行业研究丨深度报告丨通信设备Ⅲ [Table_Title] "液冷加速度"系列报告三： 液冷 0→1 后，从头部厂商表现再看行业变化 %% %% %% %% research.95579.com 1 丨证券研究报告丨 报告要点 [Table_Summary] 2025 年，是海外液冷 0→1 时刻，头部散热厂已实现液冷产品规模出货，拉动营收及盈利表现 亮眼。近期，多家散热大厂更新对外交流，我们整理了各家表述，以对液冷首年出货后，当前 的行业趋势和节奏判断做出参考。 分析师及联系人 [Table_Author] SAC：S0490517110002 SAC：S0490524100002 SFC：BUX641 请阅读最后评级说明和重要声明 2 / 20 %% %% %% %% research.95579.com 近期，各散热大厂均有相关更新对外交流，我们整理了各家表述，以对行业趋势和节奏判断做 出参考，可总结出几个主要关注点：1）2026 散热依然大有可为，头部散热大厂全面扩产，头 部厂商 AVC 指出订单能见度周期已开始拉长至 2028。2）2026 液冷放量主要动能仍来自于 NV 产品的全液冷需求。3）多家 ...

Company and Industry Summary Company: 英维克 (Invec) Key Points - **AWS Factory Audit Progress**: The audit progress and feedback from AWS have exceeded market expectations, indicating strong confidence in the company's capabilities [1] - **Trainium3 Product Upgrade**: The AWS Trainium3 product is set to fully adopt a liquid cooling solution by 2026, representing a significant upgrade over previous generations and better meeting the thermal management needs of high-performance computing scenarios [1][3] - **Liquid Cooling Market Growth**: The standardization plan for liquid cooling is expected to be a core driver of growth in the overseas liquid cooling market, highlighting the increasing demand for advanced cooling solutions [2] - **Order Performance**: The company has exceeded expectations for annual orders, with potential for further upward revisions. The anticipated shipments from foreign CSP manufacturers for TPU have been adjusted upwards, contributing to a sustained increase in liquid cooling penetration [3][4] - **Domestic Orders**: Domestic orders are expected to stabilize between 1.5 to 2 billion yuan. The previous market expectation was around 5 billion yuan, but the actual order scale is now confirmed to be at least 6.5 to 7 billion yuan, with potential for further upward adjustments, providing solid support for performance exceeding expectations [4] - **NVIDIA Collaboration**: There is a high probability that the company will secure the code for the Rubin200 microchannel liquid cooling plate from NVIDIA. The company possesses comprehensive advantages in technology, supply chain, and customer service in the liquid cooling sector [4] - **Future Growth Potential**: As orders materialize, the scale is expected to be adjusted upwards, further enhancing performance [5]

Core Viewpoint - The company is focusing on AI data center servers, optical modules, and energy storage industries, particularly in the context of cooling demand [1] Group 1: Industry Focus - The company is gradually building a complete liquid cooling industry chain, from upstream core components (CDU, liquid cooling plates, Manifold, UQD) to midstream server integration facilities and liquid cooling solutions, down to downstream terminal applications [1] - The company will closely monitor cutting-edge technology trends and follow market and customer demands to expand potential application scenarios for its products [1] Group 2: Strategic Planning - The company is committed to developing forward-looking layouts and plans in response to evolving market needs [1]

Group 1 - The core viewpoint of the article is that the company, 超频三, is actively expanding its product offerings in the cooling solutions sector, particularly for CPU and LED lighting applications [1] - The company has invested in a 10% stake in Shenzhen Chainli Liquid Cooling Equipment Technology Co., Ltd., indicating a strategic move to enhance its presence in the liquid cooling market [1] - Future plans include diversifying the cooling product range and increasing efforts to collaborate with system manufacturers, while closely monitoring industry trends and opportunities [1]

Core Viewpoint - The company has established a strong position in the cooling technology sector, particularly in liquid cooling systems, and has gained recognition from leading industry clients through years of technological development and product iteration [2] Group 1: Company Capabilities - The company has developed significant design, manufacturing, and testing capabilities for liquid cooling systems and products over many years [2] - Multiple related products have achieved a leading advantage in the market, receiving acknowledgment from top industry clients [2] Group 2: Product Offerings - The company's cooling products for servers and data centers include TIM materials, various types of heat sinks, fans, single-phase and two-phase liquid cooling plate modules, flow control instruments, and CDU [2] - The company has established supply cooperation with major domestic server manufacturers, with some products already in mass delivery [2] Group 3: Client Relationships - Key clients in the data center and server sectors include H Company, ZTE, Cisco, Inspur, Datang Mobile, Fenghuo Supermicro, New H3C, Super Fusion, Lenovo, Wistron, Wistron NeWeb, Compal, ASUS, and other significant customers [2] - The company maintains close communication and collaboration with important clients, ensuring the orderly advancement of its server cooling-related business [2] Group 4: Research and Development - The company is committed to continuous research and development of liquid cooling products and technological innovation, increasing investment in cutting-edge areas and market penetration [2] - The company aims to explore and deepen the application of liquid cooling technology across various fields to drive industrial progress and meet market demands [2]

