Core Viewpoint - The future of electric motors will be dominated by flat wire motors, as emphasized by Long Weiguo, the chairman of Mawi Power, during a media communication [2]. Group 1: Electric Motor Technology Development - Major automotive manufacturers are actively researching and developing next-generation electric drive technologies, with BMW starting its electric drive research as early as 2003-2004 [2]. - Mawi Power has been involved in the joint development of electric drive technology with BMW since its establishment in 1999, leading to the mass production of its hybrid magnetic motor technology in 2010 [2]. - The hybrid magnetic motor technology has been adopted by several high-end brands, including Tesla, Ferrari, and Aston Martin [2]. Group 2: Hybrid Magnetic Motor Characteristics - The hybrid magnetic motor differs from traditional permanent magnet synchronous motors by not pursuing the highest speed at rated power, but still meeting performance requirements under extreme conditions [4]. - Tesla's latest Model S and Roadster models have adopted hybrid magnetic motor technology, indicating a shift in industry focus [3][4]. - Mawi Power has developed a patented asymmetric magnetic isolation bridge technology to address vibration issues associated with hybrid magnetic motors, significantly reducing overall vibration amplitude [5]. Group 3: Performance and Cost Considerations - The industry trend is towards high-speed motors, with speeds reaching 25,000 to 35,000 RPM, but practical applications in domestic road conditions may not require such high speeds [6]. - Mawi Power emphasizes that the key to electric motor performance lies in improving power density using existing materials rather than merely increasing RPM [6]. - The automotive industry is facing intense cost pressures, necessitating extreme cost control across all components, including electric motors [6]. Group 4: Key Performance Indicators - The four simple standards for evaluating electric motors are power, torque, efficiency, and weight, with safety and reliability being paramount [7]. - Achieving an energy density of over 10 kW/kg is considered leading in the industry [7]. Group 5: Technological Breakthroughs - Mawi Power has developed a new immersion oil cooling solution that can double the rated torque and power of electric motors, representing a significant advancement in performance [8][9]. - The company’s hybrid magnetic motor has achieved a power density of 17.4 kW/kg without using special materials, showcasing its potential for future electric drive development [9]. - The immersion oil cooling technology enhances thermal efficiency and reduces losses, leading to improved overall performance [9][10]. Group 6: Industry Competition and Research - The automotive industry is entering a critical phase of competition, with suppliers needing to innovate and improve performance without increasing costs [10]. - Long Weiguo advocates for deeper research and development within the industry, emphasizing the importance of foundational research rather than merely following foreign innovations [10].

安乃达 20250512 摘要 • 安乃达 2024 年营收 15.1 亿元，净利润 1.1 亿元，同比下降 25%；2025 年 Q1 收入同比增长 50%，但净利润略降 9%，主要受益于海外业务增长 约 1,000 万元和国内电动自行车业务 50%的增长。 • 公司主营国内电动自行车和海外电助力自行车（E-bike），并拓展电动轮 椅、无人工割草机电机等产品线。2024 年国内电动自行车销售额 10.8 亿 元，毛利率 6.5%；E-bike 销售额 4.3 亿元，中置电机毛利率 55%，轮毂 电机毛利率 30%。 • 安乃达国内市场主要客户为雅迪和台铃，市占率超 10%，雅迪和台铃采购 份额占比 25%-30%。欧洲市场 E-bike 电机市占率接近 10%。 • 国内电动自行车电机均价约 150-160 元，竞争激烈，预计 2025 年价格略 降，但市场份额提升有望稳定价格。海外中置电机均价约 1,200 元人民币， 轮毂电机单价约 170 元人民币，总价约 600-700 元人民币。 • 海外中置电机市场主要竞争对手为博世、禧玛诺和雅马哈，国内八方股份 也有批量供应，安乃达具备性价比优势，毛利率稳定 ...

