执业证书编号：S0740523020004 Email：hejy02@zts.com.cn 执业证书编号：S0740525010002 Email：wangyue07@zts.com.cn 分析师：刘欣畅 汽车零部件 执业证书编号：S0740522120003 Email：liuxc03@zts.com.cn 分析师：毛䶮玄 执业证书编号：S0740523020003 Email：maoyx@zts.com.cn | 基本状况 | | | --- | --- | | 总股本(百万股) | 500.54 | | 流通股本(百万股) | 470.81 | | 市价(元) | 28.39 | | 市值(百万元) | 14,210.44 | | 流通市值(百万元) | 13,366.40 | 1、《贝斯特 2024 年报及 2025 年一 季报点评：》2025-04-22 贝斯特（300580.SZ） 证券研究报告/公司点评报告 2025 年 08 月 26 日 报告摘要 事件：公司发布 2025 年半年度报告。2025 年上半年，公司实现营业收入 7.16 亿元， 同比+2.73%；实现归母净利润 1.48 亿元， ...

证券研究报告 | 半年报点评 gszqdatemark 2025 08 26 年 月 日 贝斯特（300580.SZ） 2025H1 业绩稳健，直线驱动器业务持续突破 事件：公司发布 2025 年半年度报告，2025H1 实现营收 7.16 亿元，同比 +2.73%；归母净利润 1.48 亿元，同比+3.30%；其中 2025Q2 实现营收 3.67 亿元，同比+3.55%，环比+4.93%；归母净利润 0.79 亿元，同比 +6.15%，环比+13.94%。 盈利能力维持稳健，各项业务稳步推进。公司 2025Q2 实现毛利率 35.2%， 环比+1.0PCT；期间费用率合计 12.0%，环比-2.6PCT，销售/管理/研发/ 财务费用率分别为 0.5%/7.7%/3.7%/0.2% ，环比 +0.04/-1.6/- 1.5/+0.4PCT，其中财务费用率略有提升，预计主要受汇兑损益影响。业 务方面，截至 2025H1 公司涡轮增压器业务维持稳健，持续推进降本增效 与泰国产能建设；安徽贝斯特竣工投产，新能源零部件业务产能快速增长； 工业母机、直线驱动器、智能网联汽车等新业务依托宇华精机实现深度布 局。 泰国工 ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [8] Core Views - The company reported stable growth in its 2025H1 performance, with revenue reaching 716 million, a year-on-year increase of 2.73%, and a net profit attributable to shareholders of 148 million, up 3.30% year-on-year [6][12] - The automotive industry demand is improving, which, combined with the release of production capacity for new energy vehicle components, solidifies the company's revenue and performance growth [12] - The company's profitability remained stable in 2025Q2, with a gross profit margin of 35.21%, an increase of 1.03 percentage points year-on-year, and a net profit margin of 21.58%, up 0.56 percentage points year-on-year [12][12] - The company's screw rod business is progressing steadily, with successful batch deliveries of products such as ball screw assemblies and linear guide assemblies [12][12] - The company is accelerating its overseas business expansion, particularly in the construction of its subsidiary in Thailand, aiming to enhance its international competitiveness [12][12] Summary by Sections Financial Performance - In 2025H1, the company achieved revenue of 716 million, a year-on-year increase of 2.73%, and a net profit of 148 million, up 3.30% year-on-year [6][12] - For 2025Q2, revenue was 367 million, reflecting a year-on-year growth of 3.55%, and net profit was 79 million, up 6.15% year-on-year [6][12] Business Development - The screw rod business is advancing, with the company achieving significant technical breakthroughs and securing batch orders from well-known domestic machine tool manufacturers [12][12] - The company is focusing on enhancing its production processes and expanding its product offerings in the new energy vehicle sector [12][12] Market Expansion - The company is actively developing its overseas market, with plans for its Thailand subsidiary to be operational by Q4 2025, aiming to penetrate the Southeast Asian market and beyond [12][12]

