证券研究报告 | 2025年10月12日 中原内配（002448.SZ） 优于大市 气缸套全球龙头，品类拓展打开增量空间 全球先进的气缸套龙头供应商，技术积淀深厚。中原内配前身为 1958 年设 立的国营孟县机械厂，经多年产品技术打造和客户合作积累，逐步成长 为全球气缸套龙头。其收入结构（25H1）：内燃机零部件占比 66.1%， 汽车电子占比 7.9%，制动系统占比 14.7%，其他业务占比 11.3%。 营收多年保持稳定增长，重视研发和业务开拓。中原内配营收从 2014 年 10.8 亿元增长到 2024 年 33.1 亿元，复合增速 11.8%；2025H1 营收 19.43 亿元， 同比+14.6%，归母净利润 2.34 亿元，同比+32%；2025H1 公司销售/管理/研 发费用率 2.0%/5.8%/4.3%，同比-0.8/-0.4/-0.3pct，持续推进费用优化； 同时公司高度重视研发，重视新兴业务的开拓，2024 年在上海组建产业 发展研究院，聚焦前瞻技术和新兴产业，引领公司战略落地和产业发展。 内燃机零部件构筑基本盘，切入应急电源发电机组业务助力主业升级。公司 深度布局内燃机业务（气缸套、 ...

核心观点 气缸套龙头供应商，技术积淀深厚 中原内配前身为1958年设立的国营孟县机械厂，经多年产品技术打造和客户合作积累，逐步成长为全球气缸套龙头。其收入结构（25H1）： 内燃机零部件占比66.1%，汽车电 子占比7.9%，制动系统占比14.7%，其他业务占比11.3% 。 营收多年保持稳定增长，重视研发和业务开拓。 业绩稳健的气缸套全球龙头 中原内配营收从2014年10.8亿元增长到2024年33.1亿元，复合增速11.8%； 2025H1营收19.43亿元，同比+14.6%，归母净利润2.34亿元，同比+32% ；2025H1公司销售/管理/研发 费用率2.0%/5.8%/4.3%，同比-0.8/-0.4/-0.3pct，持续推进费用优化；同时公司高度重视研发，重视新兴业务的开拓， 2024年在上海组建产业发展研究院，聚焦前瞻技术和新兴 产业，引领公司战略落地和产业发展 。 内燃机零部件构筑基本盘，切入应急电源发电机组业务助力主业升级 公司深度布局内燃机业务（气缸套、活塞等），在工程装备研究、新型材料、机械加工等领域处行业前沿；公司及公司参股子公司中原吉凯恩生产和销售的大缸径气缸套可配 套于柴油发电机组 ...

Core Viewpoint - The company plans to invest approximately 5 billion yuan in a new energy vehicle parts industrial base and R&D center in Changzhou, Jiangsu Province, as a strategic move to enhance its position in the automotive parts industry and capitalize on the transformation of the automotive sector [1][2]. Investment Project Summary - The project will focus on the R&D and production of components such as electric motor systems, chassis parts, and thermal management components for new energy vehicles, covering an area of about 270 acres [1]. - Funding for the project will come from self-owned funds, bank loans, and other self-raised funds, with investments being phased based on the project's progress [1][2]. - The company aims to establish a subsidiary in Changzhou to manage the land acquisition and future operations related to the project [1]. Strategic Impact - This investment is seen as a key strategic initiative to strengthen the company's layout in the new energy parts industry and enhance its R&D capabilities and manufacturing levels [1][2]. - The project is expected to solidify and elevate the company's market position in the automotive parts sector, transitioning from components to systems, which will positively impact long-term business layout and operational performance [2]. Financial Performance - In the first half of 2025, the company reported a revenue of 19.97 billion yuan, a year-on-year increase of 5.42%, and a net profit attributable to shareholders of 2.52 billion yuan, up 16.36% [2]. - The automotive parts segment generated a revenue of 9.83 billion yuan, reflecting a year-on-year growth of 7.47%, becoming a significant growth driver for the company [3]. Business Development - The company’s subsidiary, Yaxinke, achieved an 18.28% increase in revenue through cost optimization and market expansion, with steady growth in market share for various vehicle parts [3]. - The company has successfully launched new businesses such as air suspension and thermal management systems, while also securing new orders for 48V BRM motors in Europe and achieving mass production of high-voltage motors for light electric vehicles in India [3].

Core Viewpoint - The company is committed to enhancing quality and efficiency while returning value to shareholders, aligning with national policies and market demands for sustainable development and innovation [1][7]. Group 1: High-Quality Development Focus - The company aims to become a global leader in sustainable intelligent industrial solutions, emphasizing technological innovation and digital transformation [1]. - The coal machinery segment is adapting to market pressures by innovating and enhancing competitiveness, achieving a 137% year-on-year increase in overseas orders, totaling 775 million yuan [2][3]. Group 2: Technological Integration and Innovation - The company is transitioning from equipment-focused solutions to integrated intelligent systems, significantly improving coal mining efficiency and safety through data-driven management [3]. - New product developments include remote intelligent mining systems and mining robots, ensuring a leading position in the coal machinery market [3]. Group 3: Automotive Parts Segment Growth - The automotive parts segment is experiencing rapid revenue growth, driven by cost leadership and market share expansion in both domestic and international markets [3]. - The company is enhancing its R&D capabilities to support new business developments in air suspension and thermal management systems [3]. Group 4: Investor Returns and Communication - The company has a consistent cash dividend policy, distributing 11.20 yuan per 10 shares for the 2024 fiscal year, reflecting a commitment to shareholder value [7]. - Active investor relations management is emphasized, with efforts to enhance communication and protect the rights of all shareholders, particularly minority investors [7][10]. Group 5: Governance and Sustainable Development - The company is refining its governance structure to align with new legal requirements, enhancing transparency and accountability [9]. - Continuous efforts are made to deepen the ESG framework, focusing on environmental, customer, employee, and supply chain aspects to promote sustainable development [9]. Group 6: Employee Engagement and Responsibility - The company is implementing an employee stock ownership plan, with 307 employees participating, representing 2.19% of the total share capital, to foster engagement and align interests [10].

