Core Viewpoint - A new microfluidic structure called "manifold-microjet-serrated microchannel" has been developed, achieving a super high heat flux density of 3000 W/cm² for chip cooling, while reducing cooling power consumption to 0.9 W/cm², providing a significant advancement for next-generation high-performance chip thermal management [1] Company and Industry Summary - Over 30 liquid cooling concept stocks in the A-share market, with 7 stocks doubling in price this year, including Siquan New Materials (301489) with a price increase of over 365%, primarily focusing on liquid cooling modules [1] - Other notable stocks that have doubled in price include Dayuan Pump Industry (603757), Yingweik (002837), Feilong Co., Ltd. (002536), and Rongyi Precision [1] - Since the second half of the year, multiple liquid cooling concept stocks have attracted institutional research, including Feilong Co., Ltd., Yimikang (300249), Yinlun Co., Ltd. (002126), Lingyi Zhizao (002600), Suzhou Tianmai (301626), and Huafeng Aluminum (601702) [1] - From the perspective of institutional interest, 15 liquid cooling concept stocks have received attention from 3 or more institutions, with Yinlun Co., Ltd., Inspur Information (000977), and Yingweik receiving attention from over 20 institutions [1]

Core Viewpoint - A leaked research report suggests that certain companies are Tier 1 suppliers for Tesla's humanoid robot, impacting their stock prices and market perception [1][2]. Group 1: Stock Market Reactions - On September 10, stocks of companies like Sanhua Intelligent Control and Yinlun Co. experienced slight declines, while ZheJiang RongTai saw a 6.47% increase [1]. - The humanoid robot sector index rose by 2.76% on September 11, with Sanhua Intelligent Control, Yinlun Co., ZheJiang RongTai, and Zhenyu Technology showing respective gains of 3.76%, 3.73%, 2.87%, and 0.68% [1]. - Baowu Magnesium's stock hit the daily limit up, closing with a 4.88% increase on the same day [3]. Group 2: Company Responses and Developments - Sanhua Intelligent Control stated they could not confirm their involvement in Tesla's supply chain due to confidentiality requirements [2]. - ZheJiang RongTai has been involved in humanoid robot projects but has not disclosed specific collaborations with Tesla [2]. - Zhenyu Technology reported that their linear actuators have been validated by several well-known humanoid robot clients [2]. Group 3: Material Insights - The report indicated that Tesla does not use PEEK materials but instead relies heavily on magnesium-aluminum alloys for its humanoid robots [3]. - Baowu Magnesium confirmed that their supply of magnesium-aluminum alloy products to humanoid robot manufacturers is currently limited [3]. Group 4: Shareholder Activities - ZheJiang RongTai has seen significant shareholder reductions, with major shareholders reducing their stakes between June and September [5][6]. - Despite the reductions, notable investors like Zhang Jianping have increased their holdings in ZheJiang RongTai, becoming the sixth-largest shareholder [6]. - ZheJiang RongTai has been active in expanding its business, including acquiring a majority stake in a precision machinery company and establishing a new subsidiary focused on robotics [6].

Core Viewpoint - A leaked research report suggests that certain companies are Tier 1 suppliers for Tesla's humanoid robot, impacting stock prices of related firms in the market [2][5]. Group 1: Companies Involved - The report identifies Top Group and Sanhua Intelligent Controls as the two main Tier 1 suppliers for Tesla's humanoid robot [5]. - Other companies like Zhejiang Rongtai, Zhenyu Technology, and Yinlun Co. are also considered potential Tier 1 suppliers, with their stock prices showing significant fluctuations [2][9]. Group 2: Stock Market Reactions - On September 10, stocks of Sanhua Intelligent Controls and Yinlun Co. experienced slight declines, while Zhenyu Technology dropped by 4.64%. In contrast, Zhejiang Rongtai's stock rose by 6.47% [2]. - Since 2025, stock price increases for Yinlun Co., Zhejiang Rongtai, and Zhenyu Technology have been 93%, 355%, and 198% respectively [11]. Group 3: Company Responses - Sanhua Intelligent Controls declined to comment on the report, citing confidentiality regarding client information [7]. - Zhejiang Rongtai has indicated that it is progressing well with humanoid robot projects but cannot disclose specific details due to confidentiality [7]. Group 4: Material Insights - The report claims that Tesla does not use PEEK material but instead relies heavily on magnesium-aluminum alloys for its humanoid robots [11]. - Baowu Magnesium Industry stated that their supply of aluminum-magnesium alloy products for humanoid robots is currently limited [11]. Group 5: Shareholder Activities - Recent shareholder activities at Zhejiang Rongtai show significant reductions in holdings by major shareholders, while notable investors like Zhang Jianping have increased their stakes [12][14]. - Zhejiang Rongtai has been active in expanding its business, including acquiring a majority stake in a precision machinery company and establishing a new subsidiary focused on robotics [14].

