Core Viewpoint - The demand for large-bore engines is expected to rise significantly due to the increasing construction of AI-driven data centers, leading to a trend of domestic substitution across the entire industry chain [1][3]. Summary by Sections Market Overview - The global market for large-bore engines is projected to exceed 100 billion RMB in 2023, with a significant portion of the market dominated by foreign brands such as Cummins, Caterpillar, MTU, and Mitsubishi Heavy Industries [2][4]. - Large-bore engines, defined as those with a displacement of 16L or more and a power output of 550kW or more, are crucial for power generation, marine, and industrial applications [2][4]. Demand Growth - The demand for large-bore diesel engines is expected to grow due to the recovery of data center needs driven by AI, with the market for these engines in China projected to approach 10 billion RMB by 2025 and 41.1 billion RMB globally by 2026 [2][15]. - The average power of diesel generator sets is anticipated to increase from 1.4MW to 2.0MW, with prices rising from 2 million to 2.5-3 million RMB [14]. Domestic Substitution Trend - The market for large-bore engines is currently dominated by foreign brands, which hold approximately 80% of the market share, leaving significant room for domestic brands to grow [3][19]. - Domestic brands like Weichai, Yuchai, and Shangchai are making strides in technology and market share through acquisitions and partnerships, enhancing their competitiveness [19][20]. Supply Chain and Production Capacity - Foreign brands are expanding production capacity to meet the rising demand, with Caterpillar planning a 125% increase in capacity and Cummins investing $200 million in its facilities [17]. - Despite efforts to localize production, foreign brands still rely heavily on imported components, which may limit their growth potential [17][18]. Competitive Advantages of Domestic Brands - Domestic brands are expected to gain market share due to their higher cost-effectiveness, faster production organization, better after-sales service, and enhanced data security, which is increasingly important for AI data centers [19][20]. - The domestic market for large-bore engines is projected to grow significantly, with a compound annual growth rate (CAGR) of nearly 20% from 2024 to 2028 [15]. Future Market Projections - The global market for large-bore engines used in data centers is expected to reach 41.1 billion RMB by 2026 and 52.5 billion RMB by 2030, indicating robust growth prospects [15][16].

Core Viewpoint - Weichai Power has launched its second-generation mining power products, showcasing its technological advancements and commitment to breaking international monopolies in key technologies for large mining equipment [1][4]. Group 1: Product Launch and Features - The second-generation products include the M series and H/T series, designed specifically for mining applications, emphasizing high reliability, low fuel consumption, and intelligent features [1][2]. - The M series features three platforms (M25, M33, M55) with displacement ranging from 19.6L to 87.5L and power from 522 kW to 2800 kW, compatible with various large mining equipment [2]. - The H/T series includes three flagship products (WP14T, WP15H, WP17T) that utilize advanced combustion and efficiency technologies, achieving over 10% lower fuel consumption compared to competitors [3]. Group 2: Technological Innovations - The WP17T methanol engine represents a decade of research and development, addressing industry challenges and achieving over 120 patents, aimed at enhancing the green transformation of mining power [4]. - The new products are designed to operate efficiently in high-altitude conditions and have a comprehensive overhaul cycle of 20,000 hours, showcasing their competitive advantages [2][3]. Group 3: Service and Support - Weichai has established a mining service base and a robust service network with over 5000 service stations, offering comprehensive support solutions including 24-hour assistance and specialized training programs [5]. - The company aims to create greater value for customers through tailored service policies, including free training and lifecycle solutions [5]. Group 4: Industry Engagement - The launch event included a forum discussing trends in mining intelligence, domestic substitution, and industry cooperation, highlighting Weichai's commitment to becoming a benchmark in mining power solutions [5].

Core Viewpoint - Weichai Power Co., Ltd. has announced a plan to repurchase part of its A-shares, with a total funding amount between RMB 500 million and RMB 1 billion, aimed at reducing the company's registered capital [1]. Group 1: Repurchase Plan - The company plans to repurchase A-shares through centralized bidding, with the maximum repurchase price set at RMB 23.57 per share [1]. - The estimated number of shares to be repurchased is between 21.21 million and 42.42 million shares, depending on the total amount spent [1]. - Following the completion of the repurchase, the shares will be legally canceled, leading to a corresponding reduction in the company's registered capital [1]. Group 2: Creditor Notification - Creditors have the right to request debt repayment or provide corresponding guarantees within 45 days from the date of the announcement [1]. - The announcement specifies that creditors must present valid debt documentation and related evidence to the company for claims [2]. - The company assures that the validity of creditors' claims will not be affected if they do not exercise their rights within the specified period [1][2].

Group 1 - The company has approved a share repurchase plan using its own and self-raised funds, with a maximum repurchase price of RMB 23.57 per share, and a total fund amount between RMB 500 million and RMB 1 billion [1][2] - The repurchase period is set for 12 months from the date of approval by the shareholders' meeting [1] - The company has received a loan commitment letter from the Shandong Branch of the National Development Bank, which does not guarantee the total amount for the share repurchase [1][2] Group 2 - The company will adhere to relevant regulations and make repurchase decisions based on market conditions during the repurchase period [1] - The company commits to timely information disclosure regarding the progress of the share repurchase [1]

