证券代码：600405 证券简称：动力源 编号：2025-075 关于为子公司提供担保及反担保的公告 北京动力源科技股份有限公司 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗 漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 重要内容提示: 本次为安徽动力源担保金额 350 万元，为郎溪县中小企业融资担保有限责 任公司反担保金额 350 万元。截至本公告披露日，不含本次担保，公司已实际 为安徽动力源提供担保余额为 3,800.00 万元，为郎溪县中小企业融资担保有限 责任公司反担保金额 0 万元。 本次担保是否有反担保：是 对外担保逾期的累计数量：截至本公告披露日，公司不存在逾期担保事 项。 一、担保及反担保情况概述 （一）担保及反担保基本情况 北京动力源科技股份有限公司（以下简称"公司"）全资子公司安徽动力源 因经营发展需要，拟向安徽郎溪新华村镇银行股份有限公司申请流动资金贷款不 超过人民币 350 万元，期限一年。由我公司提供连带责任担保,担保金额不超过 350 万元，担保期限一年。 郎溪县中小企业融资担保有限责任公司拟为上述贷款提供保证担保，同时公 司向郎溪县中 ...

金融界消息 截至2025年8月13日收盘，动力源（600405）报收于6.99元，上涨3.71%，换手率7.14%，成 交量43.54万手，成交金额3.02亿元。 来源：金融界 动力源最新一期业绩显示，截至2025一季报，公司营业总收入8941.47万元、同比减少27.86%，归属净 利润4949.05万元，同比增长13.31%，扣非净利润5257.31万元，同比增长8.11%，流动比率0.733、速动 比率0.535、资产负债率83.63%。 天眼查商业履历信息显示，北京动力源科技股份有限公司，成立于1995年，位于北京市，是一家以从事 计算机、通信和其他电子设备制造业为主的企业。企业注册资本61282.9588万人民币，实缴资本 61282.9588万人民币。公司法定代表人为何昕。 通过天眼查大数据分析，北京动力源科技股份有限公司共对外投资了17家企业，参与招投标项目1193 次，知识产权方面有商标信息39条，专利信息320条，此外企业还拥有行政许可22个。 资金流向方面，今日主力资金净流入2863.21万元，占比成交额9.48%。其中，超大单净流入2681.55万 元、占成交额8.88%，大单净流入18 ...

Core Insights - The other power equipment sector experienced a rise of 1.55% on August 13, with Oulutong leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Sector Performance - Oulutong (300870) saw a closing price of 183.50, with a significant increase of 12.32% and a trading volume of 120,200 shares, amounting to a transaction value of 2.106 billion yuan [1] - Kehua Data (002335) closed at 47.68, up 7.15%, with a trading volume of 642,300 shares and a transaction value of 2.964 billion yuan [1] - KOTAI Power (300153) closed at 33.80, increasing by 4.22%, with a trading volume of 439,700 shares and a transaction value of 1.467 billion yuan [1] - Magpower (002851) closed at 69.46, up 4.01%, with a trading volume of 394,700 shares and a transaction value of 2.720 billion yuan [1] - Power Source (600405) closed at 6.99, increasing by 3.71%, with a trading volume of 435,400 shares and a transaction value of 302 million yuan [1] - Haidao Sichuang (688411) closed at 96.58, up 3.63%, with a trading volume of 23,000 shares and a transaction value of 219 million yuan [1] - New Funi (300593) closed at 18.93, increasing by 2.77%, with a trading volume of 269,700 shares and a transaction value of 504 million yuan [1] - Aike Saibo (688719) closed at 43.26, up 2.58%, with a trading volume of 40,700 shares and a transaction value of 177 million yuan [1] - Shenghong Co. (300693) closed at 35.48, increasing by 2.37%, with a trading volume of 221,900 shares and a transaction value of 780 million yuan [1] - Rongfa Nuclear Power (002366) closed at 8.24, up 2.36%, with a trading volume of 1,841,800 shares and a transaction value of 1.508 billion yuan [1] Capital Flow - The other power equipment sector saw a net inflow of 350 million yuan from main funds, while retail funds experienced a net outflow of 116 million yuan [3]

Group 1 - The ChiNext index led the market with a closing increase of 1.24%, while the Shanghai Composite Index and Shenzhen Component Index rose by 0.50% and 0.53% respectively [1] - Sectors such as brain-computer interfaces, ports, Xinjiang, and liquid cooling servers showed strong performance, while lithium mining, military industry, rare earth permanent magnets, and photovoltaics faced declines [1] Group 2 - The liquid cooling sector is experiencing strong momentum, driven by the demand from AI data centers and significant orders from overseas companies, leading to expectations of substantial profits and increased valuations for domestic listed companies [3] - The AI and robotics industry chains are highlighted as key sectors in the A-share market, supported by abundant market liquidity and a sustained trend in high-growth and high-heat sectors [3] - The Tianhong CSI Communication Equipment Index Fund closely tracks the performance of 50 listed companies involved in the communication equipment sector, reflecting the overall performance of this thematic investment [3]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002364 | 中恒电气 | 16.62 | -1.19% | 38.54万 | 6.45亿 | | 300491 | 通合科技 | 20.54 | -0.92% | 8.25万 | - 1.70亿 | | 688411 | 海道暖與 | 91.28 | -0.78% | 4 8984.8 | 8173.73万 | | 002366 | 融发核电 | 8.18 | -0.73% | 109.70万 | 8.93亿 | | 002630 | ST华西 | 2.52 | -0.40% | 25.41万 | 6379.59万 | | 600212 | 绿能氯充 | 9.73 | -0.31% | 62.32万 | 5.98 Z | | 301590 | 优优绿能 | 155.39 | -0.24% | 7133.83 | 1.11亿 | | 600875 | 东方电气 | 19.98 | 0.00% | 43.86万 | 8.73亿 | | 00285 ...