Group 1 - The stock price of Zhongyuan Nepe reported at 9.18 yuan, down 0.29 yuan from the previous trading day, with a decline of 3.06% [1] - The opening price for the day was 9.48 yuan, reaching a high of 9.53 yuan and a low of 9.14 yuan, with a trading volume of 222,150 hands and a transaction amount of 206 million yuan [1] - Zhongyuan Nepe's main business is automotive parts manufacturing, with key products including cylinder sleeves, pistons, and piston rings, which are core components of engines [1] Group 2 - Zhongyuan Nepe's subsidiary, Zhongyuan Nepe (Shanghai) Electronic Technology Co., recently received a designated notification from a well-known European engineering group, becoming a supplier for its intelligent electronic control actuator products [1] - This project is expected to start mass supply in 2027, with a total sales amount of approximately 490 million yuan over a lifecycle of 9 years [1] Group 3 - On August 14, the net outflow of main funds was 25.1963 million yuan, with a cumulative net outflow of 62.6021 million yuan over the past five days [2]

Product Structure - The company's main product layout is divided into four major segments: core components for internal combustion engines (cylinder sleeves, pistons, piston rings, and bearings), electronic components in the automotive sector (turbocharger electronic actuators), composite brake drums in the braking system, and hydrogen fuel cell engines and core components in the hydrogen energy sector [2][3]. Thailand Factory Investment - In March 2025, the company increased its investment in the Thailand factory by 410 million Thai Baht, raising the total investment from no more than 210 million RMB to no more than 350 million RMB. The factory's design now includes four casting production lines and 18 cylinder sleeve processing lines, with an annual design capacity of 7 million cylinder sleeves. Production is expected to commence in the third quarter [2][3]. Gross Margin Stability - The company's stable gross margin is attributed to several factors: 1. A highly experienced R&D team and a comprehensive high-end scientific research innovation platform that enhances product competitiveness. 2. Cost control through lean production and increased automation, improving input-output ratios. 3. A strong marketing team and effective guidelines that have led to a stable increase in major clients. 4. Enhanced organizational coordination and talent development that drive steady business progress [3]. Brake Drum Production Capacity - The second phase of the brake drum project is expected to complete machinery adjustments by the end of this month, with an overall annual production capacity of 1.4 million units. The subsidiary has been operating at full capacity due to strong market demand, and the new production line will help meet the increasing market needs [3]. Robotics Sector Interest - The company is considering opportunities in the humanoid robotics sector while continuing to focus on the automotive parts industry. It aims to explore collaborations in upstream and downstream sectors to identify new application areas [3]. Hydrogen Energy Cooperation - A strategic cooperation agreement with Sunshine New Energy includes collaboration in hydrogen equipment manufacturing and application scenarios. The partnership aims to leverage both companies' strengths in hydrogen energy investment and manufacturing, focusing on projects like hydrogen stations and green hydrogen production [4].

Investment Rating - The report maintains a "Recommended" rating for Zhongyuan Neipei (002448.SZ) [6] Core Views - The company achieved a revenue of 3.31 billion yuan in 2024, a year-on-year increase of 15.6%, while the net profit attributable to shareholders was 204 million yuan, a decrease of 34.4% [1] - In Q1 2025, the company reported a revenue of 950 million yuan, up 13.8% year-on-year, and a net profit of 111 million yuan, an increase of 25.9% [1] - The gross margin for 2024 and Q1 2025 was 25.7% and 27.8%, respectively, with fluctuations mainly due to changes in the business structure [2] Summary by Sections Financial Performance - The company’s gross margin fluctuated due to changes in domestic and overseas business proportions, with overseas revenue declining by 8% in 2024 due to economic downturns, while domestic revenue increased by 49% [2] - The expense ratio for 2024 and Q1 2025 was 14.5% and 12.6%, respectively, showing a continuous decline over five years, indicating improved cost control [2] Profit Impact - The profit was significantly impacted by a goodwill impairment of 120 million yuan related to the acquisition of Incodel Holding LLC in the U.S., leading to a net profit margin of 6.2% for 2024, down 4.7 percentage points year-on-year [3] - Excluding the goodwill impairment, the net profit for 2024 would have shown an approximate growth of 10% year-on-year [3] Business Development - The company maintains stable partnerships with major clients in the cylinder sleeve and piston product sectors, with sales growth of 17% and 23% for these products in 2024 [4] - New business ventures, such as the brake system and hydrogen energy projects, are progressing, with the brake system generating revenue of 473 million yuan and a net profit of 33.73 million yuan in its first full year [4] - The company is accelerating the construction of a production base in Thailand for cylinder sleeves, aiming for an annual output of 7 million units [3] Future Outlook - The company is expected to achieve revenues of 3.76 billion, 4.24 billion, and 4.78 billion yuan in 2025, 2026, and 2027, respectively, with year-on-year growth rates of 13.6%, 12.9%, and 12.7% [5] - Projected net profits for the same years are 377 million, 433 million, and 490 million yuan, with significant growth anticipated in 2025 [5]