Group 1 - The stock price of Heng Er Da closed at 57.12 yuan on August 21, down by 2.19 yuan, representing a decline of 3.69% [1] - The trading volume on that day was 42,292 lots, with a transaction amount of 245 million yuan [1] - Heng Er Da operates in the general equipment manufacturing industry, focusing on the research, production, and sales of metal cutting tools and supporting intelligent CNC equipment, which are widely used in automotive manufacturing, engineering machinery, and aerospace sectors [1] Group 2 - On August 21, Heng Er Da announced on its investor interaction platform that it is advancing the localization of SMS high-precision thread grinding machines and the technical research of ball screws and planetary roller screws, but has not yet involved in the research and development planning of RV reducers [1] - Data shows that on August 21, the net outflow of main funds from Heng Er Da was 56.97 million yuan, with a cumulative net outflow of 16.20 million yuan over the past five days [1]

Summary of the Screw Rod Industry Conference Call Industry Overview - The screw rod industry is characterized by high technical barriers and significant profit potential due to complex manufacturing processes and customization needs for various applications such as humanoid robots, automotive, injection molding machines, and semiconductor equipment [1][12][13]. Key Points and Arguments - **Types of Screw Rods**: The industry primarily differentiates between sliding screw rods and ball screw rods, with the latter offering higher efficiency and precision through the use of steel balls as a transmission medium [3][4]. - **Planetary Roller Screw Rods**: These rods provide higher precision and load capacity but come with increased manufacturing costs due to the need for in-house production of small rollers [4][5]. - **Market Potential**: The screw rod market is expected to reach over 40 billion yuan by 2025, driven by sectors such as machine tools, automotive, robotics, semiconductors, and medical devices [2][26]. - **Profit Margins**: Companies in the screw rod industry can achieve high profit margins due to the limited number of players and the high barriers to entry [2][12]. - **Application in Robotics**: Screw rods are particularly advantageous in humanoid robots, providing high load capacity and energy efficiency by converting rotational motion into linear drive [6][29]. - **Automotive Applications**: The automotive sector is increasingly adopting electric drive systems, which enhance efficiency and align with the trends in smart driving technologies [30][31]. Additional Important Insights - **Manufacturing Challenges**: The manufacturing process for screw rods involves critical steps such as material selection, heat treatment, and precision design, which are essential for meeting high industry standards [12][14][21]. - **Testing and Quality Assurance**: Companies need to establish comprehensive testing and evaluation systems to ensure the longevity and performance stability of screw rods, focusing on factors like operational stability and precision maintenance [17][24]. - **Investment Opportunities**: There are significant investment opportunities in screw rod processing equipment, including heat treatment furnaces and specialized grinding machines, as demand for high-precision components increases [34][35]. - **Market Dynamics**: The high-end market is currently dominated by Japanese and Taiwanese manufacturers, indicating potential for domestic companies to capture market share through technological advancements [28][35]. Conclusion The screw rod industry presents a promising landscape for investment and growth, driven by technological advancements and increasing demand across various sectors. Companies that can navigate the complexities of manufacturing and maintain high standards of quality are likely to succeed in this competitive market.

绿的谐波股价报149.01元，较前一交易日下跌2.17元，跌幅1.44%。盘中最高触及150.70元，最低下探 145.47元，成交量为74629手，成交金额达11.05亿元。 风险提示：股市有风险，投资需谨慎。 绿的谐波主营业务为精密传动装置研发制造，产品广泛应用于工业自动化领域。公司最新披露，其行星 滚柱丝杠产品已进入小规模量产阶段，并正与客户协同开展机器人领域的产品研发迭代工作。2025年上 半年财报显示，公司实现营业总收入2.51亿元，同比增长45.82%；归母净利润5341.64万元，同比增长 45.87%。 资金流向方面，绿的谐波当日主力资金净流出1.38亿元，近五个交易日累计净流出3.53亿元。 ...

