证券代码：300115 证券简称：长盈精密 公告编号：2026-17 深圳市长盈精密技术股份有限公司 独立董事提名人声明与承诺 提名人深圳市长盈精密技术股份有限公司董事会，现就提名孙进山为深圳市 长盈精密技术股份有限公司第七届董事会独立董事候选人发表公开声明。被提名 人已书面同意作为深圳市长盈精密技术股份有限公司第七届董事会独立董事候选 人(参见该独立董事候选人声明)。本次提名是在充分了解被提名人职业、学历、 职称、详细的工作经历、全部兼职、有无重大失信等不良记录等情况后作出的， 本提名人认为被提名人符合相关法律、行政法规、部门规章、规范性文件和深圳 证券交易所业务规则对独立董事候选人任职资格及独立性的要求，具体声明并 承诺如下事项： 一、被提名人已经通过深圳市长盈精密技术股份有限公司第六届董事会独 立董事专门会议资格审查，提名人与被提名人不存在利害关系或者其他可能 影响独立履职情形的密切关系。 是 □否 如否，请详细说明：______________________________ 二、被提名人不存在《中华人民共和国公司法》第一百七十八条等规定 不得担任公司董事的情形。 是 □否 如否，请详细说明：____ ...

证券代码：300115 证券简称：长盈精密 公告编号：2026-21 深圳市长盈精密技术股份有限公司 关于召开 2026 年第二次临时股东会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、 误导性陈述或重大遗漏。 重要提示： 深圳市长盈精密技术股份有限公司（以下简称"公司"）第六届董事会第三十三次会 议审议通过了《关于召开 2026 年第二次临时股东会的议案》，决定于 2026 年 4 月 17 日（星期五）下午 15:30 召开 2026 年第二次临时股东会，现将有关事项通知如下： 一、召开会议的基本情况 1、股东会届次：2026 年第二次临时股东会 2、股东会的召集人：董事会 3、本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所创业 板股票上市规则》《深圳证券交易所上市公司自律监管指引第 2 号—创业板上市公司规 范运作》等法律、行政法规、部门规章、规范性文件及《公司章程》的有关规定。 4、会议时间： （1）现场会议时间：2026 年 4 月 17 日 15:30 （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为 2026 年 4 月 17 ...

证券代码：300115 证券简称：长盈精密 公告编号：2026-12 深圳市长盈精密技术股份有限公司 第六届董事会第三十三次会议决议公告 本公司及董事会全体成员保证公告内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 1、会议通知的时间和方式：深圳市长盈精密技术股份有限公司（以下简称"公 司"）第六届董事会第三十三次会议（以下简称"本次会议"）通知于 2026 年 3 月 26 日以书面方式向全体董事发出。 2、会议召开的时间、地点和方式：本次会议于 2026 年 3 月 30 日下午 15:00 以现场结合通讯的方式在公司会议室召开。 3、会议出席情况：本次会议应出席董事9名，实际出席董事9名，其中以通 讯表决方式出席会议的董事人数4名，分别为陈小硕、詹伟哉、梁融、孙进山。 本议案尚需提交公司股东会审议，并采用累积投票制进行投票选举。 2、审议通过了关于公司董事会换届选举暨提名第七届董事会独立董事候选 人的议案 公司第六届董事会任期将于 2025 年 5 月 15 日届满。根据《公司法》《公司 章程》的规定，公司按照相关法律程序进行董事会的换届选举。公司董事会提名 张秀兰 ...

证券代码：300115 证券简称：长盈精密 公告编号：2026-11 深圳市长盈精密技术股份有限公司 关于为子公司融资提供担保的进展公告 本公司及董事会全体成员保证公告内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、担保情况概述及进展情况 1、深圳市长盈精密技术股份有限公司（以下简称"公司"或"长盈精密"）于 2025 年 4 月 17 日、2025 年 5 月 9 日分别召开第六届董事会第二十二次会议、2024 年度 股东会，审议通过了《关于为子公司融资提供担保额度预计的议案》，同意为纳入 公司合并报表的子公司的融资提供连带责任保证，担保额度预计不超过人民币 656,500 万元，其中公司拟对资产负债率低于 70%的子公司提供担保的额度为 613,000 万元，为资产负债率 70%以上的子公司提供担保的额度为 43,500 万元。前 述担保额度范围包括公司对相关全资及控股子公司的存量担保（即此前已与各银行 签订担保协议但主借款合同尚未履行完毕的额度）、新增担保及存量担保的展期或 续保，期限自股东会批准之日起至 2025 年度股东会召开之日止。具体内容详见公 司于 2025 年 4 月 18 ...

