特别提示： 1、本次股东大会不存在否决议案的情形。 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开情况 证券代码：300990 证券简称：同飞股份 公告编号：2025-049 三河同飞制冷股份有限公司 2025 年第二次临时股东大会决议公告 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、误导性陈述或者重大遗漏。 1、股东大会召开时间： （1）现场会议召开时间：2025 年 8 月 14 日下午 14:30。 （2）网络投票时间：通过深圳证券交易所交易系统进行网络投票的具体时 间为：2025 年 8 月 14 日上午 9:15-9:25，9:30-11:30，下午 13:00-15:00；通过深 圳证券交易所互联网投票系统进行网络投票的具体时间为：2025 年 8 月 14 日上 午 9:15 至下午 15:00。 2、会议地点：河北三河经济开发区崇义路 30 号，办公楼四层会议室。 3、召开方式：现场投票和网络投票相结合的方式召开。 4、会议召集人：公司董事会。 5、会议主持人：董事长张国山先生。 6、会议的召集、召开与表决程序符合《中华人民共和国公司法》《中华 ...

证券代码：300990 证券简称：同飞股份 公告编号：2025-051 三河同飞制冷股份有限公司 第三届董事会第十九次（临时）会议决议公告 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、误导性陈述或者重大遗漏。 一、董事会会议召开情况 三、备查文件 1、第三届董事会第十九次（临时）会议决议； 1 2、深圳证券交易所要求的其他文件。 1、审议通过《关于调整第三届董事会审计委员会委员的议案》。 鉴于近期董事会成员架构调整，为进一步完善公司治理结构，发挥审计委员 会的监督作用，根据《公司法》及《公司章程》的相关规定，董事会同意对第三 届董事会审计委员会部分委员进行调整。 具体内容详见公司同日刊登于巨潮资讯网（http://www.cninfo.com.cn）《关 于调整第三届董事会审计委员会委员的公告》。 表决结果：同意票 9 票，反对票 0 票，弃权票 0 票。 三河同飞制冷股份有限公司（以下简称"公司"）第三届董事会第十九次（临 时）会议于 2025 年 8 月 14 日以电话等方式通知了公司全体董事，会议于 2025 年 8 月 14 日以现场及通讯会议的方式在公司会议室召开。会议 ...

证券日报网讯8月13日晚间，同飞股份（300990）发布公告称，公司董事会于近日收到公司非独立董事 王淑芬女士的书面辞职报告。因公司内部工作调整，王淑芬女士申请辞去公司第三届董事会董事职务， 其辞职报告自送达董事会之日起生效。王淑芬女士辞去公司董事职务后，继续在公司担任其他职务。 ...

根据《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规 范运作》等法律法规、规范性文件和《公司章程》的有关规定，王淑芬女士的辞职 不会导致公司董事会成员人数低于法定最低人数，不会影响董事会的正常运行。公 司将按照法定程序尽快完成相关补选工作。 截至本公告披露日，王淑芬女士直接持有公司股份 5,589,000 股，占公司总股 本的 3.29%，系公司控股股东、实际控制人之一。王淑芬女士原定任期届满日为 2026 年 8 月 10 日，不存在应当履行而未履行的承诺。王淑芬女士辞去公司董事职 务后，将继续遵守《中华人民共和国证券法》《上市公司股东减持股份管理暂行办 法》《深圳证券交易所上市公司自律监管指引第 18 号——股东及董事、高级管理 人员减持股份》等相关法律法规和规范性文件的规定。 证券代码：300990 证券简称：同飞股份 公告编号：2025-048 三河同飞制冷股份有限公司 关于公司非独立董事辞职的公告 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、误导性陈述或者重大遗漏。 三河同飞制冷股份有限公司（以下简称"公司"）董事会于近日收到公司非独 立董事王淑芬女士 ...

