8月6日，国网北京电力公司联合北京电科院、青岛汉缆股份（002498）有限公司、青岛华电高压电气有 限公司，成功完成国网首条220kV高压电缆烧蚀缺陷的精准检测、科学评估与定点修复工作。这一里程 碑式成果标志着我国在高压电缆烧蚀缺陷修复技术领域实现双重突破——电压等级从110kV跃升至 220kV，修复效率与精准度显著提升，成果转化应用价值得到行业高度认可。 阻水缓冲层结构因优异的防水性能，在我国高压电缆中应用占比超80%，但其烧蚀故障近年来频发，已 成为威胁电网安全的"顽固隐患"。相较于110kV及以下电缆，220kV及以上电缆因电压等级高、烧蚀机 理复杂，在此之前暂未有涉及该等级产品的修复研究工作，本次修复破解220kV电缆烧蚀"世界级难 题"。 汉缆股份作为国内高压超高压电缆的引领者，一直致力于高压超高压电缆系统的研发和应用，此次缓冲 层修复技术历经近五年技术攻关，从"产品制造"到"产品+服务"，赋能新型电力系统安全。突破高电压 强电场下材料适配性、超长距离精准注液等多项核心技术瓶颈，创新开发出具有完全自主知识产权 的"检测-评估-修复"全链条技术体系，可针对不同场景提供定点、定段、定长等多样化修复方案 ...

Investment Rating - The report maintains an "Outperform" rating for the industry [4] Core Insights - The report emphasizes the significance of the Yarlung Tsangpo River downstream hydropower project, which aims to harness the region's abundant hydropower potential and drive economic development [1][10] - The development of large-capacity impulse turbines, with a single unit capacity of approximately 800 MW, represents a world-first achievement, addressing extreme challenges in high-altitude and high-head environments [1][10] - The gas-insulated transmission line (GIL) technology is highlighted for its advantages in high-capacity power transmission, low losses, and adaptability to various environments, making it a preferred choice in special scenarios [2][26] Summary by Sections 1. Large Capacity Impulse Turbines - The Yarlung Tsangpo River downstream hydropower project is set to utilize impulse turbines with a capacity of 800 MW, surpassing current global standards [1][10] - The project faces significant technical challenges due to high water heads and extreme environmental conditions, necessitating advanced turbine designs and manufacturing techniques [10][11] 2. Gas-Insulated Transmission Lines (GIL) - GIL technology is recognized for its ability to efficiently transmit high voltage and large currents in confined spaces, making it suitable for urban and challenging geographical environments [2][26] - The report notes successful applications of GIL in various projects, including the Su Tong GIL comprehensive corridor, which is the highest voltage and largest capacity GIL project globally [27][33] 3. High-Altitude Electrical Equipment - The report discusses the need for altitude adjustments in electrical equipment due to the unique challenges posed by high-altitude environments, particularly in the Yarlung Tsangpo River project [2][3] - The development of high-altitude, high-seismic equipment is crucial for the effective transmission and consumption of clean energy [2][3] 4. Reliable Key Supply Chain - The report identifies key companies in the supply chain for hydropower equipment, including Harbin Electric, Dongfang Electric, and China XD Electric, among others [3][4] - The supply chain's reliability is essential for supporting the ambitious hydropower projects outlined in national plans [3][4]

每经AI快讯，汉缆股份（SZ 002498，最新价：3.47元）8月1日晚间发布公告称，公司第六届第二十次 董事会会议于2025年8月1日在公司四楼会议室召开。会议审议了《关于公司为控股子公司青岛杜科新材 料有限公司提供担保的议案》等文件。 2024年1至12月份，汉缆股份的营业收入构成为：电线电缆行业占比100.0%。 每经头条（nbdtoutiao）——"我们也深陷残酷价格战"！德资巨头中国区高管警告：智驾绝不能免费， 否则会给全行业带来灾难 （记者 王瀚黎） ...

