Group 1 - Shareholders of Alade (301419.SZ) plan to reduce their holdings by no more than 1.50% within three months after 15 trading days through centralized bidding and/or block trading [1] - Shareholders of Dawi Technology (600589.SH) intend to reduce their holdings by no more than 3% within three months after 15 trading days through centralized bidding and block trading [1] - Employees of Dingzhi Technology (873593.BJ) have completed a reduction of 0.6431% of their holdings through centralized bidding [1] Group 2 - Shareholders of Aerospace Software (688562.SH) plan to reduce their holdings by no more than 1.00% through centralized bidding [2] - Shareholders of Hongqiang Co., Ltd. (002809.SZ) have completed their reduction plans, with reductions of 1%, 0.132%, and 0.021% respectively [2] - Shareholders of Huachangda (300278.SZ) plan to reduce their holdings by no more than 0.703% within three months after 15 trading days through centralized bidding [2] Group 3 - Shareholders of Liancheng CNC (835368.BJ) plan to reduce their holdings by no more than 2% within three months after 15 trading days through centralized bidding and block trading [3] - Shareholders of Meidixi (688202.SH) intend to reduce their holdings by no more than 2.23% within three months after 15 trading days through centralized bidding or block trading [3] - Shareholders of Meixin Technology (301577.SZ) plan to reduce their holdings by no more than 2.5% through centralized bidding and block trading [3] Group 4 - Shareholders of Wanda Film (002739.SZ) have completed their reduction plan, with a total reduction of 63,353,361 shares, accounting for 3.00% of the total share capital [4] - Shareholders of Xinghua New Materials (301077.SZ) plan to reduce their holdings by no more than 3% within three months after three trading days through centralized bidding and block trading [4] - Shareholders of Yinbao Shanneng (002786.SZ) have completed their reduction plan, with a total reduction of 9,912,100 shares, accounting for 2.00% of the total share capital [4] Group 5 - Shareholders of Intercontinental Oil and Gas (600759.SH) have completed their reduction plan, with a total reduction of 124,499,600 shares, accounting for 3% of the total share capital [5]

Group 1 - The core viewpoint of the news is that Jiangsu Leili and Dingzhi Technology are focusing on product development and market expansion despite facing challenges in revenue and profit growth [1] - Jiangsu Leili is projected to achieve a revenue of 3.519 billion yuan in 2024, representing a year-on-year growth of 14.38%, while its net profit is expected to decline by 7.14% to 294 million yuan [1] - The automotive parts segment of Jiangsu Leili is performing well, with significant revenue growth from new products such as laser radar motors and head-up display motors [1] Group 2 - Dingzhi Technology is expected to generate a revenue of 224 million yuan in 2024, which is a decrease of 20.80% year-on-year, but anticipates substantial growth in revenue and profit in the first quarter of 2025 [1] - Dingzhi Technology's product offerings in the industrial control sector include brushed and brushless hollow cup motors, and the company is establishing a joint venture to focus on low-voltage micro servo controllers [1] - Both companies are mitigating the impact of tariff policy changes through overseas capacity construction and global sales networks, with Jiangsu Leili also advancing its product development in laser radar and electric steering systems [1]

证券代码：873593 证券简称：鼎智科技 公告编号：2025-052 √减持计划实施完毕 □减持时间区间届满 | | | | | | 减持价格 | | 减持 | 当前持 | 当 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股 | 已减持 | 已减 | 减 | | 区间 | | 计划 | 股数量 | 前 | | 东 | | | 持 | 减持 | | 已减持总 | 完成 | （股） | 持 | | | 数量 | 持 | | | | | | | | | 名 | （股） | 比例 | 方 | 期间 | | 金额（元） | 情况 | | 股 | | 称 | | | 式 | | | | | | 比 | | | | | | | | | | | 例 | | 常州 | | | 集 | 2025 年 | 45.00-48.57 | | | | | | 鼎惠 | 864,660 | 0.6431% | 中 | 4 月 28 | 元/股 | 39,928,343.05 | 是 | 0 | 0% | | 实业 | | | 竞 | 日 至 | | ...