Group 1: Market Trends - The demand for liquid cooling technology is experiencing explosive growth due to increasing heat dissipation issues in data centers and computing equipment [1][2] - The liquid cooling server concept index rose by 13.64% since August, indicating strong market interest [1] - IDC projects that the Chinese liquid cooling server market will reach $2.37 billion in 2024, a 67% increase from 2023, with a compound annual growth rate of 46.8% from 2024 to 2029 [3] Group 2: Company Performance - Feirongda expects a revenue of approximately 2.886 billion yuan for the first half of 2025, with a net profit increase of 103.95% to 123.69% year-on-year, driven by AI server cooling business [4] - Zhongshi Technology anticipates a net profit of 116 million to 129 million yuan for the first half of 2025, reflecting an 85.01% to 105.75% increase year-on-year due to rising demand for cooling materials [4] - Huazheng New Materials forecasts a net profit of 37 million to 47 million yuan for the first half of 2025, representing a year-on-year increase of 271.02% to 371.30% [5] Group 3: Industry Opportunities - The liquid cooling industry is expected to benefit from the increasing adoption of AI chips and the need for efficient cooling solutions, particularly in the AIDC sector [6][8] - Analysts suggest that domestic liquid cooling companies have the opportunity to reshape the global industry landscape, with a clear trend of increasing market share for domestic manufacturers [5][7] - The market for liquid cooling technology is anticipated to expand significantly as the penetration rate of liquid cooling in AI chip solutions increases, particularly in the ASIC market [7][8]

证券之星消息，8月12日通用设备板块较上一交易日下跌0.05%，奔朗新材领跌。当日上证指数报收于 3665.92，上涨0.5%。深证成指报收于11351.63，上涨0.53%。通用设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 301018 | 申菱休境 | 56.02 | 13.13% | 28.32万 | | 15.63亿 | | 603757 | 大元泉业 | 35.41 | 10.00% | 6.15万 | | 2.17亿 | | 603090 | 宏盛股份 | 35.35 | 9.99% | 7.41万 | | 2.55亿 | | 300990 | 同飞股份 | 68.41 | 8.38% | 8.82万 | | 5.84亿 | | 300430 | 诚益通 | 22.86 | 6.87% | 46.15万 | | 10.46 乙 | | 688448 | 磁容科技 | 43.67 | 6.25% | 8.88万 | | 3.65亿 | | 0 ...

Group 1 - The "specialized and innovative" enterprises are crucial to China's manufacturing sector, with a focus on their innovation capabilities and growth potential [1] - As of August 29, 611 listed companies certified as national-level "specialized and innovative" small giants reported their half-year performance, with 276 companies showing year-on-year profit growth and 14 companies turning losses into profits [1][2] - Over 400 companies increased their R&D expenditures year-on-year, with 17 companies seeing an increase of over 100%, particularly in electronic components and machinery [1][3] Group 2 - More than 90% of the 611 "small giants" achieved profitability, with 583 companies reporting profits; 276 companies experienced profit growth, and 14 turned losses into profits [2] - Among the profitable companies, 97 reported net profits exceeding 100 million yuan, with Pizaihuang and Enjie Co., Ltd. leading with net profits of 1.541 billion yuan and 1.405 billion yuan, respectively [2] - The majority of the 276 companies with profit growth are from the machinery, power equipment, pharmaceutical, automotive, and electronics sectors, indicating strong growth momentum [2] Group 3 - Many "specialized and innovative" small giants are increasing R&D investments to enhance their technological capabilities [3] - Of the 611 companies, 428 increased their R&D spending, with an average R&D expense-to-revenue ratio of approximately 10.15%; 31 companies had R&D expenses exceeding 30% of their revenue [3] - Companies in the electronics and machinery sectors are particularly focused on increasing R&D investments, with 92 companies reporting R&D expense growth rates exceeding 50% [3] Group 4 - Zhongke Lanyun, a company from the Sci-Tech Innovation Board, focuses on wireless audio SoC chip design and reported a 184.45% increase in R&D expenses, accounting for 10.96% of its revenue [4] - Tongfei Co., a manufacturer of industrial temperature control equipment, noted significant market opportunities due to the trend towards intelligent manufacturing and national energy-saving strategies [4][5] - Tongfei Co. reported R&D expenses of 36.9851 million yuan, a year-on-year increase of 121.03%, with a total of 149 patents held [5]

