重要内容提示： 根据《上市公司证券发行管理办法》和《上海证券交易所公司债券 上市规则》的有关规定，烟台艾迪精密机械股份有限公司（以下简称"公 司"）委托信用评级机构中证鹏元资信评估股份有限公司（以下简称"中 证鹏元"）对公司于2022年4月15日发行的可转换公司债券（债券简称： 艾迪转债，债券代码：113644）进行了跟踪信用评级。 公司前次主体信用评级结果为"AA-"，"艾迪转债"前次信用评 级结果为"AA-"，前次评级展望为"稳定"，评级机构为中证鹏元， 评级时间为2024年6月24日。 | 证券代码：603638 | 证券简称：艾迪精密 | | | --- | --- | --- | | 转债代码：113644 | 转债简称：艾迪转债 | 公告编号：2025-025 | 评级机构中证鹏元在对公司经营状况及相关行业进行综合分析与 评估的基础上，于2025年6月20日出具了《2022年烟台艾迪精密机械股 份有限公司公开发行可转换公司债券2025年跟踪评级报告》（中鹏信评 【2025】跟踪第【315】号01），本次公司主体信用评级结果为"AA-"， "艾迪转债"信用评级结果为"AA-"，本次评级展望为"稳定" ...

2022 年烟台艾迪精密机械股份有 限公司公开发行可转换公司债券 2025 年跟踪评级报告 中鹏信评【2025】跟踪第【315】号 01 信用评级报告声明 除因本次评级事项本评级机构与评级对象构成委托关系外，本评级机构及评级从业人员与评级对象不存 在任何足以影响评级行为独立、客观、公正的关联关系。 本评级机构与评级从业人员已履行尽职调查义务，有充分理由保证所出具的评级报告遵循了真实、客观、 公正原则，但不对评级对象及其相关方提供或已正式对外公布信息的合法性、真实性、准确性和完整性 作任何保证。 本评级机构依据内部信用评级标准和工作程序对评级结果作出独立判断，不受任何组织或个人的影响。 本评级报告观点仅为本评级机构对评级对象信用状况的个体意见，不作为购买、出售、持有任何证券的 建议。本评级机构不对任何机构或个人因使用本评级报告及评级结果而导致的任何损失负责。 本次评级结果自本评级报告所注明日期起生效，有效期为被评证券的存续期。同时，本评级机构已对受 评对象的跟踪评级事项做出了明确安排，并有权在被评证券存续期间变更信用评级。本评级机构提醒报 告使用者应及时登陆本公司网站关注被评证券信用评级的变化情况。 本评级报告 ...

证券代码：603638 证券简称：艾迪精密 转债代码：113644 转债简称：艾迪转债 民生证券股份有限公司 关于烟台艾迪精密机械股份有限公司 公开发行可转换公司债券 受托管理事务报告 （2024 年度） 债券受托管理人 中国（上海）自由贸易试验区浦明路 8 号 重要声明 本报告依据《公司债券发行与交易管理办法》（以下简称"《管理办法》"）《烟 台艾迪精密机械股份有限公司 2021 年公开发行可转换公司债券之受托管理协议》 （以下简称"《受托管理协议》"）《烟台艾迪精密机械股份有限公司公开发行可转 换公司债券募集说明书》（以下简称"《募集说明书》"）《烟台艾迪精密机械股份 有限公司 2024 年年度报告》等相关公开信息披露文件、第三方中介机构出具的 专业意见等，由本次可转换公司债券（以下简称"可转债"）受托管理人民生证 券股份有限公司（以下简称"民生证券"）编制。民生证券对本报告中所包含的 从上述文件中引述内容和信息未进行独立验证，也不就该等引述内容和信息的真 实性、准确性和完整性做出任何保证或承担任何责任。 本报告不构成对投资者进行或不进行某项行为的推荐意见，投资者应对相关 事宜做出独立判断，而不应将本报告 ...