Investment Rating - Industry Rating: Outperform the market [5] - Rating Change: Maintain [5] Core Insights - Dexterous hands are the core solution for humanoid robot end effectors, with current technology routes not converging and significant customization demands from downstream customers, giving an advantage to whole hand and module manufacturers [1][3] - Dexterous hands mimic human hands, integrating drive systems, transmission systems, and sensing systems, offering high flexibility but at a higher cost and lower reliability and maintainability compared to traditional grippers [1][3] - The report identifies three main trends in the development of dexterous hands: the coexistence of multiple technology routes, an increase in degrees of freedom and sensor usage, and the necessity for collaboration between manufacturers and external suppliers due to high R&D costs and long cycles [3][27] Summary by Sections Section 1: Dexterous Hands as Core Solutions - Dexterous hands are designed to flexibly manipulate objects and meet various operational needs, with Tesla's dexterous hand currently in its third iteration capable of performing complex tasks [13][15] - The key difference between dexterous hands and traditional grippers is the higher degree of freedom in dexterous hands, allowing for more complex grasping operations [1][19] Section 2: Core Systems of Dexterous Hands - The dexterous hand consists of three core systems: drive system, transmission system, and sensing system [27] - The drive system primarily includes electric, hydraulic, pneumatic, and shape memory alloy drives, with the electric drive being the mainstream solution [27][30] - The transmission system includes reducers, screws, and tendon systems, with planetary reducers and worm gearboxes being the most commonly used [27][46] - The sensing system comprises force/moment sensors, position sensors, and tactile sensors, which are crucial for providing feedback and enhancing the dexterous hand's functionality [27][75] Section 3: Development Trends of Dexterous Hands - The technology routes for dexterous hands are expected to remain diverse in the short term, with no convergence anticipated [3][92] - Future improvements in dexterous hands will likely include increased degrees of freedom and a rise in the usage of tactile sensors, which will enhance the overall value of the dexterous hand [3][92] - The high R&D investment and long development cycles necessitate collaboration between manufacturers and external suppliers, as dexterous hand development constitutes a significant portion of humanoid robot engineering [3][92] Section 4: Investment Recommendations - Companies such as Jiechang Drive, Longsheng Technology, Zhaowei Electromechanical, and Jiangsu Leili are highlighted for their potential in the dexterous hand market due to their innovative approaches and collaborations [8][4]

Summary of Key Points from Conference Call Industry Overview - The conference call discusses the **screw rod industry**, particularly focusing on **planetary roller screw rods** used in humanoid robots, with applications in high-end fields such as **medical** and **aerospace** [1][2][3]. Core Insights and Arguments - **Market Leadership**: The global screw rod market is dominated by Japanese and European companies, holding approximately **60%-70%** market share, with significant technological advantages [3]. - **Domestic Companies**: Chinese companies like **Hengli Hydraulic** and **Zhejiang Rongtai** are actively entering the market, benefiting from the growing demand for humanoid robots and accelerating the localization process [1][4]. - **Demand Surge**: The demand for screw rods in humanoid robots is experiencing explosive growth, prompting companies to expand their technological capabilities and production capacity [1][3]. - **Technical Advantages**: Planetary roller screw rods offer high precision, high load capacity, and long lifespan, making them suitable for high-load and high-precision applications [1][8]. - **Profit Margin Discrepancy**: Domestic screw rod companies have lower profit margins compared to international leaders, primarily due to differences in precision control and brand premium [1][16]. Additional Important Content - **Types of Screw Rods**: The main types of screw rods for humanoid robots include **sliding screw rods**, **ball screw rods**, and **planetary roller screw rods**, with the latter being the most suitable for joint movements in humanoid robots [2]. - **Competitive Landscape**: Domestic companies are increasing their presence in the screw rod industry, with notable players like **Zhejiang Rongtai** securing orders from Tesla and planning to extend into joint module fields [3][23]. - **Production and Technology**: Companies are improving production processes and technology to enhance efficiency and reduce costs, with expectations for stable pricing in the future [3][10]. - **Market Potential**: The market for automotive screw rods is projected to exceed **7 billion RMB** in 2025, indicating significant growth potential [14]. - **Challenges in Precision**: The precision of screw rods is critical, with key indicators including pitch and various types of errors affecting overall performance [15]. - **Future Trends**: The screw rod industry is currently in a price decline phase, which is expected to stabilize as the industry matures, with optimistic long-term prospects for the market [31]. Company-Specific Developments - **Hengli Hydraulic**: Plans to establish a factory in North America to directly supply Tesla, with expected profits nearing **3 billion RMB** in 2025 [24]. - **Zhejiang Rongtai**: Has received orders from Tesla for micro screw rods and is expanding into joint modules, enhancing its strategic positioning in the humanoid robot market [23]. - **Beiste**: Has diversified into linear motion components, initially targeting the automotive sector but now also entering the humanoid robot market [27]. - **Zhenyu Technology**: Has completed a full set of screw products for humanoid robots and is moving towards automated production lines [28]. - **North Technology**: Has secured a position in Tesla's supply chain for body joints, indicating its growing importance in the market [25]. This summary encapsulates the key points discussed in the conference call, highlighting the current state and future potential of the screw rod industry, particularly in relation to humanoid robots.