| 证券代码：002126 | 证券简称：银轮股份 | 公告编号：2025-070 | | --- | --- | --- | | 债券代码：127037 | 债券简称：银轮转债 | | 浙江银轮机械股份有限公司 关于为子公司担保事项的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、 误导性陈述或重大遗漏。 一、对外担保情况概述 2025 年 9 月 4 日，公司与中国农业银行股份有限公司荆州沙市支行签订《最高额保 证合同》，约定为控股子公司湖北美标汽车制冷系统有限公司融资业务提供担保，最高 担保金额不超过 5,000 万元，授信融资期限为 2025 年 9 月 4 日至 2026 年 9 月 3 日。湖 北美标汽车制冷系统有限公司的其他股东分别按持股比例为本次担保提供了反担保。 | 4 | 安徽银轮新能源热管理系统有限公司 | 5,000 | | --- | --- | --- | | 5 | 湖北美标汽车制冷系统有限公司 | 30,000 | | 6 | 天台振华表面处理有限公司 | 1,800 | | 7 | 朗信（芜湖）电气科技有限公司 | 9,761 | | 8 | ...

证券日报网讯银轮股份（002126）9月9日在互动平台回答投资者提问时表示，公司服务器液冷产品以及 机器人零部件产品开发和客户拓展有序推进中，部分品类已经获得客户订单。 ...

Group 1 - The company, Yinlun Co., stated on September 9 that it is conducting market value management in accordance with regulatory requirements [2]

银轮股份（002126.SZ）9月9日在投资者互动平台表示，公司服务器液冷产品以及机器人零部件产品开 发和客户拓展有序推进中，部分品类已经获得客户订单。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：公司液冷服务器业务，还有机器人相关业务最近有无 斩获新订单？ ...

Core Viewpoint - Yinlun Co., Ltd. (002126.SZ) is positioned as a leader in thermal management, with accelerated expansion into digital energy and robotics sectors, showcasing a robust growth trajectory in revenue and profit [2][4][6]. Financial Performance - In H1 2025, the company achieved revenue of 7.17 billion yuan, a year-on-year increase of 16.5%, and a net profit of 440 million yuan, up 9.5% year-on-year [6][7]. - Q2 2025 revenue reached 3.75 billion yuan, reflecting a 17.9% year-on-year growth and a 9.8% quarter-on-quarter increase, with net profit at 230 million yuan, up 8.3% year-on-year [6][7]. - The growth in revenue and profit is attributed to the recovery in commercial vehicle sales and rapid expansion in digital energy business [6][7]. Segment Analysis - The commercial vehicle and non-road business generated 2.43 billion yuan in H1 2025, a 3.9% increase year-on-year, while the digital energy business saw revenue of 690 million yuan, up 58.9% [7][11]. - The passenger vehicle segment reported revenue of 3.83 billion yuan, a 20.5% increase year-on-year, with significant contributions from new energy vehicle thermal management products [7][11]. International Operations - North American operations generated 790 million yuan in revenue in H1 2025, with net profit of 30 million yuan, while the European segment is expected to turn profitable by year-end [11][16]. - The company’s Mexico plant achieved breakeven in Q4 2023, focusing on thermal management products for North American clients [11][16]. Product Development and Innovation - The company is expanding its product portfolio from components to integrated modules, enhancing its competitive edge [15]. - In the digital energy sector, the company is developing solutions for data centers and energy storage, with a strategic client base established [4][15]. Future Growth Prospects - The company anticipates new orders in 2024 to contribute approximately 9.073 billion yuan in annual sales, with a strong pipeline of over 300 projects [3][4]. - The stock incentive plan aims for revenue targets of at least 15 billion yuan and net profit of no less than 1.05 billion yuan by 2025 [13][14].

