Group 1 - The company has products that are applied in aerospace and robotics servo motors [1]

Group 1 - The core viewpoint of the article is that Jingda Co., Ltd. (600577.SH) supplies certain products directly or indirectly to leading companies in the automotive and AI sectors, and the company plans to continue expanding in humanoid robots, AI, and computing power fields [1] Group 2 - The company has indicated its involvement in the automotive and AI industries, which are key growth areas [1] - Jingda Co., Ltd. aims to deepen its engagement in humanoid robotics and AI technologies, signaling a strategic focus on innovation and market leadership [1]

Core Viewpoint - The company has established a financial shared service center, indicating a move towards enhanced operational efficiency and digital transformation [1] Group 1 - The company confirmed the establishment of a financial shared service center [1] - The inquiry included questions about the year of establishment, automation tools used, digitalization scoring, and the number of centers [1] - The financial shared service centers may be organized based on geographical regions or business segments [1]

Group 1 - The company, Jingda Co., Ltd. (600577.SH), has indicated that some of its products are supplied directly or indirectly to leading companies in the automotive and AI sectors [1] - The company plans to continue its deepening and expansion in the fields of humanoid robots, AI, and computing power [1]

Group 1 - The company Jingda Co., Ltd. announced an adjustment in its financial and internal control audit firm for the year 2025 [2] - The signing registered accountants will change from Liu Yong, Cui Guangyu, and Shu Yangling to Liu Yong and Ju Jingjing [2]

Group 1 - The core point of the article is that Jingda Co., Ltd. (600577) announced the total amount of guarantees provided to its controlling subsidiary, which is 424.188 million yuan, accounting for 72.02% of the company's most recent audited net assets [1] Group 2 - The company has reported that there are no overdue guarantees [1]

| 证券代码：600577 | 证券简称：精达股份 | 公告编号：2026-006 | | --- | --- | --- | | 债券代码：110074 | 债券简称：精达转债 | | 铜陵精达特种电磁线股份有限公司 关于变更签字注册会计师的公告 本公司董事会及全体董事保证本公司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法律责任。 铜陵精达特种电磁线股份有限公司（以下简称"公司"）于 2025 年 3 月 22 日召开第八届董事会第三十三次会议，审议通过了《关于续聘公司 2025 年度审 计机构的议案》，同意续聘容诚会计师事务所（特殊普通合伙）（以下简称"容 诚"）为公司 2025 年度财务审计及内部控制审计机构，该议案已于 2025 年 4 月 16 日经公司 2024 年年度股东大会审议通过。具体内容详见公司于 2025 年 3 月 25 日刊登于上海证券交易所网站的《精达股份关于续聘会计师事务所的公告》 (公告编号：2025-011)。 近日，公司收到容诚出具的《关于变更铜陵精达特种电磁线股份有限公司签 字注册会计师的说明函》。现将有关情况公告如下： ...

重要内容提示： | 被担保人名称 | 本次担保金额 | | 实际为其提供的 担保余额（不含本 | 是否在前期预计 | 本次担保是否有 反担保 | | --- | --- | --- | --- | --- | --- | | | | | 次担保金额） | 额度内 | | | 铜陵精达漆包线有 限公司 | 17,000 万元 | 191,390 | 万元 | 是 | 否 | | 铜陵精迅特种漆包 线有限责任公司 | 3,000 万元 | 21,028 | 万元 | 是 | 否 | | 铜陵顶科线材有限 公司 | 3,500 万元 | 27,030 | 万元 | 是 | 否 | | 铜陵精达新技术开 发有限公司 | 3,000 万元 | 20,363 | 万元 | 是 | 否 | 担保对象及基本情况 | 证券代码：600577 | 证券简称：精达股份 | 公告编号：2026-005 | | --- | --- | --- | | 债券代码：110074 | 债券简称：精达转债 | | 铜陵精达特种电磁线股份有限公司 关于为全资子公司、孙公司提供担保的进展公告 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 ...

Group 1 - The core point of the news is that Jingda Co., Ltd. has experienced a decline in stock price, with a cumulative drop of 7.67% over three consecutive days, currently trading at 14.45 yuan per share and a total market capitalization of 31.057 billion yuan [1] - Jingda Co., Ltd. is primarily engaged in the manufacturing and sales of enameled wire, bare copper wire, electrical wires and cables, and drawing dies, with the main revenue sources being enameled wire (72.24%), automotive and electronic wires (14.36%), and special conductors (4.85%) [1] - The company is located in the Economic and Technological Development Zone of Tongling City, Anhui Province, and was established on July 12, 2000, with its stock listed on September 11, 2002 [1] Group 2 - From the perspective of fund holdings, Guotai Fund has a significant position in Jingda Co., Ltd., with the Guotai Hang Seng A-Share Power Equipment ETF holding 1.2252 million shares, accounting for 2.76% of the fund's net value [2] - The Guotai Hang Seng A-Share Power Equipment ETF has experienced a year-to-date return of 18.06% and a one-year return of 94.76%, ranking 153 out of 5548 and 113 out of 4285 respectively [2] - The fund manager, Wu Zhonghao, has been in charge for 4 years and 1 day, with the fund's total asset size at 24.055 billion yuan and the best return during his tenure being 126.21% [2]

Industry and Company Summary Industry Overview - The copper connection industry is experiencing heightened market attention, particularly with the recent performance of APH stock reaching new highs. Concerns regarding the impact of the Rubin iteration on copper cable demand have been alleviated as the speed upgrade of Rubin is expected to stimulate a demand for 448G. Leading manufacturers are anticipated to benefit from product structure upgrades [1][1]. Key Companies 1.沃尔核材 (Wolong Materials) - The company has doubled its high-speed wire production capacity in Q4, with effective capacity projected to correspond to 15 billion in 2026 [2]. - Currently, the company operates 16 Rosen Tai devices, up from 7 at the end of Q3 2025, with plans to add over 10 more devices by April 2026, leading to a total of 30 devices with a projected output value of 45 billion [2]. - Q4 revenue from high-speed wires is expected to continue growing, with a turning point in income and profitability anticipated after the GB series transition period ends. The estimated performance for 2026 is 25 billion, based on a calculation of 11 billion from the main business and 60 billion from copper cables, with a 25% contribution [2]. - The valuation is considered attractive at approximately 15 times earnings, which is lower than current valuations in the domestic PCB and optical module sectors [2]. - Technologically, the GB300 is expected to increase copper cable usage compared to the GB200, indicating a product upgrade with the Rubin solution [2]. - The outlook for 2026 remains optimistic with anticipated shipments of ASIC and NV [2]. 2. 精达股份 (Jingda Co.) - The company is benefiting from a surge in domestic and international demand for high-speed wires, significantly enhancing its profitability [2]. - The rise in copper prices is driving terminal demand, coupled with the trend of replacing copper with aluminum in home appliances, leading to strong performance in Q4 [2]. - Attention is also drawn to the upcoming IPO progress of its subsidiary, Shanghai Superconductor, which could serve as a catalyst for growth [2].