Core Viewpoint - The establishment of a joint venture, Tianmai Jianzhun, between Suzhou Tianmai and Jianzhun Electric focuses on the research and production of cooling products, leveraging both companies' technological and resource advantages to potentially enter NVIDIA's liquid cooling supply chain [2]. Group 1: Joint Venture Details - The joint venture, Tianmai Jianzhun, was established on November 14, 2025, with a registered capital of 13 million yuan, where Suzhou Tianmai holds a 65% stake and Jianzhun Electric holds a 35% stake [2]. - Tianmai Jianzhun will primarily engage in the research, production, and sales of micro fans, targeting applications in consumer electronics such as smartphones and tablets [2]. Group 2: Company Backgrounds - Suzhou Tianmai is recognized as a high-tech enterprise with capabilities in mass production of high-performance thermal management components, including mid-to-high-end thermal materials, heat pipes, and uniform temperature plates [2]. - Jianzhun Electric, established in 1980, specializes in energy-saving motor technology and has developed innovative products such as the world's first MagLev magnetic levitation motor fan and the smallest millimeter-scale micro fan [2]. Group 3: Market Applications - The products from both companies are widely used in various sectors, including smartphones, laptops, automotive electronics, and security monitoring [2]. - The collaboration aims to integrate resources and strengths to position Tianmai Jianzhun as a leading thermal management technology provider in the industry [2].

Core Viewpoint - The demand for liquid cooling solutions in high-density computing servers is increasing due to the enhanced cooling requirements driven by artificial intelligence applications [2] Group 1: Company Developments - Xiangxin Technology has developed a liquid cooling solution tailored for computing scenarios, leveraging its experience in thermal management from the automotive and battery sectors [2] - The company's liquid cooling solution has achieved significant improvements in lightweight integrated design, integrated pipeline layout, temperature control precision, and system stability [2] - Xiangxin Technology offers customized efficient cooling solutions based on specific application scenarios and cooling needs of clients, although details about specific clients and business situations are confidential [2]

Core Viewpoint - The demand for cooling solutions is increasing due to the rising power consumption of core hardware like CPUs and GPUs driven by the AI computing wave, positioning the company as a leader in this field [1] Group 1: Company Technology and Capabilities - The company has developed a comprehensive set of proprietary technologies for cooling solutions, including pressure fastening, fin locking, seamless tight fitting, diffusion welding, and tooth embedding technology [1] - These technologies significantly enhance the cooling performance of the company's products [1] Group 2: Product Applications - The company's cooling products are primarily used for dissipating heat from internal sources such as CPUs and LED lighting fixtures [1]

Group 1 - The company has already applied liquid cooling products in the data center sector [1] - The market for robotic cooling is currently a hot topic, and the company is continuously monitoring this area [1] - There are currently no products from the company applied in the robotic cooling field [1]

Group 1: Bond ETF Market - The bond ETF market has seen significant growth, with over 40 billion yuan in net inflows in May alone, reaching a new high in total scale [1] - On May 30, 10 out of the top 12 ETF products by trading volume were bond ETFs, indicating strong market participation [1] - Nine bond ETFs have been approved for use as collateral in general pledge-style repurchase agreements, which may accelerate the expansion of the bond ETF market [1] Group 2: Public Fund Issuance - In May, bond funds dominated the public fund issuance market with a 55.07% issuance ratio, while equity products faced uneven demand [1] - The issuance of ETFs has declined for four consecutive months, raising only 11.068 billion units in May [1] - The market reflects a struggle between stability and change, with bond funds providing a safety net while equity products seek growth in niche segments [1] Group 3: Private Equity and ETF Investment - Private equity firms have shown strong interest in newly listed ETFs, with 104 firms holding a total of 1.783 billion shares in 97 ETFs [2] - The preferred themes for private equity investments are technology innovation and free cash flow [2] Group 4: Insurance Companies' Stock Purchases - As of the end of May, seven insurance companies have made 15 stock purchases this year, surpassing the total for 2023 and the first nine months of 2024 [2] - The majority of these purchases have been in bank stocks, with additional investments in public utilities, energy, and transportation sectors [2] Group 5: Corporate Developments - 28 companies have successfully removed their ST (Special Treatment) status this year, primarily through financial improvements, internal control repairs, and bankruptcy restructuring [3] - The airline industry is expected to see improved profitability due to falling oil prices and recovering demand, with a projected net profit margin of 3.7% for 2025 [3] - Domestic new energy vehicle manufacturers reported significant sales growth in May, with several companies achieving monthly sales exceeding 40,000 units, driven by extended-range vehicles [4] Group 6: Tesla's Sales Decline - Tesla's sales in France plummeted by 67% in May, marking the lowest sales level in nearly three years, despite the launch of a new version of its Model Y [6]