爱建证券研报指出，铁流股份估值低于可比公司均值，汽车传动系统业务稳固，新能源车电机轴等高精 密零部件制造业务即将起量，且积极布局切入机器人赛道，首次覆盖，给予"买入"评级。公司处于汽车 零部件行业，主业涵盖汽车传动系统（离合器、液压轴承、液力变矩器、刹车片等）、高精密零部件制 造（发动机高压共轨系统喷油器、新能源车电机轴等）、商用车全车件智慧服务三大板块。当前汽车产 业电动智能化正在加速，并向以人形机器人为代表的具身智能延伸，高精密零部件或将由此成为核心刚 需，成长空间广阔。此外，公司旗下两大商用车全车件供应链企业运通四方和国联汽配运用线上中配汽 车服务平台，全面打造商用车后市场零配件供应链平台经济新模式，或逐步形成新的增长点。 ...

证券研究报告 公司研究 / 首次覆盖 2025 年 12 月 11 日 掌握精密加工全链路，积极布局机器人 汽车 ——铁流股份(603926.SH)首次覆盖 报告原因： | 市场数据： | 2025 | 年 | 12 月 | 10 | 日 | | --- | --- | --- | --- | --- | --- | | 收盘价（元） | | | | 16.01 | | | 一年内最高/最低（元） | | | | 18.75/7.72 | | | 市净率 | | | | 2.2 | | | 股息率（分红/股价） | | | | 1.63 | | | 流通 A 股市值（百万元） | | | | 3,696 | | | 上证指数/深证成指 | | | 3,900/13,316 | | | | 注："股息率"以最近一年已公布分红计算 | | | | | | | 基础数据： | | 2025 | 年 | 09 | 月 30 | | | 日 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 每股净资产（元） | | | | | | 7.4 | | | ...

Core Viewpoint - The report indicates that Tieliu Co., Ltd. experienced a slight decline in revenue and profit during the first half of 2025, attributed to mixed performance across its business segments, with a focus on the automotive parts industry and ongoing investments in new energy vehicle components [1][2][3]. Company Overview and Financial Indicators - Tieliu Co., Ltd. is engaged in the automotive parts and precision component processing industry, classified under "automobile manufacturing" [3]. - The company reported a total revenue of approximately 1.19 billion RMB, a decrease of 0.41% compared to the same period last year [2]. - The total profit for the period was approximately 55.49 million RMB, down 11.02% year-on-year [2]. - The net profit attributable to shareholders was approximately 48.80 million RMB, reflecting a 14.53% decline compared to the previous year [2]. - The company's total assets increased by 1.11% to approximately 3.08 billion RMB, while net assets rose by 0.46% to approximately 1.69 billion RMB [2]. Industry and Main Business Situation - The automotive market in China showed positive trends in the first half of 2025, with significant growth in various economic indicators, driven by policies promoting vehicle upgrades and the rapid growth of new energy vehicles [3][4]. - The company operates in three main business segments: clutch products, precision metal components, and smart services for the automotive aftermarket [3][4]. - The company’s clutch products cover over 90% of vehicle models, with nearly 2,000 product types available [3][4]. - The company has established a strong position in the commercial vehicle aftermarket, leveraging a comprehensive supply chain and extensive product offerings [3][4]. Key Products and Applications - The main products include dry friction clutches, hydraulic couplings, and precision metal components, with applications in commercial vehicles, passenger cars, and agricultural machinery [3][4]. - The company’s subsidiary, Geiger, specializes in high-precision metal components and has established itself as a key supplier for Bosch in Europe [3][4]. - The company is expanding its production capabilities for new energy vehicle components, with ongoing projects to manufacture core parts like motor shafts [3][4]. Operational Analysis - The company employs a differentiated sales model based on market characteristics, with a focus on long-term partnerships and efficient supply chain management [6][7]. - The production management system utilizes ERP technology to ensure efficient operations and real-time information sharing [7][9]. - The company has invested in smart factory technologies to enhance production capacity and efficiency, aligning with international standards [9][10]. Competitive Advantages - Tieliu Co., Ltd. benefits from scale advantages, with leading production capabilities in the clutch manufacturing sector [10][11]. - The company has a diverse product range and a robust customer base, including major automotive manufacturers [11][12]. - The company’s technological capabilities are enhanced by significant investments in R&D and advanced manufacturing processes [13][14][15].

Core Viewpoint - The company is focused on maintaining its leading position in the automotive clutch transmission system sector while actively pursuing opportunities in the new energy vehicle (NEV) components market and enhancing its technological capabilities [1][2][3] Group 1: Production Process and Technology - The company's automotive clutches consist of a cover assembly, driven plate, and release bearing, with a fully controlled production process ensuring product reliability and stability [1] - The company utilizes advanced manufacturing technologies, including a 5200-ton precision digital stamping line and Japanese heat treatment techniques, to enhance product performance [1] - The hollow motor shafts for NEVs are produced through a series of high-precision processes, achieving a precision control of 2 to 5 micrometers [1] Group 2: Mergers and Acquisitions - The company has completed three acquisitions since its listing, including the purchase of Geiger in 2018, which enhanced its precision manufacturing capabilities [1][2] - The acquisition of Hubei Sanhuan in 2019 resulted in exceeding performance commitments, achieving 174.42% of the promised net profit [1][2] - The company also acquired Yuntong Sifang and Guolian Auto Parts in 2021, expanding its capabilities in the automotive aftermarket [2] Group 3: Financial Health - The company exhibits a "three low" characteristic: low asset-liability ratio, low goodwill, and low pledge rate of major shareholders [2] - The company maintains a healthy cash flow with minimal interest-bearing debt and low overall goodwill, reducing impairment risks [2] - The absence of stock pledges by major shareholders indicates a stable equity structure [2] Group 4: Future Development Plans - The company aims to strengthen its R&D efforts in core transmission components suitable for various vehicle types, including AT, CVT, DCT, and NEVs [3] - The company plans to enhance its NEV components business by integrating industry resources and adopting advanced manufacturing techniques [3] - The company seeks to improve its smart automotive service levels by developing a comprehensive service ecosystem for the commercial vehicle aftermarket [3] - The company is pursuing a global strategy to leverage its overseas manufacturing capabilities and expand its market presence in Europe and America [3]