一、监事会会议召开情况 证券代码：002046 证券简称：国机精工 公告编号：2025-045 国机精工集团股份有限公司 第八届监事会第六次会议决议公告 本公司及监事会全体成员保证信息披露的内容真实、准确、完 整，没有虚假记载、误导性陈述或重大遗漏。 公司第八届监事会第六次会议于2025年7月6日发出通知，2025 年7月11日以通讯方式召开。 本次会议应参加表决的监事3名，实际参加表决的监事3名。 本次会议的召开符合有关法律、行政法规、部门规章、规范性文 件和公司章程的规定。 会议以记名投票表决的方式审议通过了以下议案： 经审核，监事会认为本次修改《公司章程》符合《公司法》《证 券法》《上市公司章程指引》等相关法律、法规、规范性文件的规定； 修改内容系根据公司实际情况和发展需要，旨在进一步完善公司治理 结构，规范公司运作，保护公司、股东、职工和债权人的合法权益， 修改程序合法合规。监事会同意本次《公司章程》修改事项，并同意 将该议案提交公司股东会审议。 表决结果：3 票同意、0 票反对、0 票弃权。 议案内容见同日刊载于《证券时报》《中国证券报》《上海证券 报》《证券日报》和巨潮资讯网（www.cninfo ...

证券代码：002046 证券简称：国机精工 公告编号：2025-044 国机精工集团股份有限公司 第八届董事会第十一次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 公司第八届董事会第十一次会议于 2025 年 7 月 6 日发出通知， 2025 年 7 月 11 日以通讯方式召开。 本次会议应出席董事 8 名，实际出席董事 8 名。本次会议的召开 符合有关法律、行政法规、部门规章、规范性文件和公司章程的规定。 二、董事会会议审议情况 本次会议以记名投票表决的方式审议通过了以下议案： 1.审议通过了《关于国机精工经理层成员 2025 年度及任期目标 责任书的议案》 按照经理层任期制和契约化管理工作要求，公司董事会确定了经 理层成员 2025 年度及任期目标责任。 董事闫宁兼任公司总经理，回避了该议案的表决。 表决结果：7 票同意、0 票反对、0 票弃权。 该议案在提交董事会前，已经公司第八届董事会薪酬与考核委员 会 2025 年第四次会议审议通过并获全票同意。 2.审议通过了《关于轴研科技"大功率风电精密轴承产能提升技 术 ...

Group 1: Business Overview - The company operates in the bearing and abrasive tools industries, focusing on five main business segments: new materials, basic components, machine tools, high-end equipment, and supply chain management [2] - Key supporting institutions include the Luoyang Bearing Research Institute and the Zhengzhou Abrasive Tools Research Institute, both established in 1958, which are leading research entities in their fields [2] Group 2: Bearing Business - The bearing business is divided into special bearings, wind power bearings, and precision machine tool bearings [2] - Special bearings are used in aerospace, military, and nuclear industries, with the company achieving significant milestones in China's space missions [3] - Wind power bearings have seen rapid growth, with the company developing the first domestically produced 8 MW, 18 MW, and the world's first 26 MW series main shaft bearings [3] Group 3: Abrasive Tools Business - The abrasive tools segment includes superhard material tools, composite superhard materials, and diamond functionalized application products [3] - Superhard material tools have a strong market position, primarily serving semiconductor and automotive industries, breaking foreign monopolies [3] - The diamond functionalized products are expected to play a crucial role in major national projects and emerging industries, with significant potential in semiconductor applications [3] Group 4: Financial Projections - The projected revenue for 2025 is approximately CNY 3.272 billion, with expected growth driven by bearings, superhard materials, and abrasive tools [4] - The wind power bearing segment is anticipated to show significant growth due to increased industry demand and the company's competitive product offerings [4] Group 5: Strategic Developments - The company is relocating its micro and small-sized bearing production lines to the Yibin Science and Technology Industrial Park, which will enhance production capacity for special and precision bearings [4] - The company has launched its own diamond brand "DEINO" and is expanding its retail presence, with plans for new stores in major cities [4]

