Investment Rating - The report highlights a positive outlook for the liquid cooling industry, driven by the increasing power demands of AI clusters and the transition from air cooling to liquid cooling as a necessity for data centers [2][12]. Core Insights - The NVIDIA GTC2026 conference is expected to showcase the Rubin architecture and 1.6T optical module, which are pivotal in redefining the investment logic within the industry [6][12]. - The Chinese liquid cooling server market is projected to grow significantly, reaching approximately 294 billion yuan by 2025, driven by the surging demand for AI computing power [38][42]. - The report identifies 11 key companies in the liquid cooling supply chain on the Beijing Stock Exchange, including Shuguang Shuchuang and Kaiter Co., which are positioned to benefit from this market growth [51][52]. Summary by Sections Section 1: AI Clusters and Liquid Cooling - AI clusters like Rubin are pushing cabinet power consumption to 120kW-150kW, making traditional air cooling inadequate and liquid cooling essential [12][13]. - The transition to liquid cooling is becoming a standard requirement for AI data centers, with significant implications for energy efficiency and operational costs [16][21]. Section 2: Market Growth and Projections - The Chinese liquid cooling server market was valued at approximately 109 billion yuan in 2023, with a year-on-year growth of 49.3%, and is expected to exceed 400 billion yuan by 2027 [38][40]. - Global shipments of liquid cooling cabinets are anticipated to reach 150,000 units by 2026 and nearly 500,000 units by 2030, indicating rapid market expansion [41][42]. Section 3: Stock Performance and Valuation - The median stock price change for technology growth stocks on the Beijing Stock Exchange was -3.43% from March 9 to March 13, 2026, with 26 companies showing gains [54][56]. - The median price-to-earnings (P/E) ratio for the electronic equipment industry increased to 57.9X, reflecting a slight upward trend in valuation [54][56]. Section 4: Key Companies in the Liquid Cooling Supply Chain - The report lists 11 companies involved in the liquid cooling supply chain, including Shuguang Shuchuang (immersion cooling) and Kaiter Co. (temperature sensors), highlighting their roles in the growing market [51][52].

Group 1 - The explosion of AIGC is driving the demand for high-power chips, leading to liquid cooling becoming the preferred method for heat dissipation as traditional air cooling approaches physical limits [1] - Single-phase cold plate liquid cooling accounts for over 90% of liquid cooling applications in data centers, indicating high technological maturity [2] - The rapid growth of new energy vehicle production and sales is significantly increasing the demand for battery liquid cooling plates [4] Group 2 - The competition landscape for fluorinated refrigerants is optimizing, with domestic alternatives having substantial room for growth, particularly in electronic fluorinated liquids and traditional refrigerant replacements [3] - Major domestic companies benefiting from the shift to liquid cooling include Cooler Master, Vertiv, and others, with significant demand expected for upstream materials like high-purity copper and aluminum alloys [1][2] - The market for global power battery liquid cooling plates is projected to reach 14.5 billion yuan by 2025, with the domestic market expected to reach 9.6 billion yuan [4]

