证券代码：300990 证券简称：同飞股份 公告编号：2025-072 三河同飞制冷股份有限公司 关于变更注册资本、修订《公司章程》并办理工商变更登 记的公告 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"）于 2025 年 12 月 3 日召开 了第三届董事会第二十二次会议，审议通过了《关于变更注册资本、修订<公司 章程>并办理工商变更登记的议案》，本议案尚需提交公司 2025 年第三次临时股 东会审议。 一、变更注册资本 公司于 2025 年 10 月 23 日召开第三届董事会第二十一次会议，审议通过《关 于第一期限制性股票激励计划预留授予部分第二个归属期归属条件成就的议案》。 公司第一期限制性股票激励计划预留授予部分第二个归属期归属的股份 33,810 股已完成登记，具体内容详见公司于 2025 年 11 月 10 日在巨潮资讯网 （www.cninfo.com.cn）披露的《关于第一期限制性股票激励计划预留授予部分第 二个归属期归属结果暨股份上市的公告》（公告编号：2025-069）。 公司于 2025 年 ...

证券代码：300990 证券简称：同飞股份 公告编号：2025-074 三河同飞制冷股份有限公司 关于召开 2025 年第三次临时股东会的通知 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。 经三河同飞制冷股份有限公司（以下简称"公司"）第三届董事会第二十二 次会议审议，决定于 2025 年 12 月 22 日召开公司 2025 年第三次临时股东会。现 将会议有关事项通知如下： 一、召开会议的基本情况 1、股东会届次：2025 年第三次临时股东会 （1）现场会议时间：2025 年 12 月 22 日 14:30 （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为 2025 年 12 月 22 日 9:15-9:25，9:30-11:30，13:00-15:00；通过深圳证券交易所互 联网投票系统投票的具体时间为 2025 年 12 月 22 日 9:15 至 15:00 的任意时间。 5、会议的召开方式：本次股东会采用现场表决与网络投票相结合的方式召 开。公司将通过深圳证券交易所交易系统和互联网投票系统向全体股东提供网络 形式的投票平台，公司 ...

证券代码：300990 证券简称：同飞股份 公告编号：2025-071 三河同飞制冷股份有限公司 第三届董事会第二十二次会议决议公告 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 三河同飞制冷股份有限公司（以下简称"公司"）第三届董事会第二十二次 会议于 2025 年 11 月 21 日以电话、邮件等方式通知了公司全体董事。会议于 2025 年 12 月 3 日以现场会议的方式在公司会议室召开。会议应出席董事 9 名，实际 出席董事 9 名。会议由公司董事长张国山先生主持，公司全体高级管理人员列席 了会议。本次会议的召集和召开程序符合《公司法》及《公司章程》的相关规定。 二、董事会会议审议情况 1、审议通过《关于变更注册资本、修订<公司章程>并办理工商变更登记的 议案》。 公司第一期限制性股票激励计划预留授予部分第二个归属期、第二期限制性 股票激励计划首次授予部分第二个归属期及预留授予部分第一个归属期的新增股 份已于 2025 年 11 月 12 日上市，股本总数由 169,749,340 股增加至 170,579,150 股， 公 ...

证券代码：300990 证券简称：同飞股份 公告编号：2025-073 三河同飞制冷股份有限公司 关于公司 2025 年前三季度利润分配预案的公告 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"）于 2025 年 12 月 3 日召开 第三届董事会第二十二次会议，审议通过了《关于公司 2025 年前三季度利润分 配预案的议案》。鉴于 2024 年年度股东大会已经审议通过《关于授权董事会制定 并执行具体中期分红方案的议案》，同意授权董事会在符合利润分配条件下制定 并执行具体的中期分红方案，且本次利润分配预案在股东会对董事会的授权范围 内，本次利润分配事项无需再提交股东会审议。现将预案具体情况公告如下： 一、利润分配预案的基本情况 根据公司 2025 年第三季度报告（未经审计），公司 2025 年前三季度实现归 属于上市公司股东的净利润为 180,461,586.46 元。截至 2025 年 9 月 30 日，公司 合并报表可供股东分配的利润为 583,400,318.32 元，母公司报表可供股东分配的 利润为 585 ...

每经头条（nbdtoutiao）——股民发帖求主力拉涨停，次日竟成真！襄阳轴承涨停迷局背后：平台审核 漏洞与市场操纵疑云发酵 每经AI快讯，同飞股份12月3日晚间发布公告称，公司第三届第二十二次董事会会议于2025年12月3日 在公司会议室召开。会议审议了《关于提请召开2025年第三次临时股东会的议案》等文件。 （记者 曾健辉） ...