本次会议的召开符合有关法律、行政法规、部门规章、规范性文 件和公司章程的规定。 证券代码：002046 证券简称：国机精工 公告编号：2025-043 国机精工集团股份有限公司 第八届董事会第十次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 公司第八届董事会第十次会议于 2025 年 5 月 29 日发出通知， 2025年 6月6日在公司办公楼10层会议室以现场结合通讯方式召开。 本次会议应出席董事 8 名，实际出席董事 8 名，其中现场出席 7 人，王怀书先生以通讯表决方式出席本次会议。本次会议由董事长蒋 蔚先生主持，公司部分高级管理人员列席会议。 主任委员：张永振（独立董事） 委 员：张弘（董事）、王怀书（独立董事）、岳云雷（独立 董事） 二、董事会会议审议情况 本次会议以记名投票表决的方式审议通过了以下议案： 1.审议通过了《关于授权办理流动资金贷款的议案》 同意授权总经理、财务总监在不超过融资总额 10 亿元范围内向 金融机构办理贷款的事宜。具体内容如下：（1）单笔贷款金额低于 5,000 万元（含 5,000 ...

证券代码：002046 证券简称：国机精工 公告编号：2025-042 变化。 二、权益分派方案 本 公 司 2024 年 年 度 权 益 分 派 方 案 为 ： 以 公 司 现 有 总 股 本 金（含税；扣税后，通过深股通持有股份的香港市场投资者、境外机 构（含 QFII、RQFII）以及持有首发前限售股的个人和证券投资基金 每 10 股派 1.890000 元；持有首发后限售股、股权激励限售股及无限 售流通股的个人股息红利税实行差别化税率征收，本公司暂不扣缴个 人所得税，待个人转让股票时，根据其持股期限计算应纳税额【注】； 持有首发后限售股、股权激励限售股及无限售流通股的证券投资基金 所涉红利税，对香港投资者持有基金份额部分按 10%征收，对内地投 资者持有基金份额部分实行差别化税率征收）。 【注：根据先进先出的原则，以投资者证券账户为单位计算持股 期限，持股 1 个月（含 1 个月）以内，每 10 股补缴税款 0.420000 元； 持股 1 个月以上至 1 年（含 1 年）的，每 10 股补缴税款 0.210000 元； 持股超过 1 年的，不需补缴税款】 三、分红派息日期 国机精工集团股份有限公司 ...

1.公司于 2025 年 5 月 22 日召开的 2024 年度股东大会审议通过了 《2024 年度利润分配预案》，具体内容为：以公司总股本 536,266,835 股为基数，向全体股东每 10 股派发现金红利 2.10 元（含税），不以 公积金转增股本，未分配利润结转下年度。若在分配方案实施前公司 总股本由于可转债转股、股份回购、股权激励行权、再融资新增股份 上市等原因而发生变化的，分配比例将按分派总额不变的原则相应调 整。 2.自分配预案披露后至分配方案实施期间，公司股本总额未发生 变化。 证券代码：002046 证券简称：国机精工 公告编号：2025-042 国机精工集团股份有限公司 2024 年度权益分派实施公告 本公司及董事会全体成员保证信息披露的内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 一、股东大会审议通过利润分配方案的情况 3.本次实施的分配方案与股东大会审议通过的分配方案一致。 4.本次实施分配方案距离股东大会审议通过的时间未超过两个月。 二、权益分派方案 本公司 2024 年年度权益分派方案为：以公司现有总股本 536,266,835 股为基数，向全体股东每 10 股派 ...

Group 1: Main Business Overview - The company operates in the bearing and abrasive tools industries, focusing on five major business segments: new materials, basic components, machine tools, high-end equipment, and supply chain management [1] - Special bearings and superhard material tools are the main sources of profit, with wind power bearings being the fastest-growing segment [1] Group 2: Bearing Business - The bearing business includes special bearings, wind power bearings, and precision machine tool bearings [2] - Special bearings are used in aerospace, military, and nuclear industries, with a leading domestic technology level [2] - Wind power bearings have seen significant advancements, including the development of the first domestic 8 MW, 18 MW, and the world's first 26 MW series main shaft bearings [2] - Precision machine tool bearings have shown stable growth, primarily consisting of main shaft bearings and ball screw bearings [2] Group 3: Abrasive Tools Business - The abrasive tools segment includes superhard material tools, composite superhard materials, and diamond functional application products [2] - Superhard material tools have a strong market competitive advantage, serving sectors like semiconductors and automotive [2] - Composite superhard materials focus on specialized fields such as oil and gas drilling [2] - Diamond functional application products are being developed for major national projects and emerging industries, with significant future potential [2] Group 4: Financial Performance and Growth - In 2024, the revenue from superhard abrasive tools is projected to be around 580 million yuan, with notable growth in the semiconductor sector [2] - The company has made strategic acquisitions, including the purchase of 100% equity in three research institutes, with a cash investment of 1.567 billion yuan [3] - The revenue of the acquired research institute is expected to be 820 million yuan in 2024, with a net profit of 190 million yuan [3] Group 5: Future Prospects - The wind power bearing business is experiencing significant order growth, with plans to expand production capacity [3] - The company holds a high market share in aerospace bearings, with over 90% of key products used in satellites and rockets [3]

