Market Overview - The market opened low but rose throughout the day, with the ChiNext Index leading the gains. The military industry sector continued its strong performance, with multiple stocks hitting the daily limit up. The compressor concept stocks also saw a collective surge, with several stocks reaching their limit up. The robotics sector remained active, with several stocks also hitting the limit up. In contrast, the PEEK materials sector experienced a correction, with New Han New Materials dropping over 10% [1]. Key Highlights Magnetic Levitation Compressors - The magnetic levitation compressor concept saw significant gains, with stocks like Jialitu, Maglev Technology, and Lande Co. hitting their daily limit up. According to Danfoss, the demand for magnetic levitation compressors in China's data centers is expected to at least double over the next three years. The growth is driven by the robust development of data centers in China, supported by the digital economy and carbon neutrality strategies. Danfoss anticipates a threefold increase in its related business in China by 2024, with a growth rate of approximately 50% this year [4][5]. Military Industry - The military sector continued to perform well, with stocks like Runbei Aerospace and Chengfei Integration hitting consecutive limit ups. Reports indicate heightened military readiness in Pakistan following drone attacks from India, which may impact military trade dynamics. China is a significant arms exporter to Pakistan, with around 60% of its military exports directed towards the country. Recent exports include various military aircraft, drones, missiles, and naval vessels [7][9]. Huawei HarmonyOS - The Huawei HarmonyOS sector became active again, with stocks like Shengtong Co., Vision China, and Donghua Software hitting their daily limit up. Huawei's recent launch of HarmonyOS for PCs marks a significant step for domestic operating systems in the personal computer market. Analysts suggest that HarmonyOS could gain traction in sectors requiring high data security and system stability, such as government and finance [10][12].

Group 1 - The core viewpoint is that the demand for magnetic levitation compressors in China's data centers is expected to double in the next three years, driven by the growth of the digital economy and energy efficiency initiatives [2][3] - The magnetic levitation chiller units are gaining attention for their high energy efficiency, with a current penetration rate of less than 1% in large buildings in China, indicating significant market potential for energy-saving devices [3] - The peak efficiency of magnetic levitation centrifugal chillers can reach a COP of 12 under partial load conditions, offering a 35% higher energy savings compared to traditional chillers, making them a viable alternative as energy consumption and environmental protection needs increase [3] Group 2 - The rapid growth in AI model training and inference is driving a sustained increase in computing power demand, leading to a dual-driven pattern in the HVAC industry with traditional air cooling and accelerated penetration of liquid cooling technologies [4] - The construction of new data centers is leading to stricter PUE requirements, making more energy-efficient solutions like indirect evaporative cooling and refrigerant pumps mainstream within air cooling options [4] - A supply-demand gap for core cooling equipment, particularly compressors, is expected to emerge in the next 2-3 years due to the surge in data center construction and the lag in capacity expansion from major manufacturers [4]

杭州联德精密机械股份有限公司（以下简称"公司"）已于 2025 年 4 月 22 日在上海证券交易所网站（www.sse.com.cn）披露了《联德股份 2024 年年度报 告》及《联德股份 2024 年年度报告摘要》。为便于广大投资者更加全面深入地 了解公司经营业绩、发展战略等情况，公司定于 2025 年 05 月 15 日（星期四） 会议召开时间：2025 年 05 月 15 日（星期四）15:00-16:00 会议召开地点：价值在线（www.ir-online.cn） 会议召开方式：网络互动方式 会 议 问 题 征 集 ： 投 资 者 可 于 2025 年 05 月 15 日 前 访 问 网 址 https://eseb.cn/1nOrCshylpu 或使用微信扫描下方小程序码进行会前提 问，公司将通过本次业绩说明会，在信息披露允许范围内就投资者普遍 关注的问题进行回答。 证券代码：605060 证券简称：联德股份 公告编号：2025-015 杭州联德精密机械股份有限公司 关于举办 2024 年度网上业绩说明会的公告 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 ...