Core Viewpoint - The company has approved guarantees for its subsidiaries to support their financing needs, totaling up to RMB 70,150 million, which is expected to facilitate their operational development [11]. Group 1: Board Meeting Summary - The sixth board meeting of the company was held on August 1, 2025, with all nine directors present, and the meeting complied with relevant regulations [1][2]. - The board unanimously approved three proposals to provide guarantees for its subsidiaries: RMB 56,000 million for Jiaozuo Hanhe Cable Co., Ltd., RMB 12,151 million for Xiuwu Cable Co., Ltd., and RMB 2,000 million for Qingdao Duko New Materials Co., Ltd. [2][5][8]. Group 2: Guarantee Details - The total guarantee amount approved is RMB 70,150 million, which includes specific amounts for each subsidiary [11]. - The guarantees are intended to support the subsidiaries' daily operations and financing needs, with the board authorizing the chairman to sign specific agreements within the approved limits [11][17]. - The guarantees do not require shareholder approval as they fall within the board's decision-making authority [12]. Group 3: Financial Status of Subsidiaries - Jiaozuo Hanhe Cable Co., Ltd. has total assets of RMB 193,646 million and net assets of RMB 78,044 million as of May 31, 2025, with a net profit of RMB 356 million for the first five months of 2025 [13]. - Xiuwu Cable Co., Ltd. has total assets of RMB 31,025 million and net assets of RMB 21,042 million as of May 31, 2025, with a net profit of RMB 1,168 million for the first five months of 2025 [15]. - Qingdao Duko New Materials Co., Ltd. has total assets of RMB 3,751 million and net assets of RMB 1,360 million as of May 31, 2025, but reported a net loss of RMB 587 million for the first five months of 2025 [16]. Group 4: Overall Guarantee Situation - As of the announcement date, the total external guarantees provided by the company and its subsidiaries amount to RMB 73,150 million, with a remaining guarantee balance of RMB 29,081.17 million [20]. - After the new guarantees, the cumulative external guarantee total will reach RMB 143,300 million, representing 17.64% of the company's audited net assets for 2024 [20].

Core Viewpoint - Qingdao Hanlan Co., Ltd. has approved several resolutions to provide guarantees for its subsidiaries' new financing, indicating a strategic move to support its subsidiaries' financial needs and growth [1][2][3] Group 1: Guarantees for Subsidiaries - The company has agreed to provide a guarantee for its wholly-owned subsidiary, Jiaozuo Hanhe Cable Co., Ltd., with a financing limit not exceeding RMB 560 million [1] - The company has also approved a guarantee for its wholly-owned subsidiary, Xiuwuhan Hanhe Cable Co., Ltd., with a financing limit not exceeding RMB 121.51 million [2] - Additionally, the company will provide a guarantee for its controlling subsidiary, Qingdao Duko New Materials Co., Ltd., with a financing limit not exceeding RMB 20 million [2]

Group 1 - The company announced that its sixth board of directors held the 20th meeting, where several guarantee proposals were approved [2] - The company will provide guarantees for its wholly-owned subsidiaries, including Jiaozuo Hanhai Cable Co., Ltd. and Xiangyang Huanhe Cable Co., Ltd. [2] - The company will also provide guarantees for its controlling subsidiary, Qingdao Duko New Materials Co., Ltd. [2]

本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误导性 陈述或重大遗漏。 一、担保情况概述 1、为满足青岛汉缆股份有限公司（以下简称"公司"）子公司日常经营活动 的需要，根据公司目前对子公司的担保情况以及公司 2025 年的生产经营情况， 公司拟为焦作汉河电缆有限公司（以下简称"焦作电缆"）、修武汉河电缆有限公 司（以下简称"修武电缆"）、青岛杜科新材料有限公司（以下简称"杜科新材料"） 提供合计不超过 70,150 万元人民币的担保。 2025 年 8 月 1 日，公司第六届董事会第二十次会议审议并一致通过了《关 于公司为全资子公司焦作汉河电缆有限公司提供担保的议案》《关于公司为全资 子公司修武汉河电缆有限公司提供担保的议案》《关于公司为控股子公司青岛杜 科新材料有限公司提供担保的议案》,同意公司为全资子公司焦作电缆的新增融 资提供不超过人民币 56,000 万元的担保；同意公司为全资子公司修武电缆的新 增融资提供不超过人民币 12,150 万元的担保；同意公司为控股子公司杜科新材 料的新增融资提供不超过人民币 2,000 万元的担保；同意授权董事长在上述额度 内与银行签订具体的担保 ...

