国机精工集团股份有限公司投资者关系活动记录表 编号：2026—006 | | ☑ 特定对象调研 □分析师会议 | | --- | --- | | 投资者关系 | □媒体采访 □业绩说明会 | | 活动类别 | □新闻发布会 □路演活动 | | | □现场参观 □电话会议 | | | □其他 | | 参与单位名称 | | | | 华泰证券：王龙钰、张航、曹皓源 | | 及人员姓名 | | | 时间 | 2026 年 01 月 30 日 | | 地点 | 国机精工 会议室 | | 上市公司接待 | 董事会秘书：赵祥功 | | 人员姓名 | 投资者关系助理：汪智婷 | | | 一、公司情况介绍 | | | （一）公司概况 | | | 1.基本情况及战略定位 | | | 国机精工的历史，可追溯至 1958 年成立的洛阳轴承研究所和郑 | | | 州磨料磨具磨削研究所，2005 年在深交所上市。公司秉承国机集团"引 | | | 领机械工业发展，推动人类社会进步"的发展理念，践行"精工致远， | | | 利器善事"的企业使命与产业抱负，聚焦精密制造领域，以科技创新 | | | 驱动产业发展，提供满足国家战略需求的关键产品 ...

国机精工集团股份有限公司投资者关系活动记录表 编号：2026—005 | | 特定对象调研 □分析师会议 ☑ | | --- | --- | | 投资者关系 | □媒体采访 □业绩说明会 | | 活动类别 | □新闻发布会 □路演活动 | | | □现场参观 □电话会议 | | | □其他 | | 参与单位名称 | 国海证券：杜先康 | | 及人员姓名 | 银河基金：金寿鹏 | | 时间 | 2026 年 01 月 26 日 | | 地点 | 国机精工 会议室 | | 上市公司接待 | 董事会秘书：赵祥功 | | 人员姓名 | 投资者关系助理：汪智婷 | | | 一、公司情况介绍 | | | （一）公司概况 | | | 1.基本情况及战略定位 | | | 国机精工的历史，可追溯至 1958 年成立的洛阳轴承研究所和郑 | | | 州磨料磨具磨削研究所，2005 年在深交所上市。公司秉承国机集团"引 | | | 领机械工业发展，推动人类社会进步"的发展理念，践行"精工致远， | | | 利器善事"的企业使命与产业抱负，聚焦精密制造领域，以科技创新 | | | 驱动产业发展，提供满足国家战略需求的关键产品、技术和 ...

国机精工机构调研报告 调研日期: 2026-01-23 目录 一、调研基本情况 二、调研接待对象 三、主要调研内容 发现报告整理制作 fxbaogao.com 国机精工股份有限公司成立于2013年，股票代码002046。公司隶属于世界500强中国机械工业集团有限公司（国机集团），是国机集团精工业务的拓 展平台、精工人才的聚合平台和精工品牌的承载平台。公司核心企业有三家，分别是成立于1958年的洛阳轴承研究所有限公司、成立于1958年的郑州 磨料磨具磨削研究所有限公司以及成立于1981年的中国机械工业国际合作有限公司。此外，公司还托管白鸽磨料磨具有限公司和成都工具研究所有限 公司两家企业。国机精工是一家多元化、国际化的科技型、创新型企业，业务聚焦精密制造领域，具有雄厚的实力，居国内领先地位。业务涉及航 空航天、汽车与轨道交通、能源环保、船舶兵器、机床工具、石油化工、电子、冶金、建筑等国民经济重要产业，市场遍布全球80多个国家和地区。 公司秉承"合力同行,创新共赢"核心价值观，践行"客户价值创造者、股东价值提升者、员工价值实现者、创新发展引领者"价值取向，实施"一 体四驱"、"六个转型"发展战略，推进"内涵性增长 ...

证券日报网1月23日讯，国机精工（002046）在接受调研者提问时表示，公司具备高温高压法和微波等 离子体化学气相沉积法(MPCVD)合成金刚石技术。高温高压法的设备为六面顶压机，产品主要用于工 业磨料、培育钻石；化学气相沉积法(MPCVD)的下游应用按可能的产业化时间划分，可分三阶段：第 一阶段为培育钻石毛坯产品，该阶段产品已成熟；第二阶段为金刚石散热片、光学窗口片、声学膜等， 目前正处于萌芽期；第三阶段为替代硅的芯片级半导体材料，尚需比较长的时间。 ...

