Group 1 - The core viewpoint is that A-share liquid cooling server concept stocks have seen significant price increases, with Invec hitting the daily limit and reaching a historical high [1] - Other notable performers include Kehua Data, which rose over 7%, and Shunling Environment and Keda, both increasing by over 5% [1] - Additional stocks that experienced gains include Leo Group, Feilong Co., Highlan Co., and Feirongda, indicating a broader trend in the sector [1] Group 2 - The formation of a MACD golden cross signal suggests a positive momentum for these stocks [2]

证券日报网讯科华数据（002335）8月26日在互动平台回答投资者提问时表示，公司当前产能充足，产 能不会成为公司业务发展的瓶颈。 ...

证券日报网讯科华数据（002335）8月26日在互动平台回答投资者提问时表示，截至2025年8月20日公司 股东户数约为9.5万户。 ...

来源：金融界 资金流向方面，今日主力资金净流入1.03亿元，占比成交额6.07%。其中，超大单净流入1.04亿元、占 成交额6.11%，大单净流出66.13万元、占成交额0.04%，中单净流出流出7404.23万元、占成交额 4.37%，小单净流出2881.07万元、占成交额1.7%。 天眼查商业履历信息显示，科华数据股份有限公司，成立于1999年，位于厦门市，是一家以从事电气机 械和器材制造业为主的企业。企业注册资本51541.4041万人民币，实缴资本46156.7391万人民币。公司 法定代表人为陈成辉。 金融界消息 截至2025年8月26日收盘，科华数据（002335）报收于51.95元，上涨0.25%，换手率 7.18%，成交量32.63万手，成交金额16.94亿元。 通过天眼查大数据分析，科华数据股份有限公司共对外投资了48家企业，参与招投标项目3624次，知识 产权方面有商标信息130条，专利信息1354条，此外企业还拥有行政许可36个。 科华数据最新一期业绩显示，截至2025一季报，公司营业总收入12.16亿元、同比增长2.73%，归属净利 润6894.43万元，同比减少6.26%，扣非净利润 ...

Investment Rating - The report maintains a "Buy" rating for the electric power equipment sector [6][18]. Core Viewpoints - The domestic computing power sector is experiencing a significant opportunity for growth driven by multiple factors, including the integration of domestic chips and liquid cooling technology, which is reshaping the computing infrastructure [14][15]. - The report highlights the increasing demand for high-power AIDC cabinets, with power ratings reaching 20-100kW, indicating a shift from optional to essential cooling solutions [14]. - Policy support is crucial, with state-owned data centers required to procure over 50% of their chips from domestic sources, further stimulating the domestic computing power ecosystem [15]. - The report emphasizes the potential for domestic manufacturers to expand overseas, particularly in the diesel generator market, as global demand for AI computing infrastructure rises [16]. Summary by Sections Investment Viewpoints - The report identifies the diesel generator sector as having the most straightforward growth logic, recommending companies such as Weichai Heavy Machinery and KOTAI Power [6][17]. - It also suggests monitoring the gradually increasing penetration of HVDC segments, recommending companies like Kehua Data and Hewei Electric [6][17]. - Lastly, it highlights opportunities in server power supplies and liquid cooling segments, recommending companies like Invec and Shunling Environment [6][17]. Industry Dynamics - The report notes that the electric power equipment sector has seen a 1.94% increase in market performance recently, ranking 16th among various sectors [20]. - It discusses the successful launch of the Ningxia-Hunan ±800 kV UHVDC project, which is expected to enhance the transmission capacity of renewable energy [22]. - The report also mentions the ongoing global demand for AI computing infrastructure, which is expected to provide long-term growth momentum for domestic IDC and computing rental companies [16]. Key Companies and Earnings Forecast - The report provides earnings forecasts for several key companies, including: - KOTAI Power (300153.SZ): EPS forecast of 0.85 in 2025E, with a "Buy" rating [19]. - Weichai Heavy Machinery (000880.SZ): EPS forecast of 0.98 in 2025E, currently unrated [19]. - Kehua Data (002335.SZ): EPS forecast of 1.30 in 2025E, currently unrated [19]. - Invec (002837.SZ): EPS forecast of 0.66 in 2025E, currently unrated [19]. - Shunling Environment (301018.SZ): EPS forecast of 1.05 in 2025E, with a "Buy" rating [19]. - Hewei Electric (603063.SH): EPS forecast of 1.40 in 2025E, with a "Buy" rating [19].