Group 1 - The liquid cooling server index showed strong performance with a daily increase of 2.01% [1] - Among the constituent stocks, Shuguang Technology rose by 7.98% [1] - In addition, Invec increased by 6.95%, Tongfei Co. gained 5.93%, and Hongfuhan rose by 5.71% [1]

Group 1 - The latest stock price of Tongfei Co., Ltd. is 62.29 yuan, an increase of 0.19 yuan from the previous trading day [1] - The stock opened at 61.40 yuan, reached a high of 67.60 yuan, and a low of 61.16 yuan, with an overall fluctuation of 10.37% throughout the day [1] - The market activity was robust, with a trading volume of 87,000 hands and a transaction amount of 552 million yuan [1] Group 2 - Tongfei Co., Ltd. is categorized under the general equipment manufacturing industry, registered in Hebei Province, and specializes in the research and manufacturing of industrial temperature control equipment [1] - The company is recognized as a specialized and innovative enterprise in the liquid cooling technology sector and has made strides in the battery swapping facility sector [1] - The total market capitalization of the company is 10.574 billion yuan, with a circulating market value of 4.842 billion yuan [1] Group 3 - In terms of capital flow, there was a net outflow of 18.9676 million yuan from the main funds on that day, accounting for 0.39% of the circulating market value [1] - However, over the past five trading days, there has been an overall net inflow of 21.7201 million yuan, representing 0.45% of the circulating market value [1] - During the early trading session, the stock experienced a rapid pullback, with a decline of over 2% within five minutes [1]

Core Insights - The rapid growth in AI computing power is driving the demand for advanced cooling solutions, with liquid cooling becoming a necessary standard due to the limitations of traditional air cooling systems [1][14] - The period from 2025 to 2027 is identified as a critical window for technology penetration and performance realization in the liquid cooling market [1][14] Group 1: Cooling Demand and Technology Trends - The demand for cooling solutions is increasing due to the exponential growth in computing power driven by AI technologies, leading to significant rises in chip thermal design power [2][11] - Traditional air cooling is inadequate for high-power density data centers, with liquid cooling expected to see increased penetration as a result of its superior thermal management capabilities [5][12] - The cooling methods for data centers vary based on power density, with air cooling suitable for low-density centers and liquid cooling becoming essential for high-density environments [6] Group 2: Market Growth and Projections - The global data center capacity using liquid cooling is projected to increase significantly, with net additions expected to reach 2.82 GW by 2025 and 9.10 GW by 2028, reflecting a compound annual growth rate (CAGR) of 47.78% [11] - The liquid cooling market in China is forecasted to grow from 149.8 billion yuan to 347.4 billion yuan between 2025 and 2027, with an overall CAGR of 52.3% [12][14] - The market for newly constructed liquid cooling systems is expected to grow from 11.69 billion yuan in 2025 to 30.51 billion yuan by 2027, with a CAGR of 61.6% [12] Group 3: Industry Ecosystem - The liquid cooling industry ecosystem includes upstream component suppliers, midstream IT equipment manufacturers, and downstream users such as telecom operators and third-party IDC service providers [8] - Key components in the liquid cooling supply chain include quick disconnects, cooling distribution units, and various cooling liquids and systems [8] Group 4: Investment Opportunities - Companies such as Inspur (曙光数创), High Cloud (高澜股份), and others are positioned to benefit from the growth in the liquid cooling market, driven by the increasing demand for efficient cooling solutions in data centers [14]