液冷产业信息更新 – 立敏达 4、市场预期 2025 年的营收是 8 亿，但今年 1 月份，营收就超过 1.5 亿，说明其在英伟达液冷产品中的价值量 越来越高 液冷产业信息更新 – 立敏达 2、给英伟达提供的产品中，以 QD 为主，其次是 Manifold 和冷板 3、给英伟达供应产品的净利率在逐步提高，目前已达到 18% 左右，后续会超过 20% 的净利率 1、目前是英伟达的 AVL/RVL认证供应商 ...

Core Insights - The report from Western Securities indicates that automotive component manufacturers are expected to become upstream suppliers for liquid cooling systems, with some companies possessing Tier 1 supply capabilities [1] Group 1: Liquid Cooling as a Mainstream Solution - Liquid cooling is anticipated to become the mainstream cooling solution for AIDC due to the increasing demand for AI computing power, which leads to higher single-chip power consumption and cabinet density, making traditional air cooling inadequate [1] - The advantages of liquid cooling include its ability to precisely dissipate heat from high-power (>25kW) cabinets and achieve energy-saving effects with a PUE of less than 1.25, aligning with policy directives [1] Group 2: Key Components and Market Growth - The core components of the secondary side piping (CDU + liquid cooling plate + manifold + UQD) are identified as the main focus for upgrades, with a higher value share compared to primary side piping technologies [2] - The global market for liquid cooling components in data centers is projected to reach $15.7 billion by 2027, with a CAGR of 35% from 2025 to 2027, driven by the transition of North American cloud providers to liquid cooling solutions and Huawei's leadership in the domestic liquid cooling supply chain [2]

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Insights - The report highlights the rapid progress and optimistic outlook for the liquid cooling industry, particularly focusing on the core increments of the Rubin liquid cooling solution, which includes microchannel technology, CDU enhancements, and manifold integration [4][5][10]. Summary by Sections 1. NVIDIA Rubin Platform Release - The Rubin platform adopts a 100% liquid cooling solution, expected to be delivered in the second half of 2026. It features a modular design with a power consumption exceeding 200KW, compared to the GB300's 80% liquid cooling [8][10]. 2. Core Change 1: Microchannel Cold Plate Material and Process Upgrades - The adoption of microchannel technology is expected to become the mainstream cooling method, significantly enhancing cooling efficiency by reducing thermal resistance and increasing heat flow density [13][18]. - Key material considerations include the use of oxygen-free copper for its superior thermal conductivity and structural strength [19]. - Connection methods must ensure quality and sealing to prevent flow channel deformation or blockage, with techniques such as laser welding and brazing being utilized [20][23]. - Flow channel processing requires high precision, with various methods like precision milling and laser processing being employed to achieve the necessary micro-level accuracy [24][29]. 3. Core Change 2: CDU Power and Control Requirements Enhancement - The CDU's overall power will increase in line with the cabinet's power, with enhanced control requirements to accommodate higher cooling demands. This is expected to elevate the CDU's overall value [27][28]. 4. Core Change 3: Manifold Integration Design - The design of the manifold has evolved to be more integrated and intelligent, featuring larger pipe diameters and the inclusion of valves and sensors to improve stability and reduce leakage risks [30][31].

Investment Rating - The industry investment rating is "Overweight" and has been maintained from the previous rating [9]. Core Insights - Liquid cooling technology is expected to become the mainstream cooling solution for AIDC due to the increasing demand for AI computing power and the rising power density of server cabinets, which traditional air cooling cannot meet [6][24]. - The global data center liquid cooling component market is projected to reach $15.7 billion by 2027, with a CAGR of 35% from 2025 to 2027 [7][37]. - Automotive parts suppliers are expected to become upstream component suppliers for liquid cooling systems, with several companies having Tier 1 supply capabilities [8]. Summary by Sections AIDC Liquid Cooling Industry Chain and Core Components - The current mainstream solution is cold plate liquid cooling, while immersion liquid cooling offers better efficiency but is limited by high coolant costs [7][29]. - Key components for upgrading include CDU, liquid cooling plates, manifolds, and UQDs, which have a higher value proportion [7][8]. Investment Opportunities for Automotive Parts Suppliers - Automotive parts companies can leverage existing customer bases and strong business capabilities to collaborate with Taiwanese and local manufacturers in the liquid cooling supply chain [8]. - Recommended companies include Yinlun, Minth Group, Feilong, Meilixin, Chuanhuan Technology, Zhongding, Xiangxin Technology, Sulian Technology, and Pengling [8]. Liquid Cooling Technology as the Mainstream Cooling Solution - The average power density of server cabinets is expected to exceed 25 kW by 2025, making traditional air cooling inadequate [24]. - Liquid cooling can achieve a PUE of less than 1.25, aligning with policy directives for energy efficiency [6][19]. Market Size and Growth Projections - The global data center market is projected to reach $128.9 billion by 2025, with a CAGR of 13% from 2019 to 2025 [13]. - The penetration rate of liquid cooling systems in data centers is expected to grow to 30% by 2027 [41]. Key Components and Their Evolution - The evolution of liquid cooling components, particularly the liquid cooling plates and UQDs, is driven by the increasing power requirements of GPUs, with significant upgrades expected in the next generation of GPUs [46][48]. - The design of CDU is also evolving to enhance heat exchange efficiency and prevent leaks, which are critical for the industry's advancement [61][66].