证券代码：873593 证券简称：鼎智科技 公告编号：2025-051 江苏鼎智智能控制科技股份有限公司 持股 5%以上股东权益变动达到 1%的提示性公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 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 担个别及连带法律责任。 江苏鼎智智能控制科技股份有限公司（以下简称"公司"）于 2025 年 4 月 29 日收到常州鼎惠实业投资合伙企业（有限合伙）（以下简称"常州鼎惠"）出 具的《股份减持进展告知函》，上述股东于 2025 年 4 月 28 日至 2025 年 4 月 29 日通过集中竞价累计减持公司股份 864,660 股，持有公司股份比例从 0.6431% 减少至 0.0000%。由于公司大股东丁泉军是常州鼎惠实业投资合伙企业（有限 合伙）执行事务合伙人，因此常州鼎惠实业投资合伙企业（有限合伙）为公司 大股东丁泉军的一致行动人，股东常州鼎利实业投资合伙企业（有限合伙）（以 下简称"鼎利"）、邵莉平、郭燕也是公司大股东丁泉军的一致行动人，本次股 份减持导致上述一致行动人合计拥有权益股份比例由 22.2973%减少至 21 ...

Group 1: Company Performance Overview - Jiangsu Leili achieved a revenue of 3.519 billion CNY in 2024, a year-on-year increase of 14.38% [1] - Net profit attributable to shareholders was 294 million CNY, a decrease of 7.14% year-on-year, while the net profit excluding non-recurring items was 301 million CNY, an increase of 3.53% [1] - The company proposed a cash dividend of 3.2 CNY per 10 shares (including tax) and a capital reserve conversion of 4 shares for every 10 shares [1] - The total cash dividends distributed in 2024 amounted to 166 million CNY, with a payout ratio of 56.4% [1] Group 2: Segment Revenue Breakdown - Home appliances segment generated 2.159 billion CNY, up 12.75% year-on-year [1] - Automotive parts segment revenue reached 612 million CNY, a significant increase of 30.42% [1] - Industrial control segment reported 419 million CNY, growing by 24.00% [1] - Medical and sports health segments achieved revenues of 240 million CNY, with a modest growth of 2.71% [1] Group 3: Q1 2025 Performance - In Q1 2025, Jiangsu Leili reported a revenue of 908 million CNY, reflecting a year-on-year growth of 25.81% [1] - Net profit attributable to shareholders for Q1 2025 was 93.5971 million CNY, an increase of 28.15% year-on-year [2] Group 4: Dingzhi Technology Performance - Dingzhi Technology's revenue in 2024 was 224 million CNY, down 20.80% year-on-year, with a net profit of 38.7 million CNY, a decline of 52.17% [3] - The company distributed a cash dividend of 2 CNY per 10 shares (including tax) and a capital reserve conversion of 4 shares for every 10 shares, totaling 26.89 million CNY in cash dividends with a payout ratio of 69.5% [3] - In Q1 2025, Dingzhi Technology achieved a revenue of 58.795 million CNY, up 35.76% year-on-year, with a net profit of 12.6505 million CNY, a significant increase of 135.75% [3] Group 5: Future Development and Product Strategy - Jiangsu Leili is focusing on the development of micro-motors and components for new energy vehicles, emphasizing smart driving technology [4] - The company is expanding its product offerings in industrial control and intelligent sectors, aiming for continuous rapid growth in these areas [5] - Dingzhi Technology is enhancing its precision motion control product platform and aims to transition from a component manufacturer to a precision motion control system integrator [6]