Core Viewpoint - Tongfei Co., Ltd. experienced a significant decline in stock price, with a drop of 5.79% on November 21, resulting in a trading volume of 235 million yuan. The company has a high financing balance, indicating potential investor caution [1]. Financing and Margin Trading - On November 21, Tongfei Co., Ltd. had a financing buy-in amount of 20.27 million yuan and a financing repayment of 31.39 million yuan, leading to a net financing outflow of 11.13 million yuan. The total financing and margin trading balance reached 180 million yuan, accounting for 1.62% of the circulating market value, which is above the 80th percentile level over the past year [1]. - The company had no short selling activity on the same day, with a short selling balance of 6529 yuan, also exceeding the 80th percentile level over the past year [1]. Business Performance - For the period from January to September 2025, Tongfei Co., Ltd. achieved an operating income of 2.08 billion yuan, representing a year-on-year growth of 51.50%. The net profit attributable to shareholders was 180 million yuan, reflecting a substantial year-on-year increase of 158.11% [2]. - The company has distributed a total of 337 million yuan in dividends since its A-share listing, with 244 million yuan distributed over the past three years [3]. Shareholder Structure - As of September 30, 2025, the number of shareholders for Tongfei Co., Ltd. increased by 3.46% to 13,100, with an average of 5840 circulating shares per person, a decrease of 5.08% [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 1.77 million shares, an increase of 372,700 shares compared to the previous period. Other notable changes include a decrease in holdings by Southern Innovation-Driven Mixed A and Fortune New Vitality Flexible Allocation Mixed A [3].

Market Performance - The general equipment sector increased by 0.51% on November 13, with Rongyi Precision 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 General Equipment Sector - Rongyi Precision (code: 920223) closed at 27.89, up 10.46% with a trading volume of 169,700 shares and a transaction value of 458 million [1] - Tongfei Co., Ltd. (code: 300990) closed at 79.13, up 10.30% with a trading volume of 90,200 shares and a transaction value of 705 million [1] - Tongrun Equipment (code: 002150) closed at 23.19, up 10.01% with a trading volume of 445,900 shares [1] Market Capital Flow - The general equipment sector experienced a net outflow of 848 million from institutional investors, while retail investors saw a net inflow of 1.148 billion [2] - The top stocks by net inflow from retail investors included Tongrun Equipment and Hengxing Technology, with net inflows of 328.97 million and 617.01 million respectively [3] Notable Decliners - Hexin Instruments (code: 688622) closed at 135.62, down 5.15% with a trading volume of 12,300 shares [2] - Kailai Co., Ltd. (code: 301070) closed at 57.15, down 4.58% with a trading volume of 33,500 shares [2] - Jingzhida (code: 688627) closed at 196.87, down 3.97% with a trading volume of 30,700 shares [2]

Core Insights - The liquid cooling technology is gaining prominence in the digital economy era, driven by the "dual carbon" strategy and the national project "East Data West Computing" [1][2] - The capital market has responded positively, with the liquid cooling sector index rising by 2.22% and a total transaction volume of 58.358 billion yuan on November 13 [1] Industry Overview - Data centers, while being the engine of the digital economy, are also significant energy consumers, facing pressure to transform under the "dual carbon" strategy [2] - By 2025, data centers are required to improve energy efficiency by 30%, with a target Power Usage Effectiveness (PUE) of below 1.3, marking a critical threshold for operational viability [2] Technology and Market Dynamics - Traditional air cooling methods are inadequate for meeting the new efficiency standards, necessitating revolutionary cooling solutions like liquid cooling [2] - Liquid cooling technology can potentially reduce overall energy consumption in data centers by over 30%, with its cooling efficiency being significantly higher than that of air cooling [2] Competitive Landscape - The liquid cooling market is expanding rapidly, with companies like Zhongshi Technology and Wanma Technology increasing their investments in liquid cooling solutions [3] - The liquid cooling technology is evolving towards more efficient and intelligent systems, with two main types: cold plate liquid cooling and immersion liquid cooling, each with distinct advantages and cost implications [3] Future Trends - The immersion liquid cooling technology is expected to become mainstream as costs decrease, and it will likely integrate with AI and IoT for smarter thermal management [3]

Core Viewpoint - The liquid cooling concept stocks in the A-share market have shown strong performance, driven by a report from Morgan Stanley indicating an increase in the total value of cooling components for the next-generation Vera Rubin NVL144 platform, which is expected to rise by 17% to approximately $55,710 (around 400,000 RMB) per cabinet [1] Summary by Category Stock Performance - Xinjubang (新宙邦) surged over 16%, with a year-to-date increase of 73.09% and a total market value of 47.8 billion RMB [2] - Tongfei Co., Ltd. (同飞股份) rose over 12%, with a year-to-date increase of 97.19% and a total market value of 13.7 billion RMB [2] - Xin'an Co., Ltd. (新安股份) increased by 10.04%, with a year-to-date increase of 42.89% and a total market value of 16.7 billion RMB [2] - Yingweike (英维克) reached a 10% increase, with a year-to-date increase of 138.65% and a total market value of 72 billion RMB [2] - Six other companies, including Siquan New Materials (思泉新材) and Yongtai Technology (永太科技), also reported significant gains ranging from 6% to 9% [1][2] Market Insights - The report from Morgan Stanley highlights a growing trend in the liquid cooling sector, indicating a robust demand for advanced cooling solutions in data centers [1] - The anticipated increase in cooling component value reflects the industry's shift towards more efficient thermal management technologies [1]

Group 1 - The liquid cooling server sector is experiencing a significant upward trend, with multiple companies seeing substantial stock price increases [2] - Overclocking Three has reached a 20% limit up, indicating strong market interest and investor confidence [2] - Companies such as Tongfei Co., Ltd. and Invec have also reported notable gains, with increases of over 10% and 7% respectively [2] Group 2 - Jinfu Technology and Shenling Environment are also following the upward trend, suggesting a broader positive sentiment in the liquid cooling server industry [2]