Investment Rating - The report suggests a positive investment outlook for the diesel generator set industry, particularly for domestic OEM manufacturers and key players in the supply chain [2][5]. Core Insights - The domestic AI model Deepseek is accelerating the application of AI in China, leading to a significant increase in computing power demand, which in turn benefits the diesel generator set market as it is a core component of data center infrastructure [3][5]. - Diesel generator sets are essential for data centers, accounting for approximately 23% of supporting infrastructure costs and 6%-7% of total data center construction costs. The market for diesel generators in data centers is projected to grow from 4.57 billion yuan in 2023 to 13.16 billion yuan by 2028, with a compound annual growth rate (CAGR) of 24% [3][31]. - Domestic brands are expected to benefit from the challenges faced by foreign manufacturers in expanding production capacity, leading to opportunities for volume and price increases for local suppliers [3][5]. Summary by Sections 1. Deepseek Accelerates Domestic AI Application and Drives Computing Power Demand - Deepseek demonstrates performance comparable to leading international AI models, significantly enhancing domestic AI application scenarios and driving up computing power demand [3][6]. - Major tech companies like Tencent and Alibaba are increasing capital expenditures for computing power infrastructure, with Tencent's capital expenditure reaching 768 billion yuan in 2024, a 221% year-on-year increase [3][14]. 2. Diesel Generator Sets as Core CAPEX for Data Centers - Diesel generator sets are critical backup power sources for data centers, complementing UPS systems to ensure continuous operation during power outages [22][24]. - The construction of data centers requires diesel generator sets, which are mandated for A and B level data centers as per national standards [24][26]. - The market for diesel generator sets in data centers is expected to reach 13.16 billion yuan by 2028, driven by the rapid growth of intelligent computing power [31][32]. 3. Domestic Supply Chain Benefits from High Demand and Limited Foreign Expansion - The core components of diesel generator sets, particularly diesel engines, are dominated by foreign brands, which hold a 90% market share in 2024. However, domestic brands are gaining market share due to supply chain challenges faced by foreign manufacturers [3][47]. - Recent bidding results show that domestic manufacturers like Weichai Heavy Machinery have significantly increased their market share in high-pressure diesel generator sets [66][68]. 4. Investment Recommendations - The report recommends focusing on domestic OEM manufacturers such as KOTAI Power, Taihao Technology, and Sumida, as well as main engine manufacturers like Weichai Heavy Machinery and component manufacturers like Linde [3][5].

Investment Rating - The report suggests a positive investment outlook for the diesel generator set industry, particularly for domestic OEM manufacturers and key players in the supply chain [2][5]. Core Insights - The domestic AI model Deepseek is accelerating the application of AI in China, significantly increasing the demand for computing power, which in turn benefits the diesel generator set market as it is a core component of data center infrastructure [3][5]. - Diesel generator sets are essential backup power sources for data centers, which are experiencing substantial capital expenditure growth due to rising computing power demands [3][5]. - Domestic brands are poised to benefit from the challenges faced by foreign manufacturers in expanding production capacity, leading to opportunities for volume and price increases for local suppliers [3][5]. Summary by Sections 1. Deepseek Accelerates Domestic AI Application and Boosts Computing Power Demand - Deepseek demonstrates performance comparable to leading international AI models, enhancing the domestic AI application landscape and driving up computing power needs [6][14]. - Major tech companies like Tencent and Alibaba are significantly increasing their capital expenditures for computing infrastructure, with Tencent's capital expenditure reaching 768 billion yuan in 2024, a 221% year-on-year increase [14][15]. 2. Diesel Generator Sets as Core CAPEX for Data Centers - Diesel generator sets account for 23% of the supporting infrastructure costs in data centers, which are projected to grow from a market size of 4.57 billion yuan in 2023 to 13.16 billion yuan by 2028, reflecting a compound annual growth rate (CAGR) of 24% [3][31]. - The demand for high-capacity diesel generators is expected to rise significantly due to the increasing construction of AI-related data centers, which require robust power backup systems [24][26]. 3. Domestic Supply Chain Benefits from High Demand and Limited Foreign Expansion - The market for diesel engines in data centers is dominated by foreign brands, but domestic manufacturers are gaining market share due to supply chain challenges faced by foreign companies [3][47]. - Recent bidding results show that domestic brands like Weichai Heavy Machinery have significantly increased their market share, with Weichai's share rising to 40% in recent tenders [3][68]. 4. Investment Recommendations - The report recommends focusing on domestic OEM manufacturers such as Keta Power, Taihao Technology, and Sumida, as well as main engine manufacturers like Weichai Heavy Machinery and component manufacturers like Linde [3][5].

证券代码：605060 证券简称：联德股份 公告编号：2025-014 杭州联德精密机械股份有限公司 关于回购注销部分限制性股票通知债权人的公告 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法律责任。 一、通知债权人原由 杭州联德精密机械股份有限公司（以下简称"公司"）于 2025 年 4 月 21 日召开的第三届董事会第十次会议、第三届监事会第十次会议，审议通过了《关 于回购注销 2022 年限制性股票激励计划部分限制性股票的议案》和《关于变更 公司注册资本、修订〈公司章程〉并办理工商变更登记的议案》。鉴于公司 2022 年限制性股票激励计划的部分激励对象离职及第二个解除限售期公司层面业绩 考核未达标，公司拟对 50 名激励对象已获授但尚未解除限售的 59.20 万股限制 性股票进行回购注销。 本次回购注销完成后，公司注册资本由 24,118.4 万元减少至 24,059.2 万元， 股本总数由 24,118.4 万股减少至 24,059.2 万股。 具体内容详见公司同日在上海证券交易所网站（www.sse.com.cn）上披露的 ...