证券研究报告 东吴证券晨会纪要 东吴证券晨会纪要 2025-04-29 宏观策略 [Table_MacroStrategy] 宏观深度报告 20250428：25Q1 固收+基金转债持仓十大亮点 特征 1：2025Q1，固收+基金规模整体为净申购，其中二级债基和可转债 基金的基金规模增幅相对更明显，受益于优异的净值表现，尤其是可转债 基金在 2025Q1 表现突出，整体跑赢其他固收+基金和中证转债指数，与 等权指数相当。 特征 2：观察大类资产配置情况，固收+基金多数降低了 杠杆率以及含权资产整体仓位，对其中转债、股票的配置变化不一。具体 来看，一级债基和二级债基相对稳健，降低了整体含权仓位的比例；转债 基金降低了股票仓位但提高转债仓位；而偏债混和灵活配置型基金则降 低了转债仓位，增加了股票仓位，弹性诉求或更强。按照基金波动性划分 看，高波基金提高了转债仓位，略微降低股票仓位；中低波基金的含权仓 位整体下降。 宏观量化经济指数周报 20250427：如何理解新的结构性货币政策工具和 新型政策性金融工具 从"量"和"价"两个方面拓宽流动性投放空间，结构性政策工具的"量 增、价降"也是"适度宽松"的重要内容。 海 ...

Investment Rating - The industry investment rating is optimistic [1] Core Insights - The report highlights significant investment opportunities in the humanoid robot sector, particularly in key components such as lead screws, harmonic reducers, and motors, with a projected market size of approximately 288 billion yuan for equipment at a production scale of 1 million humanoid robots [3][10] - The report recommends companies involved in the production of lead screws and harmonic reducers, emphasizing their potential growth in the humanoid robot market [3][5] Summary by Sections 1. Lead Screws - Lead screws are critical components for linear motion in humanoid robots, with a market size of 14 billion yuan for 1 million units produced [15][39] - Recommended companies include Zhejiang Rongtai and Shuanglin Co., with a focus on high-precision grinding machines and automatic straightening machines [3][19] 2. Harmonic Reducers - Harmonic reducers are essential for converting high-speed input to low-speed output while increasing torque, with a market size of 14 billion yuan for 1 million units produced [37][39] - Companies to watch include Meihua Co., Longsheng Technology, and Haoneng Co., with a focus on high-precision grinding and balancing equipment [3][41] 3. Motors - The report discusses the application of hollow cup motors and frameless torque motors in humanoid robots, with market sizes of 280 billion yuan and 204 billion yuan, respectively, at a production scale of 1 million units [3][48] - The report emphasizes the importance of motor technology in enhancing the performance and efficiency of humanoid robots [48] 4. Equipment Market Potential - The total potential market for equipment required for the mass production of humanoid robots is estimated at 288 billion yuan, with significant contributions from high-precision grinding machines and balancing machines [10][44] - The report outlines the necessary equipment and their respective market sizes, highlighting the importance of domestic suppliers in meeting production demands [10][44]

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Views - The company's revenue and profit have declined due to lower-than-expected market demand, but overseas business expansion has helped improve gross margins [2] - The company reported a revenue of 224 million yuan in 2024, down 20.80% year-on-year, and a net profit attributable to shareholders of 39 million yuan, down 52.17% year-on-year [2] - The decline in revenue is primarily attributed to a significant drop in sales of voice coil motors, which were mainly used in invasive ventilators, affected by terminal market conditions and existing inventory consumption [2] - The company has seen a gradual improvement in overseas sales channels, achieving revenue of 105 million yuan from overseas markets, an increase of 14.96% year-on-year, accounting for 46.77% of total revenue [2] Revenue Breakdown - Linear actuators have shown steady growth, with revenue increasing by 4.24% to 135 million yuan, now accounting for 60.37% of total revenue [3] - The mixed stepper motor segment has faced challenges, with revenue declining by 22.55% to 39 million yuan, representing 17.60% of total revenue [3] - Voice coil motors have seen a drastic decline of 91.31% in revenue to 5 million yuan, now making up only 2.44% of total revenue [3] - The DC motor segment has performed well, with revenue increasing by 32.78% to 19 million yuan, accounting for 8.65% of total revenue [3] Strategic Developments - The company is actively expanding its micro-motor overseas business and increasing R&D investments, with promising prospects in the robotics sector [4] - A strategic partnership with AIDIN Robotics was established to import and distribute certain sensor products in China, aiming to explore the domestic robotics market [4] - Collaboration with Suzhou University has been initiated to develop new linear drive units for various applications, including next-generation electric vehicle drive motors and humanoid robots [4] Financial Forecasts - The company has adjusted its net profit forecasts for 2025 and 2026 to 45 million yuan and 52 million yuan, respectively, with a new forecast for 2027 set at 64 million yuan [4] - The corresponding price-to-earnings ratios are projected to be 144.90, 123.57, and 101.85 for 2025, 2026, and 2027, respectively [4]