Investment Rating - The report maintains a positive investment rating for the thermal management materials industry [3]. Core Insights - The rapid growth of high-power chips due to AIGC has led to a significant increase in thermal flow density, making liquid cooling the preferred solution for high-power chip cooling [6][23]. - The demand for liquid cooling solutions is expected to rise, driven by advancements in AI data centers and the increasing power requirements of data center AI cabinets [6][50]. - The report identifies three main investment opportunities in liquid cooling: high-power chips from NVIDIA, liquid cooling in high-power data centers, and thermal management for electric vehicle batteries and energy storage [6]. Summary by Sections Current Mainstream Cooling Solutions - Cooling methods are categorized into active and passive cooling, with active cooling including liquid cooling and air cooling [8][9]. - Liquid cooling has become the mainstream solution for high-performance scenarios, particularly in AI servers and data centers [8][9]. Thermal Management Industry Chain - The thermal management industry chain includes upstream raw materials, midstream manufacturing, and downstream applications, with the midstream segment being the most competitive [14][18]. - Key raw materials include high-purity copper and aluminum alloys, which are expected to see increased demand due to the rise in liquid cooling applications [6][11]. Domestic and Foreign Competition - The report highlights the competitive landscape, noting that foreign companies dominate high-end thermal management materials, while domestic companies are catching up and have significant room for growth [19][22]. Liquid Cooling Market Growth - The global market for liquid cooling plates in power batteries is projected to reach 14.5 billion yuan by 2025, with domestic market size expected to reach 9.6 billion yuan [6]. - The growth of energy storage batteries is also anticipated to drive demand for liquid cooling solutions [6]. Key Companies and Their Prospects - Major companies benefiting from the liquid cooling trend include Cooler Master, Vertiv, and domestic firms like Yingwei and Highlan [6][42]. - Companies like Jetcool are developing innovative solutions for high-power chips, which are expected to enhance overall efficiency in AI clusters [40]. Future Trends and Developments - The report emphasizes the importance of liquid cooling in meeting the energy efficiency requirements set by regulatory bodies for data centers [46][50]. - The shift towards liquid cooling is driven by the need to manage increasing thermal loads effectively, as traditional air cooling approaches reach their limits [50][51].

Investment Rating - The report maintains a positive investment rating for the thermal management materials industry [3]. Core Insights - The rapid growth of high-power chips due to AIGC has led to a significant increase in thermal flow density, making liquid cooling the preferred solution for high-power chip cooling [6][23]. - The demand for liquid cooling solutions is expected to rise, driven by advancements in AI, data centers, and electric vehicles [6][20]. - The report identifies three main investment opportunities in liquid cooling: high-power chips, data centers, and thermal management for electric vehicle batteries [6]. Summary by Sections Current Mainstream Cooling Solutions - Cooling methods are categorized into active and passive cooling, with active cooling including liquid cooling and air cooling [8][9]. - Liquid cooling has become the mainstream solution for high-performance scenarios, while air cooling is suitable for low-power applications [8][9]. Thermal Management Industry Chain - The thermal management industry chain includes upstream raw materials, midstream manufacturing, and downstream applications [14][18]. - Key upstream materials include high-purity metals and cooling fluids, while midstream manufacturers are expected to benefit from increased demand for cooling solutions [11][14]. Domestic and Foreign Competition - The report highlights the competitive landscape, noting that foreign companies dominate high-end markets while domestic companies are catching up [7][19]. - Domestic companies like Juhua and Sanmei are positioned to benefit from the exit of 3M from the fluorinated refrigerants market [20][21]. Liquid Cooling Market Growth - The global market for liquid cooling plates in power batteries is projected to reach 14.5 billion yuan by 2025, with domestic market size expected to reach 9.6 billion yuan [20]. - The growth of energy storage batteries is also driving demand for liquid cooling solutions [20]. Key Players and Products - Major players in the thermal management materials industry include Juhua, Sanmei, and other domestic companies that are expected to benefit from the growing market [20][21][22]. - The report provides a comparison of leading thermal management companies and their core products, emphasizing their positions in the market [22]. Future Trends - The report anticipates that the demand for liquid cooling will continue to grow, particularly in data centers and electric vehicles, as traditional cooling methods become insufficient [6][50]. - The increasing power density in data centers necessitates the adoption of liquid cooling solutions to improve energy efficiency [50][51].