Group 1 - The new type of 1 million kilowatt steam turbine generator developed by Dongfang Electric has successfully completed type testing, demonstrating superior efficiency, vibration, and temperature rise parameters compared to national standards, marking a significant breakthrough in China's steam turbine technology [1] - The new generator features innovative technical and structural designs, including an elastic support system for the rotor and a dual-shield structure for the stator end, ensuring safe and reliable operation under complex working conditions [1] - The development of this new steam turbine generator began in 2021 and involved overcoming various technical challenges, including issues related to the tightness of the large-diameter stator core and the precision requirements for the stator installation [1] Group 2 - Dongfang Electric has been focusing on research related to generator deep peak regulation and flexible operation technology, significantly enhancing the reliability of generator operation through innovative designs and advanced manufacturing processes [2] - The generators developed by Dongfang Electric can achieve safe and stable operation throughout their lifecycle, accommodating rapid load changes in various grid environments, thereby strengthening the technical foundation for stable operation of new grid systems [2]

证券研究报告 证券分析师 田源 SAC：S1350524030001 tianyuan@huayuanstock.com 查浩 SAC：S1350524060004 zhahao@huayuanstock.com 张明磊 SAC：S1350525010001 zhangminglei@huayuanstock.com 戴映炘 SAC：S1350524080002 daiyingxin@huayuanstock.com 项祈瑞 SAC：S1350524040002 xiangqirui@huayuanstock.com 市场表现： | 基本数据 | | 2025 | 年 | 05 | 08 | 日 | | | | 月 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 收盘价（元） | | | | | 98.75 | | | | | | | | 一 年 最 最 | 高 | | | | | | / | 低 | 内 | | 131.50/58.18 | | （元） | | | | | | | | | | | ...

投资者关系活动记录表 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。 一、 投资者关系活动类别 □特定对象调研 √业绩说明会 □媒体采访 □现场参观 证券代码：873305 证券简称：九菱科技 公告编号：2025-040 荆州九菱科技股份有限公司 上市公司接待人员：公司董事长：徐洪林先生；公司董事、总经理：许文怀 先生；公司董事、董事会秘书：张青先生；公司董事、财务负责人：陈明先生； 公司保荐代表人：殷博成先生。 三、 投资者关系活动主要内容 □新闻发布会 □分析师会议 □路演活动 □其他 二、 投资者关系活动情况 活动时间：2025 年 5 月 7 日 活动地点：公司通过全景网"投资者关系互动平台"（https://ir.p5w.net）采用 网络远程的方式召开业绩说明会。 参会单位及人员：通过网络方式参与公司 2024 年年度报告暨 2025 年第一季 度报告业绩说明会的投资者。 问题 1：公司 2024 年研发投入 8,477,019.56 元，开发了多种新产品，请问这 些新产品的市场前景如何？预 ...

丨证券研究报告丨 联合研究丨公司点评丨云路股份（688190.SH） [Table_Title] 非晶出货平稳，费用管控良好利润同比增加 报告要点 请阅读最后评级说明和重要声明 %% %% %% %% [Table_Summary] 公司发布 2025 年一季报。公司 2025 一季度营业收入 4.2 亿元，同比-4.9%；归母净利润 0.8 亿元，同比+4.3%；扣非净利润 0.8 亿元，同比+13.0%。 分析师及联系人 [Table_Author] 王鹤涛 邬博华 许红远 司鸿历 袁澎 SAC：S0490512070002 SAC：S0490514040001 SAC：S0490520080021 SAC：S0490520080002 SAC：S0490524010001 SFC：BQT626 SFC：BQK482 SFC：BUD284 research.95579.com 1 云路股份（688190.SH） cjzqdt11111 [Table_Title2] 非晶出货平稳，费用管控良好利润同比增加 [Table_Summary2] 事件描述 公司发布 2025 年一季报。公司 2025 一季度营业收 ...