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Views - The company's revenue and profit have declined due to lower-than-expected market demand, but overseas business expansion has helped improve gross margins [2] - The company reported a revenue of 224 million yuan in 2024, down 20.80% year-on-year, and a net profit of 39 million yuan, down 52.17% year-on-year [2] - The decline in revenue is primarily attributed to a significant drop in sales of voice coil motors, which were mainly used in invasive ventilators, affected by terminal market conditions and existing inventory consumption [2] - The company has seen a 14.96% increase in overseas sales, reaching 105 million yuan, which now accounts for 46.77% of total revenue [2] Revenue Breakdown - Linear actuators have shown steady growth, with revenue increasing by 4.24% to 135 million yuan, now representing 60.37% of total revenue [3] - The mixed stepper motor segment has faced a decline of 22.55%, with revenue at 39 million yuan, accounting for 17.60% of total revenue [3] - Voice coil motors have seen a drastic decline of 91.31%, with revenue dropping to 5 million yuan, now only 2.44% of total revenue [3] - The DC motor segment has increased by 32.78%, with revenue at 19 million yuan, representing 8.65% of total revenue [3] Strategic Developments - The company is investing in its micro-motor overseas business and has increased R&D spending, indicating a promising future for its robotics business [4] - A strategic partnership with AIDIN Robotics was established to import and distribute certain sensor products in China, aiming to expand into the domestic robotics market [4] - Collaboration with Suzhou University has been initiated to develop new linear drive units for various applications, enhancing design and process validation capabilities [4] Financial Forecasts - The company has adjusted its net profit forecasts for 2025 and 2026 to 45 million yuan and 52 million yuan, respectively, with a new forecast for 2027 set at 64 million yuan [4] - The corresponding price-to-earnings ratios are projected to be 144.90, 123.57, and 101.85 for 2025, 2026, and 2027, respectively [4]

裘翔 ｜ 中信证券首席A股策略师 S1010518080002 策略聚焦 ｜ 再次高低切换 在彻底取消所有对华单边关税措施前，中美贸易谈判可能进展有限；国内的政策是托 底和应对式的，4月只是第一波以试验和预防为特征的政策；筹码出清相对彻底且对 业绩不敏感的主题阶段性占优；市场整体情绪位置不算低，科技板块相对医药和消费 更接近冰点，对风偏回升更敏感。配置上，5月关注新技术和产业题材轮动、海外科 技映射链修复以及服务业扩内需政策落地。 风险因素：中美科技、贸易、金融领域摩擦加剧；国内政策力度、实施效果或经济复 苏不及预期；海内外宏观流动性超预期收紧；俄乌、中东地区冲突进一步升级；我国 房地产库存消化不及预期；特朗普政策侧重点超预期。 杨帆｜中信证券 宏观与政策首席分析师 S1010515100001 中信证券｜强化底线思维，充分备足预案：政治局会议学习体会 2025年4月政治局会议指出，虽然一季度经济开局良好，但外部冲击影响加大，下行 风险显著上升；需要"强化底线思维"，对外部压力从最坏处准备，努力争取最好的结 果，因时而动用好政策工具箱，巩固经济与社会稳定。 风险因素：经济增速下行风险；政策力度或效果不及预期； ...