Investment Rating - The report maintains a "Buy" rating for key companies in the industry, including Zhongji Xuchuang, Xinyi Sheng, and Tianfu Communication [10]. Core Insights - The upcoming GTC 2026 conference is expected to showcase groundbreaking advancements in AI computing infrastructure, including next-generation GPU architectures, CPO co-packaged optics, and liquid cooling technologies, which are anticipated to catalyze renewed interest in the computing sector [21][25]. - The Rubin platform is set to debut as the main GPU for 2026, utilizing advanced 3nm technology and HBM4 high-bandwidth memory, which is expected to double capacity and significantly reduce interconnect energy consumption [24]. - The Feynman architecture is projected to be unveiled, with expectations of a 2028 release, utilizing TSMC's 1.6nm process and targeting a single chip power consumption exceeding 5000W, necessitating a fundamental transformation in power architecture and cooling solutions [24]. - NVIDIA plans to introduce a new inference chip system integrating LPU technology, designed for ultra-low latency inference, aimed at real-time interactive AI applications [24]. - The report emphasizes the importance of CPO technology commercialization, with NVIDIA's investment of $4 billion in optical communication giants Coherent and Lumentum to strengthen its R&D pipeline and supply chain [24]. - The transition to 800V high-voltage power and modular power supply solutions is highlighted as a critical evolution in power architecture due to the increasing power demands of GPUs [24]. - Liquid cooling solutions are expected to be further detailed, with the Rubin GPU anticipated to exceed 2000W, indicating a shift towards 100% liquid cooling systems [24]. Summary by Sections Investment Strategy - The report suggests focusing on companies in the computing sector, particularly in optical communication, liquid cooling, and space computing, with specific recommendations for leading firms like Zhongji Xuchuang and Xinyi Sheng [15][7]. Market Review - The communication sector has experienced a downturn, with quantum communication showing relatively better performance, indicating a need for strategic positioning in the market [17][20]. Upcoming Events - The GTC 2026 conference is positioned as a pivotal moment for the AI computing industry, with expectations of significant technological advancements being showcased [21][25]. Key Companies to Watch - Recommended companies include Zhongji Xuchuang, Xinyi Sheng, Tianfu Communication, and others involved in optical devices and computing equipment, highlighting their potential for growth in the evolving market landscape [8][15].

Group 1: Company Financial Performance - Nvidia reported Q4 FY2026 revenue of $68.1 billion, a 73% year-over-year increase, exceeding market expectations of $65.684 billion and up from $39.331 billion in the same quarter last year [1] - Data center revenue reached $62.3 billion, surpassing market expectations of $60.62 billion and up from $35.58 billion year-over-year [1] - Nvidia's Q4 gaming revenue was $3.7 billion, falling short of analyst expectations of $4.01 billion [1] - For Q1 FY2027, Nvidia expects revenue between $76.44 billion and $79.56 billion, higher than the market estimate of $72.78 billion [1] Group 2: Industry Trends and Insights - The demand for AI computing is experiencing exponential growth, with enterprises rapidly investing in AI capabilities, which are seen as the driving force behind the AI industry revolution [1] - Nvidia's CFO noted that the Grace Blackwell system accounted for two-thirds of data center revenue in Q4, with major cloud companies planning capital expenditures close to $700 billion, exceeding previous targets [1] - The high-end PCB and IC substrate sectors are crucial for AI server upgrades, with Nvidia's NVLink SerDes technology evolving from 56Gbps to 224Gbps, necessitating upgrades in core materials for PCBs [2] - The optical module and CPO (Co-Packaged Optics) sectors are vital for AI cluster interconnects, with significant market growth expected, particularly in 800G and 1.6T optical modules [3] - Liquid cooling technology is becoming essential as AI chip power consumption exceeds kilowatt levels, with the liquid cooling server market in China projected to exceed 80 billion yuan by 2026, reflecting a 160% growth rate [4]