证券日报网1月23日讯 ，国机精工在接受调研者提问时表示，金刚石产业目前主要分为结构化应用和功 能化应用两大方向，其中功能化应用包括散热片、光学窗口片等，金刚石散热未来有望应用于芯片制造 领域，但现阶段仍处于产业化萌芽期。该领域因人工智能发展带来的高散热需求而受到关注，可能推动 金刚石从"可选"转变为"必选"材料。公司基于行业长期发展趋势，2015年开始布局金刚石功能化应用方 向，选择MPCVD法作为技术路线，该路线的优点一是生成的金刚石片品质高，二是兼容性强， MPCVD路线兼容的产品线范围较多，可生长散热片、光学窗口片及未来合成半导体芯片材料。公司自 2023年开始在散热和光学窗口实现部分收入，2025年超过1000万元，目前应用领域主要是非民用领域， 民用领域处于国内头部厂商进行产品测试阶段，如果进展顺利，预计2026年可出测试结果。 （文章来源：证券日报） ...

国机精工集团股份有限公司投资者关系活动记录表 编号：2026—004 | | 特定对象调研 □分析师会议 ☑ | | --- | --- | | 投资者关系 | □媒体采访 □业绩说明会 | | 活动类别 | □新闻发布会 □路演活动 | | | □现场参观 □电话会议 | | | □其他 | | 参与单位名称 | 国海证券：张钰莹、孟美辰 | | 及人员姓名 | 南方基金：李金哲 | | 时间 | 2026 年 01 月 23 日 | | 地点 | 国机精工 会议室 | | 上市公司接待 | 董事会秘书：赵祥功 | | 人员姓名 | 投资者关系助理：汪智婷 | | | 一、公司情况介绍 | | | （一）公司概况 | | | 1.基本情况及战略定位 | | | 国机精工的历史，可追溯至 1958 年成立的洛阳轴承研究所和郑 | | | 州磨料磨具磨削研究所，2005 年在深交所上市。公司秉承国机集团"引 | | | 领机械工业发展，推动人类社会进步"的发展理念，践行"精工致远， | | | 利器善事"的企业使命与产业抱负，聚焦精密制造领域，以科技创新 | | | 驱动产业发展，提供满足国家战略需求的关键产品 ...

Core Viewpoint - The company is focusing on the application of diamond functionalization using the MPCVD method, with initial revenue generated from diamond heat sinks and optical window pieces, indicating a strategic move towards specialized materials in defense and military sectors [1] Group 1: Business Development - The company has reported that revenue from diamond heat sinks and optical window pieces has already been partially realized [1] - By 2025, the company anticipates that revenue from related businesses will exceed 10 million yuan [1] - The primary applications for these products are in non-civilian sectors, particularly defense and military [1] Group 2: Market Potential - In the civilian sector, testing is currently underway with leading domestic manufacturers, and results are expected by 2026 [1] - There is a potential for these materials to become essential in chip manufacturing due to high heat dissipation requirements in the future [1]

Company Overview - The history of Guoji Precision Engineering dates back to 1958 with the establishment of the Luoyang Bearing Research Institute and Zhengzhou Abrasives Research Institute, and it was listed on the Shenzhen Stock Exchange in 2005 [2][3] - The company focuses on precision manufacturing, driven by technological innovation, providing key products, technologies, and services that meet national strategic needs [2][3] Business Segments and Applications - Guoji Precision operates in five major sectors: new materials, basic components, machine tools, high-end equipment, and supply chain management, with applications in aerospace, military, electronics, renewable energy, high-end machine tools, and automotive industries [2][3] - The company has achieved significant technological advancements, with over 2,400 research outcomes and 1,076 national and industry standards established [3] Financial Performance - In the first three quarters of 2025, the company reported a revenue of CNY 2.296 billion, a year-on-year increase of 27%, driven primarily by the growth in wind power bearing business [3][4] - Gross profit reached CNY 797 million, up 20% year-on-year, while net profit was CNY 245 million, reflecting a 15.4% increase [3][4] Business Highlights Bearing Business - The special bearing segment has shown steady growth, with a market share of over 90% in aerospace applications [4][9] - The wind power bearing business has been a significant growth driver, with the successful development of high-capacity bearings [4][9] Abrasives Business - The superhard materials segment continues to grow, with key products serving the semiconductor and automotive industries [5][10] - The company has achieved breakthroughs in diamond functional applications, which are expected to become a new source of profit [5][10] Strategic Focus and Future Outlook - The company aims to consolidate its existing advantages in bearings and abrasives while exploring new high-growth areas such as commercial aerospace and humanoid robotics [8][9] - A long-term shareholder return plan is in place, targeting a dividend payout ratio of no less than 40% [8][9] Governance and Investor Relations - Guoji Precision emphasizes transparent governance and investor relations, establishing a trust system that includes information disclosure and ESG governance [9][10] - The company has been recognized as a model enterprise for reform and innovation by the State-owned Assets Supervision and Administration Commission for four consecutive years [6][9]

