弘则科技 - 汽车电子架构进展跟踪 20250618 摘要 主动悬架通过油液主动调整车身姿态，提升操控性和舒适性，正从迈巴 赫级别豪华车型向 50 万档位车型渗透，但对机械底盘提出更高要求， 需搭配双叉臂、后五连杆等高级结构。 电控悬架虽能提升车辆性能，但不能完全弥补底盘调教差距。国内普通 家用车调教水平已接近国外，但赛车级别仍有差距。电控悬架是在基础 性能之上的提升，底层稳定性和舒适性调教仍不可忽视。 汽车平台化开发可能不会显著简化硬件升级，未来车企可能固化机械平 台，侧重电控软件和控制算法的升级，电控组件在车辆性能中起到主要 决定性作用。 全主动悬架通过动力源提供反作用力保持车身稳定，比亚迪采用的液压 技术路线已成熟，国外有电动方案。预计 2027 年左右，全主动悬架可 能普及到 50 万至 60 万价格区间车型。 电控集成趋势增强主机厂对供应链的议价能力，主机厂倾向于将应用层 算法和控制软件上移至自己的域控制器，降低成本并突破技术壁垒，同 时扶持国内供应商替代国际巨头。 Q&A 当前电动化产品在底盘技术方面有哪些主要发展方向？ 电动化产品在底盘技术方面主要包括制动、转向和悬架三大部分。悬架技术目 前有几 ...

Investment Rating - The investment rating for Weifu High Technology (000581.SZ) is not explicitly stated in the provided documents, but the report discusses the company's strategic initiatives and market positioning, indicating a positive outlook for the company [2][4]. Core Viewpoints - The establishment of a joint venture, Weifu Baolong Technology Co., Ltd., with Baolong Technology aims to deepen research in fully active suspension systems, with a registered capital of RMB 400 million, where Weifu Jin Ning contributes RMB 220 million (55%) and Baolong contributes RMB 180 million (45%) [2]. - The report emphasizes the growing importance of fully active suspension technology, which utilizes advanced sensors and electronic control systems to enhance driving comfort and handling by adjusting suspension in real-time [4]. - The collaboration is expected to leverage Weifu Jin Ning's technology in active suspension hydraulic pumps and Baolong's experience in air suspension systems to enhance market competitiveness and operational efficiency [4]. Summary by Relevant Sections - **Company Overview**: Weifu High Technology is focusing on the development of fully active suspension systems, aligning with national policies supporting new energy and intelligent vehicles, which presents a favorable market opportunity [4]. - **Strategic Initiatives**: The company is advancing its SMPU platform and developing 5in1 products, with ongoing sample development and testing aimed at achieving mass production [4]. - **Market Positioning**: The joint venture is expected to optimize resource allocation and enhance both companies' market influence in the fully active suspension sector, establishing a solid foundation for long-term growth [4].

Investment Rating - The investment rating for the company is not explicitly stated in the provided documents, but the report discusses the establishment of a joint venture and its implications for market competitiveness [2][4]. Core Insights - The company is establishing a joint venture, 威孚保隆科技有限公司, with 合肥保隆, with a registered capital of 400 million RMB, where 威孚金宁 will contribute 220 million RMB (55%) and 合肥保隆 will contribute 180 million RMB (45) [2]. - The joint venture aims to leverage 威孚金宁's technology in active suspension systems and 合肥保隆's experience in air suspension systems to enhance market competitiveness and operational efficiency [4]. - The report highlights the growing importance of active suspension technology in the automotive industry, driven by advancements in sensors and electronic control systems, which provide improved driving comfort and handling [4]. Summary by Sections - **Joint Venture Establishment**: 威孚金宁 and 合肥保隆 are forming a joint venture to enhance their capabilities in the active suspension market, with 威孚金宁 holding a majority stake [2]. - **Market Opportunities**: The report emphasizes the favorable policy environment for the promotion of active suspension systems, aligning with national support for new energy and smart vehicles [4]. - **Strategic Focus**: The company is prioritizing the development and mass production of suspension motor pump projects as a key strategic business area [4].

❑ 事件：2025 年 5 月 19 日，总书记考察五洲新春参股公司洛轴公司。 5 月 19 日下午，总书记考察国内轴承领先企业洛轴公司。 证券研究报告 | 公司点评 | 通用设备 五洲新春(603667) 报告日期：2025 年 05 月 25 日 国产轴承龙头，卡位人形机器人、EMB 系统等高增长赛道 ——五洲新春点评报告 投资要点 2024 年 1 月，五洲新春参与洛轴公司的股权公开摘牌受让，拟直接受让比例为 8.5%。本 次战略投资有利于公司风电滚子产品市场的开拓及双方的技术互补。 ❑ 人形机器人零部件业务加速布局，打造新增长曲线 2 月 28 日，公司发布公告，拟投资 15 亿布局行星滚柱丝杠、微型滚珠丝杆等产能，持续 加码具身智能赛道；3 月 11 日，公司发布公告称与杭州新剑签订《战略合作框架协议》， 针对行星滚柱丝杠、微型滚珠丝杠的行星滚柱和螺母套部件、谐波减速器，智能汽车用线 控系统丝杠（REPS），机械电子（EMB）制动系统丝杠，智能主动悬架滚柱丝杠，后转 向梯形丝杠等核心零部件和组件产品展开全方位战略合作。 我们预计 2030 年中美制造业、家政业的人形机器人需求合计约 210 万台，空 ...