Market Performance - The other power equipment sector increased by 1.27% on August 22, with Tonghe Technology leading the gains [1] - The Shanghai Composite Index closed at 3825.76, up 1.45%, while the Shenzhen Component Index closed at 12166.06, up 2.07% [1] Individual Stock Performance - Tonghe Technology (300491) closed at 25.71, rising by 12.32% with a trading volume of 380,100 shares and a transaction value of 9.45 billion [1] - Other notable performers include: - Oulu Tong (300870) at 268.75, up 6.23%, with a transaction value of 20.94 billion [1] - Kehua Data (002335) at 52.00, up 3.38%, with a transaction value of 22.75 billion [1] - New Power (300593) at 19.84, up 3.23%, with a transaction value of 5.07 billion [1] Capital Flow Analysis - The other power equipment sector saw a net inflow of 233 million from institutional investors, while retail investors contributed a net inflow of 47.09 million [2] - Notable capital flows include: - Oulu Tong (300870) had a net inflow of 237 million from institutional investors but a net outflow of 57.86 million from retail investors [3] - Kehua Data (002335) experienced a net inflow of 137 million from institutional investors and a net outflow of 59.54 million from retail investors [3]

通过天眼查大数据分析，科华数据股份有限公司共对外投资了48家企业，参与招投标项目3614次，知识 产权方面有商标信息130条，专利信息1354条，此外企业还拥有行政许可36个。 来源：金融界 科华数据最新一期业绩显示，截至2025一季报，公司营业总收入12.16亿元、同比增长2.73%，归属净利 润6894.43万元，同比减少6.26%，扣非净利润6118.12万元，同比增长2.06%，流动比率1.287、速动比率 1.116、资产负债率51.83%。 天眼查商业履历信息显示，科华数据股份有限公司，成立于1999年，位于厦门市，是一家以从事电气机 械和器材制造业为主的企业。企业注册资本51541.4041万人民币，实缴资本46156.7391万人民币。公司 法定代表人为陈成辉。 金融界消息 截至2025年8月22日收盘，科华数据（002335）报收于52.0元，上涨3.38%，换手率9.83%， 成交量44.68万手，成交金额22.75亿元。 资金流向方面，今日主力资金净流入1.37亿元，占比成交额6.03%。其中，超大单净流入1.56亿元、占 成交额6.85%，大单净流出1869.18万元、占成交额0.82 ...

Group 1 - The stock price of Kehua Data closed at 50.63 yuan on August 20, down by 2.17 yuan, a decrease of 4.11% compared to the previous trading day [1] - The opening price on that day was 51.01 yuan, with a high of 51.22 yuan and a low of 48.51 yuan, and the trading volume reached 549,390 hands, with a transaction amount of 2.742 billion yuan [1] - Kehua Data operates in the power equipment industry, focusing on the research, production, and sales of data center infrastructure products and solutions [1] Group 2 - The company's products include uninterruptible power supplies, precision air conditioning, and micro-module data centers, which are widely used in finance, telecommunications, and the internet sectors [1] - On August 20, Kehua Data signed an ecological cooperation agreement with Biran Technology and Digital China, aiming to jointly build a "chip-server-data center-computing power service" integrated industrial ecosystem [1] Group 3 - On August 20, the net outflow of main funds was 232.8576 million yuan, accounting for 1.01% of the circulating market value [1] - Over the past five days, the cumulative net outflow of main funds was 175.7125 million yuan, representing 0.76% of the circulating market value [1]

Core Viewpoint - The collaboration between Kehua Data, Biran Technology, and Digital China aims to create an integrated ecosystem of "chip-server-data center-computing power services" to enhance the domestic high-performance computing industry [1] Group 1: Partnership Details - On August 20, Kehua Data, Biran Technology, and Digital China signed an ecological cooperation agreement at the Shanghai Kezhong Data Center [1] - The partnership will leverage the strengths of domestic high-performance GPU chips, intelligent servers, and data center infrastructure [1] Group 2: Strategic Focus - The collaboration will focus on promoting the large-scale development of domestic computing power clusters [1] - The initiative will be driven by a dual approach of "technological independence + infrastructure support" to accelerate ecological collaboration and resource integration across the high-performance computing industry [1]

Group 1 - The total margin trading balance in the A-share market has surpassed 2.1 trillion yuan, reaching 21,023.09 billion yuan, marking a new high since June 26, 2015 [2] - On August 18, the margin trading amount exceeded 300 billion yuan, hitting 327.31 billion yuan, which is the highest this year and ranks as the third highest in history [3] - The number of investors participating in margin trading reached 630,200, an increase of 11.67% from the previous day, indicating a growing interest in leveraged trading [3] Group 2 - The electronic industry saw the largest increase in margin financing balance, with an increase of 230.58 billion yuan, while 28 out of 31 industries experienced an increase in financing balance [3] - The total margin balance has increased by over 110 billion yuan since August, reflecting investors' positive outlook on the market [4] - Historical analysis shows that rapid inflows of margin trading have occurred four times since 2014, with the current inflow potentially linked to improved fundamental expectations [4]