Investment Rating - The report assigns an "Overweight" rating for the industry, indicating a projected performance that exceeds the Shanghai and Shenzhen 300 Index by more than 15% [11]. Core Insights - In 2026, NVIDIA's advancements in embodied intelligence have transitioned from technical exploration to engineering implementation and ecosystem development, focusing on software models, simulation infrastructure, hardware deployment, and collaborative ecosystems [2][4]. - The humanoid robot industry is entering the "engineering implementation" phase, with significant investment opportunities identified in both beta (software and embodied models) and alpha (hardware) categories [4]. Summary by Relevant Sections Investment Recommendations - The report suggests focusing on: 1. Beta opportunities in embodied models and software, recommending companies such as Hangcha Group, UBTECH, and Woan Robotics. 2. Alpha opportunities in hardware, including: - Force/Torque sensors: Anpeilong - Encoders: Yapu Co., Ltd., Shuo Beid - Visual sensors: Aoptical, Orbbec - IMU: Joyson Electronics, Huayi Technology - Power devices: Innodisk - MCU and hollow cup: Fengcai Technology - Dexterous hands: Zhaowei Electric - Linear joints: Hengli Hydraulic, Zhejiang Rongtai, Zhenyu Technology - Rotary joints: Lide Harmonic, Shuanghuan Transmission, Minshi Group, Keda Li [4][5]. NVIDIA's Ecosystem Development - NVIDIA is building a "CUDA ecosystem" for robotics, utilizing Cosmos (data generation), Isaac (simulation training), and GROOT (robotic foundational models) to attract developers and accelerate commercialization [4]. - The GROOT N1.7 model has been released, enhancing robotic operational capabilities and introducing reasoning modules, with the upcoming GROOT N2 aimed at achieving world-model-level physical understanding [4]. Robotics Training and Infrastructure - The report highlights the release of Isaac Lab 3.0, which features a new Newton physics engine and enhanced support for complex dexterous operation scenarios [4]. - The DGX™-AI training server platform integrates multiple high-end GPUs and is optimized for AI training, capable of forming GPU clusters to enhance training scale [4].

Investment Rating - The report assigns an "Outperform" rating for the humanoid robotics industry, indicating a positive outlook compared to the broader market [2]. Core Insights - The humanoid robotics index experienced a decline of 1.37% during the week of March 9 to March 13, 2026, maintaining a volatile market pattern. The current price-to-earnings (PE) ratio is at a 23.81% percentile over the past three months [2]. - Key companies in the humanoid robotics sector, such as Bozhong Precision Engineering (+38.28%), Shuangyi Technology (+26.27%), and Yuhuan CNC (+23.63%), showed significant gains, while Huapei Power (-23.42%) and Hengfeng Tools (-17.09%) faced notable declines [2][14]. - In China, several humanoid robotics companies are accelerating their listings in Hong Kong, enhancing their global presence and competitive edge. For instance, AISTON and Zhaowei Electromechanical both listed on March 9, 2026, as part of their strategy to strengthen their industry influence [2]. - Globally, leading manufacturers are focusing on model capabilities and dexterous operations, with complex task execution and mass production capabilities being key industry focal points. The upcoming NVIDIA GTC 2026 is expected to highlight advancements in robotics and AI [2]. Summary by Sections Industry Overview - The humanoid robotics industry is currently in a phase of technological validation and industrial introduction, with short-term pricing driven by technological advancements and event catalysts. Long-term variables include mass production pace and application scenario implementation [2]. Investment Recommendations - The report recommends investing in companies like Huichuan Technology (300124) and Sanhua Intelligent Control (002050), while suggesting to keep an eye on Hengli Hydraulic (601100). The focus should be on companies with core component capabilities and those that can integrate algorithms and control systems effectively [2]. Market Trends - The humanoid robotics sector is witnessing a surge in activities, including the completion of the first practice test for the humanoid robot half marathon in Beijing, which introduced autonomous navigation teams [2][19]. - The report emphasizes the importance of the upcoming NVIDIA GTC 2026, which is expected to showcase significant technological advancements in robotics and AI, potentially enhancing market expectations for the humanoid robotics sector [2][19].

Investment Rating - The report rates the humanoid robotics industry as "Outperform the Market" [2] Core Insights - The humanoid robotics index experienced a decline of 1.37% during the week of March 9 to March 13, 2026, maintaining a volatile pattern. The current PE ratio is at a 23.81% percentile over the past three months [2] - Key companies in the humanoid robotics sector are accelerating their listings in Hong Kong, enhancing their global presence and supply chain influence [2] - The upcoming NVIDIA GTC 2026 conference is expected to be a significant catalyst for advancements in robotics and AI, focusing on industrial-grade embodied intelligence and foundational models [2] Summary by Sections Industry Overview - The humanoid robotics industry is in a transitional phase from engineering to mass production, with technological advancements and event-driven catalysts influencing short-term pricing [2][19] - The report highlights the importance of production rhythm and application scenarios for long-term growth [2] Market Performance - The humanoid robotics index has shown fluctuations, with notable gains from companies like Bozhong Precision (+38.28%) and Shuangyi Technology (+26.27%), while companies like Huapei Power (-23.42%) and Hengfeng Tools (-17.09%) faced significant declines [2][14] - The report emphasizes the need to monitor the production and iteration progress of leading humanoid robotics manufacturers [2] Investment Recommendations - The report recommends investing in companies with core component capabilities that can enhance value through collaboration with complete machine manufacturers, such as reducers, screws, motors, sensors, and control systems [2] - It also suggests focusing on platform-type manufacturers with integrated algorithm and control system capabilities, as their market leadership is expected to become more evident with the advancement of industrialization [2]