Core Viewpoint - The company Tenglong Co., Ltd. (603158.SH) has announced the establishment of a joint venture, Shenzhen Tenglong Dingtai Technology Co., Ltd., with Guangdong Dingtai Electric Power Technology Co., Ltd., focusing on the development and production of liquid cooling components for data centers [1] Group 1: Joint Venture Details - The total investment for the joint venture is set at 30 million yuan, with Tenglong Intelligent Control holding a 70% stake, amounting to an investment of 21 million yuan [1] - The joint venture will primarily engage in the research, production, sales, and technical services of liquid cooling components, including manifolds, CDU loop pipes, metal corrugated pipes, and server cabinets [1] Group 2: Market and Production Plans - The registered address of the joint venture is in Qianhai, Shenzhen, and it aims to develop and expand the market for server liquid cooling products [1] - The company plans to establish production bases in stages targeting markets in South China, East China, and Northwest China [1] - The board has authorized the chairman to sign resolutions regarding the establishment of production bases for the joint venture within the investment limit of 30 million yuan [1]

Group 1 - The company announced the establishment of a joint venture, Shenzhen Tenglong Dingtai Technology Co., Ltd., in collaboration with Guangdong Dingtai Electric Power Technology Co., Ltd. [1] - The total investment for the joint venture is set at 30 million yuan, with Tenglong Zhikong holding a 70% stake, corresponding to an investment of 21 million yuan [1] - The joint venture will focus on the research, development, production, sales, and technical services of liquid cooling components for data centers, including manifolds, CDU loop pipes, metal corrugated pipes, and server cabinets [1] Group 2 - The registered address of the joint venture will be in Qianhai, Shenzhen, and it aims to develop and expand the market for server liquid cooling products [1] - The company plans to gradually establish production bases targeting markets in South China, East China, and Northwest China [1] - The board has authorized the chairman to sign resolutions regarding the establishment of production bases for the joint venture within the country, with an investment cap of 30 million yuan [1]

Group 1 - The core point of the article is that Tenglong Co., Ltd. has announced the establishment of a joint venture with Guangdong Dingtai Electric Technology, aiming to leverage its automotive thermal management technology for rapid adaptation to server scenarios [1] - The total investment for the joint venture, Shenzhen Tenglong Dingtai Technology Co., Ltd., is set at 30 million yuan, with Tenglong Zhikong holding a 70% stake [1] - Tenglong Zhikong will also sign an investment intention agreement with Guangdong Dingtai Electric Technology to acquire up to 15% of its shares through capital increase and share transfer [1] Group 2 - The joint venture, Tenglong Dingtai, will focus on the research, production, sales, and technical services of liquid cooling components for computing centers, including manifolds, CDU loop pipes, metal corrugated pipes, and server cabinets [1]

Investment Rating - The report maintains a "Buy" rating for the company, with a target price of 30.27 CNY [6][31]. Core Insights - The company plans to acquire 100% of PMG International Co., Ltd., gaining control over Yuan Shi Technology, which will enhance its position in the AI server market and create a global AI hardware innovation platform [2][4]. - Yuan Shi Technology has established a core role in the development of NVIDIA's next-generation server platform, Vera Rubin, and is one of only five companies globally to hold NVIDIA's RVL certification, positioning it as a key supplier in the AI server supply chain [2][3][17]. - The acquisition is expected to significantly improve the company's core competitiveness in AI computing hardware solutions, leveraging its existing manufacturing capabilities and advanced liquid cooling systems [4][29]. Summary by Sections Acquisition of Yuan Shi Technology - On December 10, the company announced an agreement to acquire PMG International, indirectly gaining control of Yuan Shi Technology, which holds a 95.1% stake in PMG [2][13]. - This acquisition will provide access to mature technologies and customer certifications in server cabinet business, expanding the company's footprint in the AI sector [4][13]. Server Cabinet Business - Yuan Shi Technology is a core supplier for NVIDIA's server cabinets, having passed rigorous testing and being able to adapt to high-end AI server requirements [17]. - The company is positioned to benefit from the upcoming Vera Rubin platform, which is expected to significantly increase computing power and revenue potential [18][19]. Liquid Cooling Business - The collaboration between Yuan Shi Technology and its sister company, Pinda Technology, focuses on "heat management + cabinet" solutions, establishing a strong competitive edge in the AI server market [20][29]. - Pinda's magnesium alloy technology enhances the performance and efficiency of cooling systems, addressing critical challenges in heat management for high-performance servers [23][26]. Financial Forecast and Investment Recommendations - Revenue projections for the company are estimated at 85.07 billion CNY in 2025, 102.90 billion CNY in 2026, and 119.22 billion CNY in 2027, with corresponding net profits of 4.91 billion CNY, 6.30 billion CNY, and 7.39 billion CNY respectively [5][31]. - The report suggests that the company is well-positioned for growth, with a projected PE ratio decreasing from 33 in 2025 to 22 in 2027, indicating potential for investment [31][32].