通过天眼查大数据分析，北京动力源科技股份有限公司共对外投资了17家企业，参与招投标项目1191 次，知识产权方面有商标信息39条，专利信息320条，此外企业还拥有行政许可22个。 来源：金融界 动力源最新一期业绩显示，截至2025一季报，公司营业总收入8941.47万元、同比减少27.86%，归属净 利润4949.05万元，同比增长13.31%，扣非净利润5257.31万元，同比增长8.11%，流动比率0.733、速动 比率0.535、资产负债率83.63%。 天眼查商业履历信息显示，北京动力源科技股份有限公司，成立于1995年，位于北京市，是一家以从事 计算机、通信和其他电子设备制造业为主的企业。企业注册资本61282.9588万人民币，实缴资本 61282.9588万人民币。公司法定代表人为何昕。 金融界消息 截至2025年8月5日收盘，动力源（600405）报收于6.43元，下跌1.23%，换手率3.42%，成 交量20.86万手，成交金额1.35亿元。 资金流向方面，今日主力资金净流出3087.99万元，占比成交额22.9%。其中，超大单净流出1224.21万 元、占成交额9.08%，大单净流出186 ...

Group 1 - The South Mud Bay spirit, originating from the production movement initiated by the 359th Brigade of the Eighth Route Army in 1941, emphasizes self-reliance and hard work, transforming a barren area into a productive agricultural region [1][2] - The South Mud Bay Production Memorial Hall, opened in July 2021, showcases the contributions of military and civilian efforts during the production movement, highlighting the theme of "self-reliance and hard work" [2][3] - The South Mud Bay Power Supply Station, established in 1975, serves 2,550 users and embodies the South Mud Bay spirit by ensuring reliable electricity supply to support local development [3][5] Group 2 - The South Mud Bay Power Supply Station has a team of six employees with an average age of 35, who are dedicated to providing 24/7 service and improving power supply quality through various community engagement activities [3][5] - The station has implemented a Communist Party service team to enhance repair and marketing services, conducting nearly 300 outreach activities annually to improve service quality [5] - The spirit of South Mud Bay continues to inspire youth, encouraging them to innovate and overcome challenges, as seen in agricultural advancements and community projects [5]

Group 1 - The stock of Dongliyuan closed at 6.75 yuan on July 29, down 0.11 yuan, a decrease of 1.60% from the previous trading day [1] - The trading volume for the day was 591,200 hands, with a total transaction value of 402 million yuan [1] - The stock opened at 6.89 yuan, reached a high of 7.13 yuan, and a low of 6.61 yuan, resulting in a price fluctuation of 7.58% [1] Group 2 - Dongliyuan operates in the power equipment industry, focusing on the research, development, production, and sales of power electronic technology-related products [1] - The company's products are primarily used in communication, electric power, and industrial control sectors [1] Group 3 - On July 29, the net outflow of main funds was 2.0688 million yuan, accounting for 0.05% of the circulating market value [1] - The turnover rate for the day was 9.69%, indicating active market trading [1]

格隆汇7月29日丨动力源(600405.SH)在互动平台表示，公司为AI算力中心提供的整机柜48V服务器电 源，属行业前沿产品，目前行业尚未大规模运用，2024年因国际贸易摩擦等各因素的影响，实现收入较 少。2025年公司该项业务尚未有收入。 ...

Core Points - The CSI Yingda Energy Internet Equal-Weight Index (CS Yingda EI) has shown significant growth, with a 10.47% increase over the past month, 9.57% over the past three months, and a 10.26% increase year-to-date [1] - The index comprises up to 80 securities selected from various sectors related to energy internet, including distributed photovoltaics, wind power, energy storage, and more, using an equal-weighting method to reflect the overall performance of listed companies in this sector [1] - The index's top ten holdings include companies such as GCL-Poly Energy (3.36%), Power Source (3.32%), and Guoxuan High-Tech (3.28%), indicating a diverse representation within the energy sector [1] - The index is primarily composed of industrial (71.70%) and communication services (14.19%) sectors, with public utilities (8.62%) and information technology (2.88%) also represented [2] Index Composition - The CSI Yingda Energy Internet Equal-Weight Index is adjusted quarterly, with sample adjustments occurring in March, June, September, and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2] - The index's holdings are primarily listed on the Shenzhen Stock Exchange (55.70%) and the Shanghai Stock Exchange (44.30%) [1]