Core Insights - The article discusses the recent policy direction for hydrogen energy, emphasizing the goal of large-scale application in urban areas by 2030, with hydrogen prices expected to drop below 25 yuan per kilogram, and a target of doubling the number of fuel cell vehicles to 100,000 units [4]. Group 1: Latest Policy Direction - On March 16, three ministries released a notice on hydrogen energy comprehensive application pilot projects, aiming for significant advancements in technology innovation and industry chain upgrades to support green transformation [4]. Group 2: Key Materials and Components - Upstream key materials include catalysts from companies like 贵研铂业 and 中自科技, proton exchange membranes from 泛亚微透 and 百利科技, and membrane electrodes from 雄韬股份 and 威孚高科 [8]. - Upstream core components consist of air compressors from 汉钟精机 and 吴志机电, hydrogen circulation pumps from 德尔股份 and 腾龙股份, and thermal management systems from 银轮股份 and 腾龙股份 [8]. - Midstream system integration and testing involve fuel cell system integration by 亿华通 and 潍柴动力, along with testing equipment and technical services from 科威尔 and 中国汽研 [8].

本公司及董事会全体成员保证公告内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 为深入推进深圳市长盈精密技术股份有限公司（以下简称"公司"）国际化战略布 局，打造多元化资本运作平台，提升公司国际品牌形象及全球市场综合竞争力，公司 正在筹划境外发行股份（H股）并在香港联合交易所有限公司（以下简称"香港联交所"） 主板上市（以下简称"本次H股发行上市"）。截至本公告披露日，公司正与相关中介机 构就本次H股发行上市的相关工作进行商讨，关于本次H股发行上市的具体细节尚未确 定。本次H股发行上市不会导致公司控股股东和实际控制人发生变化。 根据《中华人民共和国公司法》《中华人民共和国证券法》《深圳证券交易所创业 板股票上市规则》《境内企业境外发行证券和上市管理试行办法》《香港联合交易所有 限公司证券上市规则》等相关法律、法规及规范性文件的要求，待确定具体方案后， 本次H股发行上市事项尚需提交公司董事会和股东会审议，并需经中国证券监督管理委 员会、香港联交所和香港证券及期货事务监察委员会等相关政府机关、监管机构、证 券交易所的批准、核准或备案。 公司提醒广大投资者，本次H股发行上市能否通过审议、备案和审核程序并 ...

Investment Rating - The report maintains a "Buy" rating for the company, indicating confidence in its growth potential and market positioning [5][10]. Core Insights - The company is positioned as a leading precision component manufacturer, focusing on consumer electronics and new energy sectors while strategically expanding into humanoid robotics, which is expected to become a significant growth driver [12][29]. - The humanoid robotics market is entering a phase of commercialization, with the company already integrated into the supply chains of leading domestic and international manufacturers [45][69]. - The consumer electronics segment is expected to benefit from strong partnerships with major clients like Apple, with new product innovations such as AI glasses and foldable screens driving growth [71][83]. Summary by Relevant Sections Investment Rating - The company is rated as "Buy" due to its deep accumulation in the consumer electronics field, stable release of new energy business capacity, and significant growth potential in humanoid robotics [10]. Financial Performance - The company forecasts net profits of 600 million, 908 million, and 1.21 billion yuan for 2025, 2026, and 2027 respectively, with year-on-year growth rates of -22.28%, 51.50%, and 33.24% [7][10]. - Revenue for 2025 is projected at 18.84 billion yuan, with a year-on-year growth of 11.27% [9]. Business Segments - The consumer electronics segment generated revenue of 53.04 billion yuan in the first half of 2025, accounting for approximately 61% of total revenue, while the new energy segment achieved 29.39 billion yuan, reflecting a year-on-year growth of 37.09% [29]. - The humanoid robotics segment, although currently small in revenue, shows strong growth potential, with over 80 million yuan in component sales in the first half of 2025 [68]. Market Trends - The humanoid robotics market is expected to grow significantly, with projections indicating a compound annual growth rate of 51.7% from 2025 to 2035, reaching a market size of over 400 billion yuan [49]. - The AI glasses market is anticipated to see substantial growth, with global shipments expected to reach 5.1 million units in 2025, a year-on-year increase of 158% [83]. Strategic Partnerships - The company has established a long-term partnership with Apple, supplying various components for products such as MacBook and Apple Vision Pro, which is expected to yield stable revenue growth [71][76]. - Collaborations with other major brands in the AI glasses market are also expected to enhance the company's revenue streams [6][83].