届时公司管理层将在线就公司业绩、公司治理、发展战略、 经营状况和可持续 发展等投资者关心的问题，与投资者进行沟通与交流，欢迎广大投资者踊跃参与！ 特此公告。 深圳市英维克科技股份有限公司 董事会 证券代码：002837 证券简称：英维克 公告编号：2025-057 深圳市英维克科技股份有限公司 关于参加 2025 年度深圳辖区上市公司集体接待日活动 的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 为进一步加强与投资者的互动交流，深圳市英维克科技股份有限公司（以下简 称"公司"）将参加由深圳证监局指导和中证中小投资者服务中心指导、深圳上市 公司协会与深圳市全景网络有限公司联合举办的"2025 年度深圳辖区上市公司集体 接待日活动"，现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP, 参 与本次互动交流，活动时间为 2025 年 11 月 20 日（周四） 14:30-17:00，其中 公司与投资者互动的时间为 15:40-17 ...

Core Viewpoint - The company, Yingweike (002837.SZ), is actively engaged in the energy storage thermal management sector and has developed liquid cooling heat dissipation technologies, which are already applied in several energy storage projects [1] Group 1: Company Developments - The company has made significant advancements in energy storage thermal management and possesses relevant technological capabilities in liquid cooling heat dissipation [1] - Specific project implementation details and order information will be disclosed in accordance with legal and regulatory requirements once they meet the disclosure standards [1] Group 2: Financial Performance - In the first half of 2025, the company's revenue from energy storage applications is projected to be approximately 800 million yuan, representing a year-on-year growth of about 35% [1]

Core Insights - The company, Yingweike (002837.SZ), is actively engaged in the energy storage thermal management sector and possesses liquid cooling heat dissipation technology capabilities [1] - The company has applied its related products in several energy storage projects, with specific project implementation details and order information to be disclosed in accordance with legal requirements if they meet disclosure standards [1] - The projected revenue from energy storage applications for the first half of 2025 is approximately 800 million yuan, representing a year-on-year growth of about 35% [1] Summary by Categories - **Company's Engagement in Energy Storage** - The company has made significant strides in the energy storage thermal management field and has developed relevant liquid cooling heat dissipation technologies [1] - Products related to these technologies have already been implemented in certain energy storage projects [1] - **Future Revenue Projections** - The company anticipates that its revenue from energy storage applications will reach around 800 million yuan in the first half of 2025, which is an increase of approximately 35% compared to the previous year [1]

Summary of Liquid Cooling Industry Conference Call Industry Overview - The liquid cooling industry is experiencing accelerated growth, driven by increased demand from major tech companies like Meta and Google, particularly in AI investments [2][3] - Meta has raised its expectations for cabinet configurations in 2025 and 2026, which is beneficial for the liquid cooling and optical communication sectors [2][3] Key Developments - **Meta's Minerva Cabinet**: Configured with 32 self-developed ASIC chips, exceeding 30 kW power consumption, utilizing full liquid cooling and 800G optical modules, indicating a shift towards liquid cooling solutions [2][3] - **OCP Conference Insights**: - Infinera released a CDU that meets Google's standards, with a power capacity of 2 MW, potentially setting a new trend [4] - NV introduced a new adapter standard transitioning from UQD to MQD, showcasing rapid technological iterations in liquid cooling [4] - Eaton's acquisitions of Baode and Weidi reflect a trend towards full industry chain integration, emphasizing safety and stability [5] Market Challenges and Opportunities - The domestic liquid cooling market faces challenges, such as a zinc shortage in 2025, but is expected to see a significant surge in domestic computing power cards in 2026 [6] - The demand for liquid cooling is anticipated to rise due to increased power consumption from computing chips, making 2026 a potential breakout year for domestic liquid cooling solutions [6] - The energy storage sector has already adopted liquid cooling technology, and the rising AI power demand is expected to further boost this market [6] Future Market Outlook - The liquid cooling market has a promising outlook, with low penetration rates in 2025 but expected significant growth in 2026, particularly for new chips primarily utilizing liquid cooling [7] - Both domestic and international markets are projected to see substantial increases, with higher expectations for ASIC and NA series products [7] Competitive Landscape - **Infinera**: Holds a competitive advantage as the only global leader with a fully self-developed supply chain, serving major clients like NV, Google, Meta, and OpenAI [8] - Other companies poised to benefit from the liquid cooling industry's growth include Tongfei Co., Sihuan New Materials, Yilun Co., Kehua Data, Haichuan Co., and Shenling Environment, all of which are involved in various components of the liquid cooling supply chain [9]

