证券日报网讯 2月2日，国机精工在互动平台回答投资者提问时表示，截至2026年1月30日，公司股东人 数为54658户。 （文章来源：证券日报） ...

2月2日，超硬材料概念股黄河旋风（600172）涨停，国机精工（002046）、四方达（300179）、力量钻 石（301071）、惠丰钻石等多只个股跟涨。 在消息面上，近日，西安电子科技大学与中国科学院国家空间科学中心团队合作，成功研制出高性能单 晶金刚石辐射探测器，显著提升了电极键合可靠性、辐射耐受性和高温工作稳定性，为突破传统探测器 在深空环境下的性能瓶颈提供了创新技术路径。 黄河旋风董秘袁超峰对《证券日报》记者表示，培育钻石市场回暖后，从去年三季度开始涨价，该公司 培育钻石毛坯，近期已再次提价。 资料显示，大单晶金刚石作为极限材料，拥有优异的声、光、电、磁、热等性能特点，被誉为"材料之 王"，其功能化应用可服务于半导体、高功率器件、光学窗口、高性能电极等国家重大工程和战略性新 兴产业。 中国商业经济学会副会长宋向清向《证券日报》记者表示，以人造金刚石、立方氮化硼为核心的超硬材 料行业正处于从"工业牙齿"向"半导体新贵"转型的关键阶段，由半导体国产替代、新能源革命、高端制 造升级等三大战略领域引发的需求爆发正在驱动行业进入黄金周期。 紧抓行业机遇，业内企业纷纷布局投资。惠丰钻石股份有限公司去年12月份公 ...

| 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 买方营业部 | | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | | 2026-02-02 | 002046 | 国机精工 | 44.99 | 22.00 | 989.78 财通证券股份有限 | | 东北证券股份有限 | | | | | | | | 公司杭州桐庐白云 | 公司杭州教工路证 | | | | | | | | 源路证券营业部 | 券营业部 | 2月2日，国机精工大宗交易成交22万股，成交额989.78万元，占当日总成交额的0.85%，成交价44.99元，较市场收盘价46.7 元折价3.66%。 ...

格隆汇2月2日丨国机精工(002046.SZ)在投资者互动平台表示，公司金刚石项目正在稳步推进，在金刚 石功能化应用方向上，2025年实现营收超过1000万元。 ...

A股市场 商业航天股逆势上涨，截至半日收盘， 通光线缆涨超14%， 天银机电涨超12%， 西部材料、 中超控股涨超9%， 顶固集创、流金科技涨超8%， 和顺电气涨超7%， 派克新材涨超6%， 江顺科技、 长江通信、 国机精工、东方钼业、 通宇通讯涨超5%。 ...

| 华安研究 2026年2月金股组合 | 归母净利润 | （百万元 | ） | 归母净利润增速 | 营业收入 | （百万元） | 营业收入增速 | eps | pe(其余有说明 | ) | 行业 | 金股代码 | 金股 | 核心推荐逻辑 | 风险提示 | 研究员 | 报告依据 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- ...

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 ...

Investment Rating - The report does not explicitly state an investment rating for the diamond heat dissipation industry, but it highlights significant growth potential and market opportunities [1][23]. Core Insights - The diamond material exhibits superior thermal conductivity, making it a promising candidate for high-performance chip cooling solutions, especially as chip integration and power density increase [4][15]. - The diamond heat sink material has a thermal conductivity of 2000-2500 W/(m·K), which is four times that of copper and eight times that of aluminum, ensuring stability during temperature cycling [15][16]. - The market for diamond heat dissipation is projected to reach 9.7 billion yuan by 2032, indicating a substantial growth opportunity as technology matures [23][24]. Summary by Sections 1. Diamond Materials: Excellent Chip Cooling Materials - High-power chip cooling issues need urgent solutions, with diamond materials expected to be widely applied in aerospace, electronics, and other rapidly developing fields [4][6]. - The MPCVD method is identified as the optimal approach for producing semiconductor diamond materials, offering high purity and quality [21][19]. 2. Related Companies: World, Sifangda, Guojijinggong - **World**: A leading enterprise in superhard tools, with a stable revenue growth of 12.54% in 2024, focusing on diamond materials [26][28]. - **Sifangda**: A leader in composite superhard materials, with a focus on self-developed MPCVD equipment to expand applications in precision tools and chip heat sinks [30][33]. - **Guojijinggong**: A leading enterprise in superhard materials, showing accelerated revenue and net profit growth, with a focus on MPCVD equipment [34].

Investment Rating - The report maintains an "Overweight" rating for the commercial aerospace industry, indicating a positive outlook for the sector in the coming months [1]. Core Insights - The commercial aerospace industry is expected to undergo a significant transformation by 2026, driven by advancements in launch capabilities and the successful deployment of domestic rockets, which will remove previous constraints on industry growth [8][9]. - The competition in commercial aerospace is fundamentally a "land grab" for space sovereignty and resource allocation, emphasizing the need for increased launch frequency to secure China's position in low Earth orbit [10]. - The report highlights the strategic importance of commercial aerospace in national defense and resource acquisition, particularly in the context of lunar resources like Helium-3, which could reshape global energy dynamics [12]. - Key catalysts for the industry include domestic policy support and capital market developments, with significant IPOs expected from leading aerospace companies in 2026 [13][15]. Summary by Sections 1. Why has the domestic commercial aerospace industry reached a qualitative change? - The industry has transitioned from a limited payload capacity to a robust launch capability, marked by the successful launch of the Zhuque-3 rocket, which signifies a shift from speculative themes to a narrative driven by operational capacity [8]. 2. How to understand the importance of commercial aerospace? - The scarcity of low Earth orbit resources has made the commercial aerospace race a critical national strategy, with the need to enhance launch frequency to secure space assets and maintain competitive advantages [10][11]. 3. What subsequent catalysts are worth paying attention to in commercial aerospace? 3.1. Domestic: Accelerated release of policy and capital dividends - The report anticipates significant policy support and capital market activity, with major aerospace companies expected to enter the IPO market in 2026, reflecting the strategic importance of the sector [13]. 3.2. International: Clear policy framework and tight planning timeline - The U.S. has shifted from a public to a private ownership model for space resources, establishing a legal framework that encourages commercial investment in space resource development [15][16]. 4. Investment Recommendations 4.1. SpaceX Concept - Companies that could potentially enter the SpaceX supply chain are highlighted, indicating a strong future in commercial aerospace [17]. 4.2. Rocket Sector: "Many Stars, Few Rockets" Expected to Breakthrough - The report suggests that advancements in large-capacity reusable rocket technology will lead to significant changes and valuation adjustments in the sector [19]. 4.3. Satellite Sector: Certainty in Implementation - The urgency to secure low Earth orbit resources is driving domestic satellite constellations from planning to large-scale deployment [20]. 4.4. Space Computing and Space Photovoltaics: Next-Generation Core Tracks - The report identifies space computing and space photovoltaics as critical future sectors, emphasizing their role in supporting lunar economies and global intelligence ecosystems [22].

每经AI快讯，1月28日，超硬材料概念再度拉升，黄河旋风2连板，惠丰钻石涨超10%，力量钻石、四方 达、中兵红箭、国机精工等跟涨。 （文章来源：每日经济新闻） ...