Core Viewpoint - Weifu High-Tech has established a joint venture to enhance its business in the fully active suspension system sector, leveraging its technological advantages and distribution channels [1][2]. Group 1: Joint Venture Details - Weifu High-Tech's subsidiary, Weifu Jinning, will invest 220 million yuan (approximately 32.1 million USD) for a 55% stake in the newly formed Weifu Baolong Technology Co., Ltd., while Baolong Technology will invest 180 million yuan (approximately 26 million USD) for a 45% stake [1]. - The joint venture aims to synergize Weifu Jinning's fully active suspension motor hydraulic pump technology with Baolong Technology's suspension system distribution advantages to maximize commercial benefits for both shareholders [2]. Group 2: Company Background and Financials - Weifu High-Tech, originally established in 1958, focuses on the research, production, and sales of core automotive components, with its automotive parts business generating 11.01 billion yuan (approximately 1.58 billion USD) in revenue in 2024, accounting for 98.6% of total revenue [2]. - The company has significantly increased its R&D investment, with expenditures of 582 million yuan, 668 million yuan, and 690 million yuan from 2022 to 2024, totaling 1.94 billion yuan (approximately 280 million USD) over three years [2]. - Despite the increase in R&D spending, Weifu High-Tech faces challenges due to intensified market competition and declining investment income, with revenues of 11.17 billion yuan and 2.834 billion yuan in 2024 and Q1 2025, reflecting year-on-year changes of 0.67% and -2.38% respectively [3].

【品大事】 兆易创新：拟发行H股股票并在香港联交所主板挂牌上市 兆易创新(603986)公告，公司拟发行境外上市外资股（H股）股票并在香港联交所主板挂牌上市。公司 将充分考虑现有股东的利益和境内外资本市场的情况，在股东会决议有效期内选择适当的时机和发行窗 口完成此次发行并上市。 *ST中地：放弃嘉庚科艺城地块项目商业机会 *ST中地(000736)公告，公司近期获悉厦门市集美区J2025P01号嘉庚科艺城地块项目的商业机会，项目 土地面积10.86万平方米，为商住用地，计容建筑面积约17.40万平方米，项目挂牌起始价为20.67亿元。 通过对上述商业机会的考察，结合公司目前的经营情况，公司拟放弃此次商业机会。如果公司放弃此次 商业机会，公司控股股东中交房地产集团有限公司或其下属公司（统一简称"地产集团"）将对该项目进 行后续开发建设，地产集团与公司将签订代为业务培育协议，约定在该项目条件成熟时再由公司决定是 否行使优先收购权。 西昌电力：分时电价机制调整 预计减少公司2025年净利润约540万元 西昌电力(600505)公告，四川省发改委发布了《关于进一步调整我省分时电价机制的通知》，自2025年 5月1日起 ...

证券代码：603197 证券简称：保隆科技 公告编号：2025-039 债券代码：113692 债券简称：保隆转债 上海保隆汽车科技股份有限公司 关于全资子公司对外投资设立合资公司的公告 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： 为把握汽车全主动悬架系统应用发展趋势，抓住全主动悬架电机液压泵技术 业务发展机会，实现业务的快速增长和长期可持续发展，公司全资子公司合肥保 隆将与威孚高科控股子公司威孚金宁共同投资设立"威孚保隆科技有限公司"。 合资公司拟注册资本人民币 40,000 万元，其中合肥保隆认缴出资人民币 18,000 万元，占注册资本的 45%；威孚金宁认缴出资人民币 22,000 万元，占注册资本 的 55%。 （二）董事会审议情况 公司于 2025 年 5 月 20 日召开第七届董事会第二十五次会议，审议通过《关 于全资子公司对外投资设立合资公司的议案》。 根据《上海证券交易所股票上市规则》及《公司章程》规定，本次交易无需 提交公司股东会审议。 （三）本次交易不构成关联交易，亦不构成《上市公司重 ...

Investment Rating - The report maintains a "Buy" rating for the company with a target price of HKD 40.30 [6][4]. Core Insights - The company's revenue for Q1 2025 reached RMB 36.9 billion, a year-on-year increase of 1%, with a notable decline in mobile metal frame revenue, while automotive business revenue nearly doubled [1]. - The gross margin was reported at 6.3%, down by 0.6 percentage points, primarily due to the reduced contribution from high-margin mobile metal frame revenue [1]. - The net profit attributable to shareholders was RMB 620 million, reflecting a 2% increase year-on-year [1]. Summary by Sections Financial Performance - Revenue projections for 2025, 2026, and 2027 have been adjusted downwards by 13%, 11%, and 11% respectively, leading to expected net profits of RMB 50.3 billion, RMB 60.7 billion, and RMB 69.4 billion [4][11]. - The company anticipates revenue growth driven by North American major clients and the automotive sector, with expected profit contributions of RMB 5 billion and RMB 6 billion respectively from these segments [2]. New Growth Drivers - The new intelligent product segment, particularly the "data center + robotics" business, is expected to become a significant growth driver, with projected revenue contributions of RMB 30-50 billion from the data center business in 2025 [3]. - The robotics business is positioned to enhance the company's "intelligent ecosystem," leveraging its capabilities in robotic components and assembly [3]. Valuation Metrics - The company’s estimated PE ratio for 2025 is 13.24, which is below the industry average of 14.9, indicating potential undervaluation [14]. - The report highlights a market capitalization of HKD 71.7 billion and a closing price of HKD 31.80 as of April 28 [7][6]. Earnings Forecast - The earnings per share (EPS) is projected to increase from RMB 1.79 in 2023 to RMB 3.08 in 2027, reflecting a positive growth trajectory [5][18]. - The return on equity (ROE) is expected to stabilize around 14.67% in 2025, with a gradual increase to 16.04% by 2027 [5][18].