Core Viewpoint - The AI Fund Huashang New Energy Vehicle Mixed A (013886) reported a profit of 9.1633 million yuan for the first half of 2025, with a net value growth rate of 2.64% and a fund size of 323 million yuan as of the end of June 2025 [3][33]. Fund Performance - As of September 3, 2025, the fund's unit net value was 0.517 yuan, with a one-year net value growth rate of 43.86%, ranking 305 out of 604 comparable funds [3][6]. - The fund's performance over the last three months showed a net value growth rate of 25.61%, ranking 181 out of 607 comparable funds [6]. - The fund's three-year net value growth rate was -44.40%, ranking 494 out of 495 comparable funds [6]. Valuation Metrics - As of June 30, 2025, the fund's weighted average price-to-earnings (P/E) ratio was approximately 20.08 times, significantly lower than the industry average of 33.74 times [12]. - The weighted average price-to-book (P/B) ratio was about 2.48 times, slightly above the industry average of 2.47 times [12]. - The weighted average price-to-sales (P/S) ratio was approximately 1.28 times, compared to the industry average of 2.07 times [12]. Growth Metrics - For the first half of 2025, the fund's weighted average revenue growth rate was 0.14%, and the weighted average net profit growth rate was 0.15% [19]. - The weighted annualized return on equity was 0.12% [19]. Risk and Return Metrics - The fund's three-year Sharpe ratio was -0.7128, ranking 465 out of 468 comparable funds [25]. - The maximum drawdown over the past three years was 65.02%, ranking 2 out of 483 comparable funds [28]. - The fund's turnover rate for the last six months was approximately 284.29%, consistently above the industry average [39]. Fund Holdings - As of June 30, 2025, the fund had 14,800 holders, with a total of 768 million shares held [36]. - The top ten holdings included companies such as CATL, Li Auto, and BYD [42].

Core Insights - The new energy sector is experiencing significant growth, with the Battery 50 ETF (159796) surging over 7% on September 5, driven by strong capital inflows and a net subscription of 114 million shares [1][3]. Group 1: Market Performance - The majority of the underlying stocks in the Battery 50 ETF saw substantial gains, with notable performers including: - Sungrow Power Supply reaching a 13% increase, hitting a historical high [3]. - Contemporary Amperex Technology Co. (CATL) rising over 4% [3]. - Other stocks like Yiwei Lithium Energy and Guoxuan High-Tech also reported increases exceeding 7% [3]. - The trading volume for key stocks was significant, with Sungrow Power Supply recording a transaction amount of 9.04 billion [3]. Group 2: Demand Dynamics - The demand for power batteries is robust, particularly in Europe, where electric vehicle sales in August reached 83,000 units, a 36% year-on-year increase [4]. - The penetration rate of electric vehicles in the passenger car market reached 29.4%, up 6.7 percentage points year-on-year [4]. - The global demand for energy storage batteries is surging, with a projected shipment of 226 GWh in the first half of 2025, marking a 97% year-on-year growth [4]. Group 3: Profitability and Production - The strong downstream demand has led to an increase in production across the battery supply chain, with the CS Battery Index showing positive growth in revenue and net profit, with a 20.8% year-on-year increase in net profit for Q2 2025 [5]. - The production capacity utilization remains high, indicating a favorable environment for battery manufacturers [5]. Group 4: Technological Advancements - The trend towards solid-state batteries is gaining momentum, with advantages in safety and energy density positioning them as a key development direction for high-performance batteries [6]. - The battery sector is showing signs of recovery, with ongoing breakthroughs in new technologies like solid-state batteries [6].