Summary of Global Server Cooling Market Conference Call Industry Overview - The conference call discusses the **Global Server Cooling** market, particularly focusing on the **AI server** segment and the adoption of **liquid cooling** technologies. Key Points and Arguments 1. **Market Forecasts**: - The **Global Server Cooling Total Addressable Market (TAM)** is projected to grow significantly, with estimates for 2025 and 2026 raised to **US$7.9 billion** and **US$14.0 billion**, respectively, reflecting a **9%** and **16%** increase from previous estimates [1][2][16]. - The TAM for AI training servers is expected to increase from **US$1.5 billion** to **US$12.4 billion** from 2024 to 2027, representing a **101% CAGR** [1]. 2. **Liquid Cooling Penetration**: - Liquid cooling penetration rates for AI training servers are forecasted to reach **15%** in 2024, escalating to **80%** by 2027. For AI inferencing servers, penetration is expected to rise from **1%** to **20%** over the same period [1][2][17]. - The ongoing increase in liquid cooling adoption is attributed to the rising computing power of GPUs and ASICs, denser server designs, and the need for improved power efficiency in data centers [1]. 3. **Growth Drivers**: - The growth in the cooling TAM is driven by the increasing volume of high-power AI servers that require advanced cooling solutions, particularly liquid cooling, which offers higher cooling efficiency compared to air cooling [1][2][16]. - Innovations in cooling technologies, such as double-sided cold plates and microfluidics solutions, are enhancing heat exchange efficiency and thermal performance, further supporting the growth of the liquid cooling market [22]. 4. **Market Dynamics**: - The report indicates a strong year-over-year growth forecast for the server cooling market, with **111%** growth expected in 2025 and **77%** in 2026 [8][23]. - The cooling solutions market is evolving with new designs and technologies to meet the increasing thermal demands of AI servers [22]. 5. **Competitive Landscape**: - Key players in the liquid cooling market include companies like **Wiwynn**, **Lenovo**, **Dell**, and **HP**, with varying ratings and market caps provided [28]. - The report highlights the importance of customization and rapid response capabilities for cooling suppliers to adapt to new technologies and market demands [22]. Additional Important Content - The report includes detailed tables summarizing the projected TAM for various server types, including AI training, general, and HPC servers, along with their respective liquid cooling penetration rates [2][8][23]. - It emphasizes the need for cooling suppliers to enhance their product offerings and capabilities to keep pace with technological advancements in the server industry [22]. This summary encapsulates the critical insights from the conference call regarding the Global Server Cooling market, focusing on growth forecasts, market dynamics, and competitive landscape.

Investment Rating - The report maintains a "Buy" rating for the company with a target price of 44.46 CNY, based on a comparable company PE average valuation of 39 times for 2025 [3][6]. Core Insights - The company's gross margin has improved on a quarter-on-quarter basis, with liquid cooling, robotics, and overseas business identified as key profit growth drivers [2][10]. - The earnings per share (EPS) forecasts for 2025-2027 are adjusted to 1.14, 1.51, and 1.93 CNY respectively, reflecting slight adjustments in gross margin and expense ratios [3]. - The company is expected to achieve significant revenue growth, with projected revenues of 15.28 billion CNY in 2025, representing a year-on-year growth of 20.3% [5][11]. Financial Summary - The company’s revenue for 2023 is reported at 11,018 million CNY, with a year-on-year growth of 29.9%. The projected revenues for 2024, 2025, 2026, and 2027 are 12,702 million CNY, 15,278 million CNY, 18,143 million CNY, and 21,502 million CNY respectively, with growth rates of 15.3%, 20.3%, 18.8%, and 18.5% [5][11]. - Operating profit is expected to grow from 816 million CNY in 2023 to 2,107 million CNY by 2027, with corresponding growth rates of 67.7%, 23.6%, 23.3%, 32.4%, and 28.0% [5][11]. - The net profit attributable to the parent company is forecasted to increase from 612 million CNY in 2023 to 1,631 million CNY in 2027, with growth rates of 59.7%, 28.0%, 22.8%, 32.5%, and 28.0% [5][11]. - The gross margin is projected to improve from 20.5% in 2023 to 21.7% in 2027, while the net margin is expected to rise from 5.6% to 7.6% over the same period [5][11].