证券代码：002498 证券简称：汉缆股份 公告编号：2025-023 青岛汉缆股份有限公司 第六届董事会第二十次会议决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 青岛汉缆股份有限公司（以下简称"公司"）第六届董事会第二十次会议于 2025 年 8 月 1 日上午在公司四楼会议室召开。本次董事会会议采用现场方式召 开。本次会议由张立刚先生主持，会议通知已于 2025 年 7 月 29 日以书面、传 真、电子邮件等方式发出。本次会议应到董事九人，实到董事九人。公司部分监 事、高级管理人员列席了本次会议。本次会议的召集、召开符合有关法律、行政 法规、部门规章、规范性文件和公司章程的规定。 经与会董事讨论，形成如下会议决议： 一、审议通过《关于公司为全资子公司焦作汉河电缆有限公司提供担保的 议案》 同意公司为全资子公司焦作汉河电缆有限公司的新增融资提供担保，担保 额度不超过人民币 56,000 万元。 表决情况：同意 9 票，反对 0 票，弃权 0 票； 表决结果：通过。 该议案无需提交股东大会审议。 具体内容详见巨潮资讯网（www.cninfo.com ...

Core Viewpoint - Hanlan Co., Ltd. (002498) has shown a positive trend in financing activities, with a net financing purchase of 1.24 million yuan on July 30, 2025, indicating increased investor interest [1][4]. Financing Activities - On July 30, 2025, Hanlan Co., Ltd. had a financing buy of 6.92 million yuan and a financing repayment of 5.68 million yuan, resulting in a net financing purchase of 1.24 million yuan [1]. - The financing balance reached 229 million yuan, with a net purchase of 5.19 million yuan over the last three trading days and 13 out of the last 20 trading days showing net financing purchases [1][4]. Financing and Margin Trading Data - The financing net purchases for the last five trading days are as follows: - July 30: 1.24 million yuan - July 29: 3.66 million yuan - July 28: 294,100 yuan - July 25: 8.17 million yuan - July 24: 178,800 yuan - The financing balance has shown a steady increase, with the latest figure being 229 million yuan, which is 1.95% of the circulating market value [2][4]. Margin Trading Overview - On July 30, 2025, the margin trading balance was 230 million yuan, reflecting an increase of 0.54% from the previous day [4]. - The margin trading data indicates a slight increase in the margin balance over the past few days, suggesting a growing interest in leveraged trading [4].

Core Viewpoint - The power industry is experiencing significant growth opportunities, as evidenced by multiple companies winning bids for power grid procurement projects, indicating a robust and vibrant sector [1][5]. Group 1: Company Performance - Several companies, including Hanlan Co., Ltd. and Fengfan Electric Equipment Co., Ltd., have reported successful bids for power grid projects, with bid amounts ranging from millions to billions [1][2]. - Hanlan Co., Ltd. won bids totaling approximately 907 million yuan, accounting for 9.79% of its projected 2024 revenue [2]. - Fengfan Electric Equipment Co., Ltd. secured bids worth about 337 million yuan, representing 10.45% of its expected 2024 revenue [2]. - Henan Tongda Cable Co., Ltd. reported winning bids totaling 180 million yuan, which is 2.91% of its anticipated 2024 revenue [2]. - Jinguang Electric Co., Ltd. announced bids amounting to approximately 42.81 million yuan, making up 5.76% of its projected 2024 revenue [3]. Group 2: Industry Trends - The power industry is witnessing a transformation driven by the "dual carbon" goals, leading to increased demand for infrastructure upgrades and new energy integration [4][5]. - The China Electricity Council's report indicates that by the end of 2024, the length of transmission lines at 35 kV and above will reach 2.477 million kilometers, a year-on-year increase of 1.7% [4]. - The capacity of substations at 35 kV and above is projected to reach 82.1 billion kVA, reflecting a 6.7% year-on-year growth [4]. - The industry is evolving towards high resilience and adaptability, with companies that have stronger R&D capabilities poised to capture more market opportunities [4]. Group 3: Market Dynamics - The recent surge in bidding activity highlights the maturity and resilience of the power industry supply chain, with companies leveraging their technological strengths and product specialties [3][5]. - The economic recovery is driving an increase in electricity demand, further accelerating the need for grid enhancements and smart grid solutions [4].