证券代码：605060 证券简称：联德股份 公告编号：2025-010 杭州联德精密机械股份有限公司 关于调整 2022 年限制性股票激励计划 限制性股票回购价格的公告 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法律责任。 重要内容提示： 限制性股票回购价格：由 10.64 元/股调整为 10.29 元/股 杭州联德精密机械股份有限公司（以下简称"公司"）于 2025 年 4 月 21 日召开的第三届董事会第十次会议、第三届监事会第十次会议，审议通过了《关 于调整 2022 年限制性股票激励计划限制性股票回购价格的议案》，同意公司对 2022 年限制性股票激励计划（以下简称"本次激励计划"）限制性股票的回购 价格进行调整。现将有关事项说明如下： 一、本次激励计划已履行的审议程序及信息披露情况 （一）2022 年 9 月 21 日，公司召开第二届董事会第十五次会议，审议通过 了《关于<杭州联德精密机械股份有限公司 2022 年限制性股票激励计划（草案）> 及其摘要的议案》《关于<杭州联德精密机械股份有限公司 2022 年限制性股票激 ...

目 录 一、内部控制审计报告…………………………………………第 1—2 页 内部控制审计报告 天健审〔2025〕6291 号 杭州联德精密机械股份有限公司全体股东： 我们认为，联德股份公司于 2024 年 12 月 31 日按照《企业内部控制基本规 第 1 页 共 2 页 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求，我 们审计了杭州联德精密机械股份有限公司（以下简称联德股份公司）2024 年 12 月 31 日的财务报告内部控制的有效性。 一、企业对内部控制的责任 按照《企业内部控制基本规范》《企业内部控制应用指引》以及《企业内部 控制评价指引》的规定，建立健全和有效实施内部控制，并评价其有效性是联德 股份公司董事会的责任。 二、注册会计师的责任 我们的责任是在实施审计工作的基础上，对财务报告内部控制的有效性发表 审计意见，并对注意到的非财务报告内部控制的重大缺陷进行披露。 三、内部控制的固有局限性 内部控制具有固有局限性，存在不能防止和发现错报的可能性。此外，由于 情况的变化可能导致内部控制变得不恰当，或对控制政策和程序遵循的程度降低， 根据内部控制审计结果推测未来内部控制的有效性具有一 ...

目 录 | 一、审计报告……………………………………………………… 第 1—6 | | | 页 | | | --- | --- | --- | --- | --- | | 二、财务报表……………………………………………………… 第 7—14 | | | 页 | | | （一）合并资产负债表…………………………………………… | | 第 | 页 | | | （二）母公司资产负债表………………………………………… （三）合并利润表………………………………………………… | | 第 第 | 页 页 | 8 | | （四）母公司利润表………………………………………………第 （五）合并现金流量表……………………………………………第 （六）母公司现金流量表…………………………………………第 （七）合并所有者权益变动表……………………………………第 （八）母公司所有者权益变动表…………………………………第 | 10 11 12 13 14 | | 页 页 页 页 页 | 7 9 | 三、财务报表附注……………………………………………… 第 15—92 页 四、资质（证明）材料复印件………………………………… 第 93—97 ...

中信证券股份有限公司 关于杭州联德精密机械股份有限公司 2024 年度募集资金存放与使用情况的核查意见 中信证券股份有限公司（以下简称"中信证券"、"保荐机构"）作为杭州联德 精密机械股份有限公司（以下简称"联德股份"、"公司"）首次公开发行股票并在 上交所主板上市的保荐机构，根据《中华人民共和国证券法》、《证券发行上市保荐 业务管理办法》、《上海证券交易所股票上市规则》、《上市公司监管指引第 2 号— —上市公司募集资金管理和使用的监管要求》和《上海证券交易所上市公司自律监管 指引第 11 号——持续督导》等相关法律、法规和规范性文件的规定，对联德股份 2024 年度募集资金的存放和使用情况进行了核查，核查具体情况如下： 一、募集资金到位及使用基本情况 （一）实际募集资金金额、资金到位时间 根据中国证券监督管理委员会《关于核准杭州联德精密机械股份有限公司首次公 开发行股票的批复》（证监许可〔2020〕3550 号）核准杭州联德精密机械股份有限公 司（以下简称"公司"）首次公开发行股票的注册申请，并经上海证券交易所同意， 公司首次向社会公开发行人民币普通股（A 股）股票 6,000 万股，本次发行价格为每 股 ...