Market Overview - On November 13, the A-share market saw all three major indices open lower but then rise, with the Shanghai Composite Index increasing by 0.73% to 4029 points, marking a ten-year high. The Shenzhen Component Index rose by 1.78%, and the ChiNext Index increased by 2.55%. Over 3900 stocks in the market rose, with more than a hundred hitting the daily limit [1]. Key Stocks and Performance - The top three stocks by net buying on the Dragon and Tiger list were Tianqi Materials, Yingweik, and Duofluor, with net purchases of 768 million yuan, 469 million yuan, and 405 million yuan, respectively [5]. - Tianqi Materials saw a price increase of 10.00%, closing at 47.20 yuan, with a turnover rate of 10.02% and a total transaction volume of 6.609 billion yuan [9]. - Duofluor also increased by 10.01%, closing at 37.70 yuan, with a turnover rate of 23.90% and a total transaction volume of 9.414 billion yuan [14]. Industry Trends - The price of key lithium battery materials has surged, with hexafluorophosphate lithium recently quoted at 150,000 yuan per ton, doubling since mid-October. This price increase is attributed to supply-demand imbalances, leading manufacturers to hold back on sales, which has also driven up prices for electrolyte additives [12]. - Companies like Tianqi Materials have signed supply agreements for electrolytes with major clients, which are expected to significantly enhance their performance over the next three years [12]. - The market is witnessing a strong focus on the lithium battery supply chain, particularly in the context of rising demand for electric vehicles and energy storage solutions [1][12]. Notable Company Developments - Yingweik reported a 40.19% year-on-year increase in revenue for the first three quarters, with a net profit of 399 million yuan, reflecting a 13.13% growth [21]. - Duofluor is expected to ship around 50,000 tons of hexafluorophosphate lithium in 2026, with a complete industrial chain from fluorine resources to lithium batteries, positioning it strongly in the market [16]. Stock Performance Highlights - Stocks such as Haim Automobile and Moen Electric have shown significant upward trends, with Haim Automobile increasing by 9.97% and Moen Electric by 9.99% [3]. - The market is characterized by speculative trading, with stocks like An Tai Group and San Mu Group experiencing rapid price increases due to their favorable name connotations [3].

Group 1: Market Overview - On November 13, the net inflow of main funds in the Shanghai and Shenzhen markets reached 12.47 billion yuan, with the ChiNext board seeing a net inflow of 5.45 billion yuan and the CSI 300 index stocks experiencing a net inflow of 7.56 billion yuan [1] - Among the 12 industries, 27 sectors saw an increase, with the power equipment industry leading with a rise of 4.31%, followed by non-ferrous metals at 4.01% and both comprehensive and basic chemicals exceeding 2.6% [1] - The power equipment industry had the highest net inflow of main funds at 9.441 billion yuan, while the non-ferrous metals industry followed with a net inflow of 4.278 billion yuan [1] Group 2: Individual Stock Performance - Contemporary Amperex Technology Co., Ltd. (CATL) led the net inflow of main funds with 2.647 billion yuan, closing at a record high of 415.6 yuan per share, up over 7% [2][3] - In the lithium battery materials sector, Tianqi Lithium and other leading stocks also saw significant gains, with Tianqi Lithium experiencing a rise of 9.98% and a net inflow of 1.226 billion yuan [2][3] - A total of 21 stocks had a net inflow exceeding 400 million yuan, with 7 stocks seeing inflows over 800 million yuan [1] Group 3: Fund Outflows - Shannon Chip Innovation had the highest net outflow of main funds at 831 million yuan, followed by Huayou Cobalt and others [4][5] - A total of 16 stocks experienced net outflows exceeding 200 million yuan, with 5 stocks seeing outflows over 300 million yuan [5] - The net outflow of main funds from the pharmaceutical and biological industry was 1.89 billion yuan, the highest among the sectors [1] Group 4: Tail-End Market Activity - At the end of the trading day, the net inflow of main funds was 4.373 billion yuan, with the ChiNext board contributing 2.517 billion yuan [6][7] - Oriental Fortune led the tail-end net inflow with 393 million yuan, followed by Multi-Fluorine and Data Port [6][7] - Six stocks had a net outflow exceeding 55 million yuan at the end of the day, with Shannon Chip Innovation leading at 179 million yuan [8]