Core Viewpoint - The 2025 New Energy Engineering Machinery Conference highlighted the significant transformation and innovation within the engineering machinery industry, focusing on the integration of new energy technologies and the importance of collaboration among industry stakeholders to drive advancements in electrification and sustainability [1][2][4][8]. Group 1: Conference Overview - The conference was held from June 17 to 19, 2025, in Yantai, Shandong, organized by the Tianjin Engineering Machinery Research Institute and attended by over 300 representatives from various sectors of the engineering machinery industry [1]. - Key leaders and experts delivered speeches emphasizing the industry's shift towards high-end, intelligent, green, and international development, while also recognizing the need for continued research and innovation in new energy applications [2][4][6]. Group 2: Industry Trends and Innovations - The engineering machinery sector is undergoing unprecedented changes, with new energy becoming a core focus, showcasing resilience and vitality in response to market demands [4][8]. - Companies like Aidi Precision are investing heavily in digitalization and intelligent manufacturing, aiming to enhance their production capabilities and develop new energy products, such as advanced battery systems [8][12]. - The market for new energy engineering machinery is expected to see significant growth, driven by decreasing battery costs and the adoption of energy-saving technologies, with projections indicating that user demand may be met by 2028 [14][44]. Group 3: Technological Developments - Innovations in electric hydraulic systems, battery technologies, and intelligent control systems are critical for the advancement of new energy engineering machinery [14][18][24]. - The development of high-efficiency transmission systems and distributed pump control technologies is essential for improving the energy efficiency of electric machinery [18][26]. - Companies are focusing on creating customized solutions for converting traditional machinery to electric, which can lead to substantial cost savings and improved operational efficiency [26][50]. Group 4: Future Outlook - The conference underscored the importance of establishing a comprehensive service capability that integrates research, standards, testing, and industry practices to foster high-quality development in the engineering machinery sector [6][58]. - The transition towards electrification and intelligent systems in engineering machinery is expected to accelerate, with significant implications for market dynamics and competitive strategies [44][46].

Core Viewpoint - The announcement details the partial pledge and release of shares by the controlling shareholder of Yantai Eddie Precision Machinery Co., Ltd., indicating a stable financial situation and manageable pledge risk for the company [1]. Group 1: Shareholding and Pledge Details - The controlling shareholder, Yantai Xiangyu Investment Co., Ltd., holds a total of 500,458,517 shares, accounting for 60.22% of the company's total share capital [1]. - Among these, 5,670,000 shares are pledged, representing 49.99% of the shares held by the shareholder and 0.68% of the total share capital [1]. - The total number of pledged shares after the recent transactions is 39,531,500, which constitutes 25.01% of the shares held by the controlling shareholder and 4.76% of the company's total share capital [1]. Group 2: Release of Pledged Shares - The controlling shareholder, Xiangyu Investment, has released 7,800,000 shares from pledge, which is 5.32% of the shares held by them and 0.94% of the company's total share capital [2]. - The release of these shares occurred on June 19, 2025 [2]. - After the release, the remaining pledged shares amount to 33,861,500, which is 23.08% of the shares held by the controlling shareholder and 4.07% of the company's total share capital [2]. Group 3: Financial Stability and Risk Management - The financial condition of the controlling shareholder and its concerted action party is reported to be good, with the ability to repay funds, indicating a low risk associated with the pledged shares [2]. - The pledge ratio is considered small, and the risk is deemed manageable, with potential measures such as additional pledges or early repayments to mitigate any future risks [2].

| 证券代码：603638 | 证券简称：艾迪精密 | | --- | --- | | 证券代码：603638 | 证券简称：艾迪精密 公告编号：2025-024 | | 转债代码：113644 | 转债简称：艾迪转债 | 烟台艾迪精密机械股份有限公司 关于控股股东部分股份解除质押 及其一致行动人部分股份质押的公告 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、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: 烟台艾迪精密机械股份有限公司（以下简称"公司"）控股股东 烟台翔宇投资有限公司（以下简称"翔宇投资"）持有本公司股份为 146,741,743 股，占公司总股本的 17.66%，其中被质押的股份累计 33,861,500 股，占其持有公司股份总数的 23.08%，占公司总股本的 4.07%。 控股股东一致行动人宋飞先生持有本公司股份为 11,342,198 股，占公司总股本的 1.36%，其中被质押的股份累计 5,670,000 股，占 其持有公司股份总数的 49.99%，占公司总股本的 0.68%。 截至本公告日，控股股东、实际控制人及一致行 ...

艾迪精密（603638）公告，公司控股股东翔宇投资持有公司股份1.47亿股，占总股本的17.66%，其中质 押股份3386.15万股，占其持股总数的23.08%。一致行动人宋飞持有公司股份1134.22万股，占总股本的 1.36%，其中质押股份567万股，占其持股总数的49.99%。本次质押股份用于自身融资需求。 ...

Core Viewpoint - The global engineering machinery industry is undergoing a significant transformation towards low-carbon and intelligent upgrades, driven by the "dual carbon" goals and the application of new technologies such as artificial intelligence and large models [1]. Group 1: Conference Overview - The 2025 New Energy Construction Machinery Conference will be held from June 17 to 19, 2025, in Yantai, focusing on "Green Transformation and Intelligent Upgrade" [3]. - The conference aims to gather leaders from the global engineering and agricultural machinery industries to discuss policies, innovative technologies, market demands, and development trends related to new energy and digitalization [3][4]. Group 2: Conference Content - Key topics include the current status and trends of green intelligent products in engineering and agricultural machinery, energy transition directions, typical application scenarios of green intelligent machinery, and the adaptation of core components to electric development [4]. - Discussions will also cover the transformation paths for traditional component suppliers and solutions for electrifying existing equipment [4]. Group 3: Conference Organization - The conference is organized by the Tianjin Engineering Machinery Research Institute and hosted by Yantai Aidi Precision Machinery Co., Ltd., with support from the "Engineering Machinery" magazine [6]. - Registration details include a fee structure with early bird discounts and on-site payment options, emphasizing the need for timely registration by May 30, 2025 [6][8].