Core Viewpoint - Diamond, regarded as the "ultimate semiconductor," is at a critical juncture for industrialization, with its exceptional thermal management and wide bandgap capabilities potentially addressing significant challenges in chip heating and supporting advanced technologies like AI and high-power radar [1]. Group 1: Challenges in Industrialization - The path to diamond's industrialization involves overcoming three major barriers: material preparation, processing technology, and cost control [3]. - Manufacturing large, high-quality single crystal diamonds is expensive, and achieving cost-effective production is a significant challenge [3]. - Effective doping of diamonds to create semiconductors with controllable conductivity remains a fundamental scientific issue [3]. - The processing of diamonds is complicated due to their extreme hardness, leading to high material loss during cutting and polishing [3]. Group 2: Cost Considerations - Cost is a decisive barrier; regardless of performance, high prices hinder market acceptance. The current realistic application for diamonds is in thermal management, with a target cost of under 100 yuan for a 10mm x 10mm diamond heat sink [4]. Group 3: Industry Ecosystem and Competition - The potential risks in the industry ecosystem include excessive competition and over-speculation, as seen in the development of sapphire and silicon carbide [6]. - Experts emphasize the need for steady development and focus on solving practical technical issues rather than blindly following trends to reduce irrational competition [6]. - The diverse application scenarios for diamonds, including optical, electrical, acoustic, and thermal uses, may help mitigate competitive pressure [6]. Group 4: Innovation and Intellectual Property - Continuous innovation and effective protection of intellectual property are essential for healthy competition in the diamond industry [7][8]. - The strength of intellectual property protection is crucial; rapid imitation of new technologies can lead to price wars, necessitating an environment that respects and protects innovation [8]. Group 5: Path to Commercial Value - Thermal management is identified as the fastest area for diamonds to generate commercial value, driven by increasing power demands in electronic devices [9]. - Achieving mass application in thermal management can help accumulate experience and reduce costs across the industry chain [9]. - The industry is also exploring applications beyond semiconductors, such as in thermal composite materials and biomedical fields, which can help diversify risks and expand market opportunities [9]. Group 6: Long-term Perspective - The industrialization of diamonds is a long-term process requiring patience and sustained support from national strategies to navigate the challenges from laboratory to market [10].

Company Overview - The history of Guojijiangong dates back to 1958 with the establishment of the Luoyang Bearing Research Institute and Zhengzhou Abrasives Research Institute, and it was listed on the Shenzhen Stock Exchange in 2005 [2] - The company focuses on precision manufacturing, driven by technological innovation, providing key products, technologies, and services that meet national strategic needs [2][3] - Guojijiangong operates in five major business segments: new materials, basic components, machine tools, high-end equipment, and supply chain management [3] Business Performance - In the first three quarters of 2025, the company achieved operating revenue of CNY 2.296 billion, a year-on-year increase of 27% [3] - The gross profit totaled CNY 797 million, up 20% year-on-year, while net profit reached CNY 245 million, reflecting a 15.4% increase [3] - The core products, special and precision bearings, and superhard materials saw revenue growth exceeding 50%, primarily driven by the wind power bearing business [3] Key Business Segments Bearing Business - The special bearing segment is a key profit driver, with a market share of over 90% in the aerospace sector [4] - The wind power bearing business has shown strong growth, with the company developing significant products like the 8 MW and 18 MW wind power bearings [4][5] Abrasives Business - The superhard materials segment continues to grow, with the company being a pioneer in the industry since 1963 [5] - Key products include thin cutting wheels and diamond tools, which serve critical sectors such as semiconductors and automotive [5] Operational Highlights - The company has seen continuous improvement in core financial metrics, including profit margins and return on equity [6] - A dual growth strategy is in place, focusing on traditional core products and rapidly developing emerging businesses [6] - The company has established a robust talent development system, with over 800 technical personnel, including 700 with master's degrees or higher [7] Future Outlook - Guojijiangong aims to consolidate its existing advantages in bearings and abrasives while exploring new high-growth areas [8] - The company plans to enhance its product offerings in commercial aerospace and humanoid robotics, targeting high-value products [8] - A long-term shareholder return strategy is in place, with a target dividend payout ratio of no less than 40% [8][9] - The company is committed to transparent governance and investor relations, enhancing trust and understanding of its core value drivers [9]