Core Viewpoint - Midea Group and Hisense Group, traditionally competitors in the home appliance sector, have entered a strategic partnership focusing on AI applications, global capacity planning, and smart logistics [1][3]. Group 1: Strategic Collaboration - The collaboration will involve Midea's logistics subsidiary, Ande Intelligent Logistics, which is preparing for a separate listing and aims to expand its client base beyond Midea [1]. - Hisense's stable growth in large home appliances positions it as a potential key client for Ande Intelligent Logistics [1]. - The partnership aims to reduce supply chain costs through a "direct-to-consumer" model, enhancing efficiency in logistics and warehousing [1]. Group 2: Market Position and Financials - Midea Group reported a revenue of 407.1 billion yuan in the previous year, with its smart home business contributing 269.5 billion yuan [2]. - Hisense Group's revenue reached 202.2 billion yuan, with Hisense Visual (black appliances) generating 58.53 billion yuan and Hisense Home Appliances (white appliances) contributing 92.746 billion yuan [2]. - Compared to competitors like Haier and Gree, Midea and Hisense have greater collaboration potential due to their respective market positions and product lines [2]. Group 3: Global Expansion and Production - Both companies are expanding their overseas manufacturing presence in regions such as South America, Southeast Asia, and Africa, indicating potential for collaborative production and order fulfillment [3]. - The partnership aligns with their strategic choice to explore broader global markets amid changing trade environments [3]. Group 4: AI and Technological Integration - The integration of AI technology in home appliances is becoming a trend, with Hisense leveraging AI in its television products, while Midea is advancing in smart home robotics [4]. - The collaboration could enhance the utilization of the Toshiba brand, as both companies have acquired different segments of Toshiba's appliance business [4]. - The partnership is seen as a move towards higher-level cooperation in the face of global market challenges, shifting from competition to collaboration [5].

非晶电机行业专家交流要点： 一、核心观点 1.行业定位与前景 -0到1的赛道：非晶电机作为新兴领域，正处于产业化临界点，接近量产阶段。 -底层材料革命：非晶合金替代传统硅钢片，属百年电机行业的底层创新，应用潜力无限。 -广泛应用场景：短期聚焦新能源汽车电驱系统（增程/纯电），远期拓展至家用电器、工业电机、飞行器、人形机 器人等领域。 非晶电机行业专家交流要点： 一、核心观点 1.行业定位与前景 -0到1的赛道：非晶电机作为新兴领域，正处于产业化临界点，接近量产阶段。 -底层材料革命：非晶合金替代传统硅钢片，属百年电机行业的底层创新，应用潜力无限。 -广泛应用场景：短期聚焦新能源汽车电驱系统（增程/纯电），远期拓展至家用电器、工业电机、飞行器、人形机 器人等领域。 2.产业进展 -关注度显著提升：第三届非晶电机大会参会者增多，包括二级市场投资者（去年仅1家→今年4-5家）、主机厂 （广汽、比亚迪、蔚来等）、硅钢企业（关注替代风险）、电机厂（博世、尼德科、卧龙电驱等）。 -主机厂动态： 广汽埃安：非晶电机已在昊铂HL车型（双电驱版）上车，5月起量；实测显示CLTC工况铁损降低40-60%，能量效 率提升2%，续航 ...

证券代码：300709 证券简称：精研科技 江苏精研科技股份有限公司投资者关系活动记录表 编号：2025-002 | 投资者关系 | 特定对象调研 | 分析师会议 | | | --- | --- | --- | --- | | 活动类别 | 媒体采访 业绩说明会 | | | | | 新闻发布会 路演活动 | | | | | 现场参观  其他 | （电话会议） | | | 参与单位名 | 博时基金 何海怡 | 中信建投 | 章合坤 | | 称及人员姓 | 李凡 汇丰晋信基金 | 太平洋证券 | 张世杰 | | 名 | 国融基金 陈晓晨 | 开源证券 | 张威震 | | | 国寿安保 撒伟旭 | 国联民生 | 郇正林 | | | 朱雀基金 李萌 | 东北证券 | 张东伟、武芃睿、唐凯 | | | 李子扬 摩根士丹利 | 华泰证券 | 王心怡 | | | 上海嘉世私募 李其东 | 国盛证券 | 钟琳 | | | 吴昊龙 深圳国晖投资 | 上海光大证券 | 尚青 | | | 众合创业投资 叶萌 | 财通证券 | 黎来论 | | | 王立 耕霁（上海）投资 | 信泰人寿保险 | 刘跃 | | | 江苏瑞 ...

Group 1 - The core viewpoint of the news is that Anhui Jianghuai Automobile Group Co., Ltd. has applied for a patent for a method that dynamically compensates for power differences in dual electric drive bridges, which aims to enhance energy recovery, reduce motor losses, and improve battery life and efficiency [1] Group 2 - Anhui Jianghuai Automobile Group Co., Ltd. was established in 1999 and is located in Hefei City, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 218,400.9791 million RMB and has invested in 46 enterprises [2] - The company has participated in 5,000 bidding projects and holds 957 trademark information and 5,000 patent information, along with 663 administrative licenses [2]