Core Viewpoint - The global engineering machinery industry is undergoing a significant transformation towards low-carbon and intelligent upgrades, driven by the "dual carbon" goals and the application of new technologies such as artificial intelligence and large models [1] Group 1: Conference Overview - The 2025 New Energy Construction Machinery Conference will be held from June 17 to 19, 2025, in Yantai, focusing on "Green Transformation and Intelligent Upgrade" [3] - The conference aims to gather global leaders in the engineering and agricultural machinery industries to discuss policies, innovative technologies, market demands, and development trends related to new energy and digitalization [1][3] Group 2: Conference Content - Key topics include the current status and trends of green intelligent products in engineering and agricultural machinery, energy transition directions, typical application scenarios of green intelligent machinery, and the adaptation of core components to electric development [3] - Discussions will also cover the transformation paths for traditional component suppliers and solutions for electrifying existing equipment [3] Group 3: Participating Companies - Notable companies expected to participate include Shandong Port Group, SANY, XCMG, LiuGong, and others, along with academic institutions and solution providers [4] Group 4: Registration and Fees - Registration for the conference must be completed by May 30, 2025, with a fee of 1900 RMB per person if paid before the deadline, and 2200 RMB for on-site registration [6][7] - Accommodation is not included in the registration fee, and participants are advised to arrange their own lodging [7]

Economic Overview - In 2024, Shandong's GDP reached 98,565.8 billion yuan, growing by 5.7% year-on-year, with the primary, secondary, and tertiary industries contributing 6.7%, 40.2%, and 53.1% respectively [2] - The province's listed companies are crucial for economic development, focusing on green, low-carbon, and high-quality growth while enhancing technological innovation [2] Performance of Listed Companies - Shandong's listed companies achieved a total revenue of 2.95 trillion yuan in 2024, a year-on-year increase of 4.61%, while net profit was 175.9 billion yuan, down 3.20% [4] - 78.96% of the companies reported profits, which is 5.27 percentage points higher than the national average, indicating better performance despite challenges in traditional industries [4][5] Contribution to Economic Growth - Listed companies in Shandong contributed 29.92% of the province's GDP, with an added value of 705.18 billion yuan, reflecting their significant role in regional economic growth [5] - The labor productivity of listed companies was 483,600 yuan per person, 2.78 times the national average, showcasing their efficiency [5] Innovation and Growth of SMEs - In 2024, 67 companies on the Growth Enterprise Market reported revenues of 177.98 billion yuan, up 15.13%, and net profits of 11.74 billion yuan, up 49.42%, indicating strong growth in innovative SMEs [6] - The total R&D expenditure for these companies was 6.44 billion yuan, a 8.11% increase, highlighting their commitment to innovation [6] Market Capitalization and Value Management - By the end of 2024, the market capitalization of Shandong's listed companies reached 3.63 trillion yuan, a 4.18% increase, ranking seventh nationally [8] - 125 companies conducted share buybacks, totaling 9.568 billion yuan, reflecting a strong commitment to value management [8] Characteristics of Listed Companies - Private listed companies in Shandong accounted for 62.14% of the total, achieving revenues of 838.06 billion yuan, up 4.64%, and net profits of 431.87 billion yuan, up 16.49% [9][10] - Companies with overseas business generated 842.85 billion yuan in foreign income, a year-on-year increase of 8.89%, indicating the importance of international markets [12] Mergers and Acquisitions - In 2024, 13 listed companies in Shandong participated in mergers and acquisitions, with a total transaction value of 38.75 billion yuan, a 3.58-fold increase [14][15] - The trend of state-owned enterprises merging with peers is becoming more common, enhancing market competitiveness [15] Sustainable Development and ESG - Shandong's listed companies showed a 44.34% ESG report disclosure rate, slightly above the national average, indicating a growing recognition of sustainability [16][17] - The average ESG score for Shandong's companies was 5.79, higher than the national average, with two companies scoring above 9.00 [17] Innovation and Digital Transformation - R&D expenses for Shandong's listed companies reached 84.51 billion yuan, a 3.94% increase, with a focus on enhancing innovation capabilities [18] - The digital economy's core companies reported revenues of 330.38 billion yuan, up 27.57%, demonstrating significant growth in this sector [20] Traditional Industry Transformation - Traditional industries in Shandong are undergoing digital and intelligent transformations, with companies like Shandong High-Speed adopting advanced technologies to enhance operational efficiency [23] - The integration of digital and green technologies is seen as essential for fostering new productive forces in traditional sectors [24]