Group 1: Business Overview - The company operates in the bearing and abrasive tools industries, focusing on five main business segments: new materials, basic components, machine tools, high-end equipment, and supply chain management [2][3] - Special bearings and superhard materials are the primary sources of profit, with wind power bearings being the fastest-growing segment [2][3] Group 2: Bearing Business - The bearing business is divided into special bearings, wind power bearings, and precision machine tool bearings [3] - Special bearings are used in aerospace, military, and nuclear industries, with a domestic leading technology level [3] - Wind power bearings have seen significant growth, with the company developing the first domestic 8 MW, 18 MW, and the world's first 26 MW series main shaft bearings [3][4] - Precision machine tool bearings have shown stable development, mainly consisting of spindle bearings and ball screw bearings [3] Group 3: Abrasive Tools Business - The abrasive tools segment includes superhard material products, composite superhard materials, and diamond functional application products [3] - Superhard material products have a strong market competitive advantage, primarily serving the semiconductor, automotive, and optical industries [3][4] - Composite superhard materials focus on specialized fields like oil and gas drilling [3] - Diamond functional application products are being developed for major national projects and emerging industries, with significant potential for future breakthroughs [3] Group 4: Financial Performance - The revenue for the superhard tools business in 2024 is projected to be around 580 million yuan, with significant growth in semiconductor applications [4] - The wind power bearing business has a full order book, with substantial year-on-year growth expected [4] - The company holds a high market share in aerospace bearings, with over 90% of key products used in satellites and rockets [4]

证券代码：002046 证券简称：国机精工 公告编号： 2025-041 国机精工集团股份有限公司 关于与新材料集团组建金刚石公司进展 暨完成工商登记的公告 一、对外投资概述 国机精工集团股份有限公司（以下简称"公司"或"国机精工"） 于 2023 年 12 月 8 日召开第七届董事会第三十次会议审议通过了《关 于组建金刚石公司的议案》。公司与河南省新材料投资集团有限公司 （以下简称"新材料集团"）共同组建金刚石公司，分两步实施： 第一步，双方共同出资设立国机金刚石（河南）有限公司（以下 简称"国机金刚石"），国机精工持股比例 67%，新材料集团持股比 例 33%。 第二步，金刚石公司成立后，向国机精工增发股权用于收购国机 精工持有的郑州磨料磨具磨削研究所有限公司（简称"三磨所"）100% 股权、精工博研测试技术（河南）有限公司（简称"博研测试"）100% 股权、中国机械工业国际合作有限公司（简称"中机合作"）100% 股权及郑州新亚复合超硬材料有限公司（简称"新亚公司"）50.06% 股权，同时，新材料集团同步按照所持公司的股权比例向金刚石公司 以现金方式增资并实缴到位，国机精工、新材料集团所持金刚石公司 ...

Group 1 - The cultivated diamond concept increased by 2.34%, ranking fifth among concept sectors, with 14 stocks rising, including Huanghe Xuanfeng and *ST Yazhen hitting the daily limit [1][2] - Notable gainers in the cultivated diamond sector include Chaohongji (+7.20%), Huifeng Diamond (+6.30%), and Sifangda (+5.47%) [1][2] - The sector experienced a net inflow of 192 million yuan, with Huanghe Xuanfeng leading the inflow at 176 million yuan [2][3] Group 2 - The top stocks by net inflow ratio include *ST Yazhen (49.62%), Huanghe Xuanfeng (47.73%), and China Gold (25.04%) [3][4] - The trading volume and turnover rates for key stocks in the cultivated diamond sector show significant activity, with Huanghe Xuanfeng having a turnover rate of 6.68% and a net inflow of 176.16 million yuan [3][4] - Stocks with notable declines include Chujian New Materials (-1.87%), Guoli Co. (-1.58%), and Inno Laser (-0.78%) [1][4]