Group 1 - The core viewpoint of the article highlights the significant rise in liquid cooling server stocks, driven by strong earnings reports from leading companies in the sector, with one stock experiencing a 24% increase, reaching an all-time high [1] - The increasing demand for AI computing power and the limitations of traditional air cooling systems are pushing the industry towards liquid cooling solutions, which offer higher efficiency, energy savings, and space conservation [1] - Quantitative data analysis tools are being utilized to track institutional trading behaviors, allowing investors to identify early signs of stock movements before they become mainstream [1] Group 2 - The "trading health check" approach using quantitative data can reveal the activity levels of institutions, categorizing their trading status into four zones, from active participation to complete inactivity [3] - Institutions may appear to be inactive during stock price fluctuations, but this could indicate a "lock-up" phase where they are consolidating positions rather than exiting the market [7] - Not all stocks related to trending themes will perform equally; the level of institutional participation is a critical factor in determining stock performance [9] Group 3 - Quantitative data can help break down information barriers, allowing investors to see institutional trading patterns that may not be immediately apparent [5] - The use of quantitative data provides a clearer understanding of stock performance and helps investors avoid making impulsive decisions based on short-term price movements [11] - By following institutional trading trends, investors can make more informed decisions and navigate the market more effectively, even without a professional background [11]

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]

Major Events - Shenjian Co., Ltd. reported that its revenue from the commercial aerospace application field accounted for less than 1% of total revenue, with aerospace-related revenue at 1.39 billion yuan, representing 7.59% of total revenue for Q3 2025 [1] - Jinfutech is in the planning stage for a share acquisition, with uncertainty regarding the transaction's completion and integration risks due to the differing industries involved [2] - Yongtai Technology plans to acquire a 25% stake in Yongtai High-tech from CATL, with stock trading suspended [3] - Ruili Kemi is planning to acquire a 16% stake in Wuhan Kede Si, with stock trading also suspended [4] - Yunlu Co., Ltd. announced the lifting of detention measures on its chairman, allowing him to resume normal duties [5] - Guolian Minsheng intends to increase its investment in Minsheng Securities by 200 million yuan, with funds sourced from a specific stock issuance [6] - Zhongsheng Pharmaceutical's subsidiary has reported positive results from two Phase III clinical trials for its innovative drug, Anladiwei [7] - Mingguan New Materials has decided to terminate its investment in a solar panel production project due to industry overcapacity and declining profitability [8] - Sichuan Changhong plans to transfer 58.33% of its data company to its controlling shareholder for 33.1245 million yuan, as the data company ceased operations in 2023 [9] Shareholding Changes - Linyang Energy's controlling shareholder plans to increase its stake by 50 million to 100 million yuan within 12 months [10] - Anlu Technology's shareholders plan to collectively reduce their holdings by up to 4% [11] - Zhongfu Shenying's controlling shareholder intends to reduce its stake by up to 3% [12] Major Contracts - Sairisi signed a cooperation agreement with the Shapingba District Government in Chongqing to establish a new company with shared ownership [13] - Singshan Co., Ltd. signed a restructuring investment agreement with investors, potentially changing its controlling shareholder [14] - Tianceng Zikong's subsidiary received a notification to supply passenger car seats, with an expected project lifecycle revenue of 2.3 billion yuan [15]

Core Viewpoint - The company has successfully transitioned from smart card business to liquid cooling technology, driven by technological accumulation and industry trends [1] Group 1: Business Development - In 2018, the company invested in a specialized chip packaging project in Ningbo, entering the power semiconductor packaging materials sector [1] - The company has a long-term technical foundation in high thermal conductivity metal materials, etching, electroplating, and brazing processes, which facilitated the extension into liquid cooling [1] Group 2: Talent and Team - The company has established a professional team with capabilities in process development and customer service, led by individuals with extensive industry experience [1] - A research and initial production line has been set up in Huizhou to support steady business advancement [1] Group 3: Customer Collaboration - The liquid cooling business has successfully entered the supply chain of leading US semiconductor companies through partnerships in Taiwan, providing core components such as liquid cooling plates and pipes [1] - The company is actively expanding its domestic market by collaborating with major server manufacturers and internet companies to offer system-level liquid cooling solutions, with sample testing and mass production integration progressing smoothly [1]