Market Overview - On November 13, the Shanghai Composite Index rose by 0.73%, the Shenzhen Component Index increased by 1.78%, the ChiNext Index climbed by 2.55%, and the CSI 300 Index gained 1.21% [1] - Among the tradable A-shares, 3,953 stocks rose, accounting for 72.67%, while 1,338 stocks declined [1] Capital Flow - The net inflow of main funds reached 24.471 billion yuan for the day [1] - The ChiNext saw a net inflow of 5.669 billion yuan, while the STAR Market experienced a net outflow of 0.782 billion yuan [1] - The CSI 300 constituent stocks had a net inflow of 11.198 billion yuan [1] Industry Performance - Out of the 27 first-level industries classified by Shenwan, the top-performing sectors were Electric Equipment and Nonferrous Metals, with increases of 4.31% and 4.01%, respectively [1] - The sectors with the largest declines were Utilities and Communication, with decreases of 0.27% and 0.21% [1] Industry Capital Flow - The Electric Equipment industry led with a net inflow of 11.478 billion yuan and a daily increase of 4.31% [1] - The Nonferrous Metals industry followed with a net inflow of 9.199 billion yuan and a daily increase of 4.01% [1] - The Utilities sector had the largest net outflow, totaling 1.534 billion yuan, with a daily decline of 0.27% [1] Individual Stock Performance - A total of 2,116 stocks experienced net inflows, with 908 stocks having inflows exceeding 10 million yuan [2] - The stock with the highest net inflow was CATL, which rose by 7.56% with a net inflow of 2.622 billion yuan [2] - Other notable stocks with significant inflows included Zhaoyi Innovation and InvoTech, with net inflows of 2.245 billion yuan and 1.788 billion yuan, respectively [2] - Conversely, 85 stocks saw net outflows exceeding 100 million yuan, with the largest outflows from Shannon Chip, Shanghai Electric, and Canadian Solar, totaling 799 million yuan, 516 million yuan, and 454 million yuan, respectively [2]

Market Performance - The specialized equipment sector increased by 1.29% on November 13, with Aisikai leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Top Gainers in Specialized Equipment Sector - Aisikai (300521) closed at 31.20, up 10.25% with a trading volume of 138,700 shares and a transaction value of 426 million [1] - Falan Taike (603966) closed at 12.07, up 10.03% with a trading volume of 458,500 shares and a transaction value of 542 million [1] - Moke Co., Ltd. (002691) closed at 11.32, up 10.01% with a trading volume of 832,200 shares and a transaction value of 900 million [1] - Other notable gainers include Suda Co., Ltd. (001277) and Yingweike (002837), both up by 10% [1] Market Capital Flow - The specialized equipment sector saw a net inflow of 1.644 billion in main funds, while retail funds experienced a net outflow of 242 million [2][3] - The main funds showed significant interest in Yingweike, with a net inflow of 1.686 billion, while retail funds had a net outflow of 934 million [3] Notable Decliners - Deweier (688377) closed at 40.70, down 5.39% with a trading volume of 25,200 shares and a transaction value of 104 million [2] - Ruixing Co., Ltd. (920717) closed at 14.11, down 4.66% with a trading volume of 67,000 shares and a transaction value of approximately 98.3 million [2]

Core Viewpoint - The stock of Invech has reached its daily limit increase, with a trading volume of 6.294 billion yuan and a turnover rate of 10.31% [1] Trading Activity - The post-market data shows that the Shenzhen Stock Connect special seat bought 523 million yuan and sold 373 million yuan [1] - Two institutional special seats had a net purchase of 161 million yuan, while one institutional special seat had a net sale of 46.1795 million yuan [1]

Market Overview - The A-share market experienced a strong upward trend, with the Shanghai Composite Index rising by 0.73%, reaching a ten-year high, while the Shenzhen Component Index increased by 1.78% and the ChiNext Index rose by 2.55% [3][4]. Sector Performance - The lithium battery sector saw a collective surge, with companies like Ningde Times rising over 7%, and nearly 30 stocks, including Kangpeng Technology, Tianci Materials, and Enjie Co., hitting the daily limit [4][5]. - The photovoltaic inverter concept also rebounded strongly, alongside significant gains in the chemical, non-ferrous metals, and electrical grid sectors [4]. Regional Performance - The Fujian sector continued to rise, with over ten stocks, including Longzhou Co., XGMA Co., and China Wuyi, reaching the daily limit [6]. Capital Flow - Main capital flows showed a net inflow into the battery, non-ferrous metals, and semiconductor sectors, while there was a net outflow from electronic components, securities, and electric power sectors. Notably, Ningde Times, Zhaoyi Innovation, and Yingwei Technology saw net inflows of 2.655 billion, 1.808 billion, and 1.686 billion respectively [9]. - Conversely, companies like Xiangshan Chip, Shanghai Electric, and Canadian Solar experienced net outflows of 849 million, 485 million, and 469 million respectively [9]. Institutional Insights - Dongguan Securities noted that the market is at a critical point of style switching, with policy support and liquidity easing providing backing for the market [11]. - Galaxy Securities highlighted that the mid-term dividend strength of banks remains robust, emphasizing the ongoing value of the banking sector [12].