Core Points - The company has approved the repurchase and cancellation of a portion of restricted stock due to unmet conditions for the second release period of the 2022 restricted stock incentive plan [1] - A total of 14,807,763 shares, accounting for 0.7595% of the company's total share capital, will be repurchased and canceled [1] - Following the completion of the repurchase, the total number of shares will change from 1,949,769,173 to a new total, which will be confirmed after the application is processed [2] Debt Creditor Notification - Creditors have 30 days from receiving the notification or 45 days from the announcement date to request debt repayment or provide guarantees [2] - Creditors must submit written requests along with relevant proof of claims to the company [2][3] - Various methods for submitting claims include in-person, mail, email, or fax, with specific documentation required based on the type of creditor [3]

Group 1: Business Layout - The company confirmed that it is not involved in industrial robotics business, except for smart logistics delivery vehicles [1] - Currently, there is no business related to drone engines, but the company has increased its investment in Kunming Yunnei Intelligent Equipment Co., which includes sales of intelligent unmanned aerial vehicles [1][2] Group 2: Performance and Financials - The company has reported a significant loss of 800 million in the fourth quarter for four consecutive years, attributed to asset impairment and provisions [2] - In 2024, the company improved the gross margin of single-engine units through technological upgrades, but the fourth-quarter loss was impacted by industry business policies and year-end asset impairment provisions [2] Group 3: Future Strategy - The company is facing challenges in the commercial vehicle market and aims to enhance management and foster emerging businesses for transformation [2] - The company is currently under investigation by the China Securities Regulatory Commission, with no results available yet [2]

Core Viewpoint - Weichai Power Co., Ltd. has announced a share buyback plan approved during the fourth temporary board meeting held on April 29, 2025, with details disclosed on April 30, 2025 [1] Shareholding Situation Top Ten Shareholders as of May 13, 2025 - The announcement includes the names, shareholding quantities, and proportions of the top ten shareholders as of the equity registration date [1] - Notable shareholders include China Life Insurance Co., Ltd., Industrial and Commercial Bank of China, and China Construction Bank [1] Top Ten Unrestricted Shareholders as of May 13, 2025 - The announcement also lists the top ten unrestricted shareholders, with similar notable names as in the previous section [1] - The shareholding quantities are based on the total holdings from both ordinary accounts and margin trading accounts [1] Reference Documents - The shareholder register issued by China Securities Depository and Clearing Corporation Limited, Shenzhen Branch, is available for review [1]

编号：2025-03 | | □特定对象调研 □分析师会议 | | --- | --- | | 投资者关系活动类 | □媒体采访 ☑业绩说明会 | | 别 | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他（电话会议） | | 活动参与人员 | 接待对象：网上投资者 | | | 接待人员：公司董事长、总经理杨波先生、财务总监朱国友先生、董 | | | 事会秘书翟建峰先生 | | 时间 | 2025 年 5 月 16 日 (周五) 下午 16:00-17:00 | | 地点 | 全景网"投资者关系互动平台"（https://ir.p5w.net） | | 形式 | 网络远程 | | | 公司就投资者在本次说明会中提出的问题进行了回复，问答环节 | | | 主要内容如下： | | | 1、请问贵公司有没有涉及工业机器人业务，若涉及请问是什么 | | | 业务，是否有在售产品或生产线的搭建？ | | | 您好，目前公司除智能物流配送车外，无其他机器人业务。谢谢！ | | | 2、公司发动机可以间接用于航空或者无人机相关领域吗？ | | 交流内容及具体问 | 目前公司暂无航空和无人机发动机业务， ...

Core Viewpoint - In 2024, Yunnei Power maintains a strong leading position in the diesel engine segment while actively pursuing transformation in traditional internal combustion engines and new energy strategies, focusing on technological innovation in diesel engines, hybrid systems, and hydrogen fuel cells, alongside developing emerging business projects centered on intelligent and green manufacturing to support the company's upgrade and sustainable development [1][6]. Group 1: Company Overview - Yunnei Power, established nearly sixty years ago, is a joint-stock listed company initiated by Yunnan Internal Combustion Engine Factory, with its actual controller being the Kunming State-owned Assets Supervision and Administration Commission [2]. - The company has solidified its position in the engine business, achieving breakthroughs in key core technologies, lightweight design, energy efficiency, and new product development, with its engine products reaching advanced domestic levels in economic efficiency, reliability, and environmental protection [2][4]. - As of December 31, 2024, the company holds 335 valid patents in the engine field, including 231 utility model patents, 68 design patents, and 36 invention patents [2]. Group 2: Product Performance and Revenue - In 2024, the company achieved a revenue of 4.731 billion yuan, with engine products generating 3.962 billion yuan, accounting for 83.75% of total revenue, while parts and other products contributed 556 million yuan, representing 11.74% [4]. - The company's diesel engines meet national emission standards, with series "90, 95, 100, 102" achieving National IV standards, showcasing excellent power, economy, and reliability [4]. - The company has established a production capacity of 850,000 engines annually, positioning it as a leader in the industry [5]. Group 3: Quality Management - The company operates under the IATF16949:2016 quality management system, ensuring product quality stability through rigorous control at every management stage, from raw material procurement to production and inspection [3]. - It has received numerous accolades, including being recognized as a national advanced typical enterprise for integrity and a benchmark enterprise for product and service quality [3]. Group 4: New Energy and Intelligent Manufacturing - The company is actively expanding its new energy business, focusing on hybrid, range-extended, dual-fuel, and hydrogen fuel cell products, aligning with the "dual carbon" strategy [6]. - In 2024, the company launched hybrid products in collaboration with major automotive manufacturers and is developing a comprehensive product system for fuel cells [6]. - The company is also advancing in intelligent manufacturing, with projects like smart rubber tapping machines and L4-level intelligent delivery vehicles, having received testing licenses for autonomous delivery vehicles in Kunming [7].

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