Group 1: Coal Industry Insights - In July 2025, coal supply showed a marginal decrease, with cumulative production from January to July reaching 2.779 billion tons, a year-on-year increase of 3.8%, but the growth rate is declining. In July alone, production was 381 million tons, down 3.8% year-on-year and 9.52% month-on-month [6][5]. - Demand for coal in the first seven months of 2025 was supported by manufacturing and infrastructure, with fixed asset investment increasing by 1.6% year-on-year. However, real estate investment fell by 12.0% [6]. - Coal prices entered a rebound phase in July, with coking coal showing resilience. The average price of Shanxi mixed 5500 thermal coal has decreased since the beginning of 2025, while the average price of coking coal at Jingtang Port has also declined [6][5]. - The report suggests that the market's pricing in July was "beyond expectations," indicating a potential shift in policy that could lead to inflationary pressures. The expectation of price increases has led to a significant rise in coal stock prices [6][5]. - The report anticipates that the low point for coal prices this year may have already occurred, with prices unlikely to fall back in the second half of the year [6]. Group 2: Biopharmaceutical Industry Insights - The report highlights the potential of next-generation immuno-oncology (IO) therapies for non-small cell lung cancer (NSCLC), particularly those combining PD-1/L1 monoclonal antibodies with VEGF inhibitors, IL-2 agonists, and antibody-drug conjugates (ADCs) [8]. - Clinical data shows that PD-1/VEGF dual antibodies have achieved significant progression-free survival (PFS) and overall survival (OS) benefits in first-line NSCLC treatments, outperforming traditional therapies [8]. - The report notes that the PD-1/IL-2α-bias dual antibody fusion protein has shown promising OS benefits in IO-treated NSCLC patients, indicating a strong potential for these innovative therapies in overcoming immune resistance [8]. Group 3: Company-Specific Insights on Beite Technology - Beite Technology reported a revenue of 1.113 billion yuan for the first half of 2025, a year-on-year increase of 14.71%, with a net profit of 55 million yuan, up 45.14% [9]. - The company’s main business segments showed steady growth, particularly in the air conditioning compressor sector, which grew by 42.13% year-on-year [9]. - Beite Technology is expanding its production capacity for planetary roller screws, which is expected to contribute to its second growth curve, alongside ongoing construction projects in Jiangsu and Thailand [9].

Group 1 - Shanxi Securities issued a report on August 18, giving Beite Technology (603009.SH) an "Accumulate" rating [2] - The main reasons for the rating include stable growth in the main business during the first half of 2025 and cost reduction and efficiency improvement enhancing profitability [2] - The company is expanding its production capacity for planetary roller screws, which is expected to contribute to a second growth curve [2]