi stated that intelligent agents are crucial for bridging the gap in enterprise AI application implementation, relying on scenario-driven, data collaboration, and ecosystem co-construction [6][25] Group 4: Practical Applications and Innovations - Chen Zhaopeng, CEO of Sensing Robotics, discussed the application of embodied intelligence in industrial scenarios, emphasizing the need for widespread deployment of robots to create a positive feedback loop of application, data, and training [7][26] - The roundtable on AI applications and productivity innovation highlighted that AI's value is extending from the digital world to the physical world, marking a deep transformation in manufacturing [8][26] Group 5: Future Trends and Challenges - The "AI Smart Computing Center" session focused on innovations in large-scale computing cluster architectures and solutions for power and heat dissipation [11][28] - The "AI Smart Factory" session analyzed capital expenditure trends in the AI industry chain and the evolution of humanoid robots from hardware modularization to software autonomy [15][32] - Discussions on the transformation from Industry 4.0 to 5.0 addressed the challenges and opportunities of human-machine collaboration, aiming for a win-win path of efficiency and sustainability [17][34]