Group 1: Main Business Overview - The company operates in the bearing and abrasive tools industries, providing products, technologies, and services that meet national strategic needs, covering five major business segments: new materials, basic components, machine tools, high-end equipment, and supply chain management [1] - The bearing business includes special bearings, wind power bearings, and precision machine tool bearings, with a focus on high-tech applications in aerospace, wind energy, and precision machinery [1][2] Group 2: Special Bearings - Special bearings are used in aerospace, aviation, weaponry, ships, and nuclear industries, with a domestic monopoly in the aerospace sector, achieving over 90% matching rate for key products [1][2] - The company has successfully supported significant milestones in China's space development, including the "Oriental Red," "Long March," "Shenzhou," "Chang'e," and "Tianwen" missions [1] Group 3: Wind Power Bearings - The company has developed the first domestically produced 8 MW, 18 MW, and the world's first 26 MW series main shaft bearings and gear box bearings, enhancing domestic production capabilities [2] - The wind power bearing business has seen a high growth rate in orders and revenue, with plans to increase the revenue share of main shaft and gear box bearings [4] Group 4: Precision Machine Tool Bearings - The precision machine tool bearing segment has shown stable growth, primarily focusing on precision spindle bearings and ball screw bearings [2] Group 5: Abrasive Tools Business - The abrasive tools segment includes superhard material products, composite superhard materials, and diamond functional application products, with a strong market competitive advantage [2][3] - The superhard material grinding wheels for semiconductor chip cutting have been recognized as a "Manufacturing Industry Single Champion Product" [2] Group 6: Diamond Functional Application Products - Single crystal diamonds are recognized for their superior properties and are being applied in major national projects and emerging strategic industries, with potential breakthroughs in key technologies [3] - The company has developed key technologies for synthesizing diamonds and has successfully transitioned from laboratory research to practical applications [3][4] Group 7: Corporate Developments - As of now, several assets have been injected into the diamond company, with the exception of 100% ownership of China Machinery Industry International Cooperation Co., Ltd. [4] - The diamond company aims to lead the high-quality development of the superhard materials industry, focusing on enhancing international competitiveness across the entire industry chain [4]

Core Insights - The bearing industry in China is projected to achieve a revenue of 231.5 billion yuan in 2024, marking a historical high with a year-on-year growth of 6.2% and a production output of 33.7 billion sets, reflecting a 17.3% increase [1] - In the first quarter of this year, the total industrial output value of the bearing industry reached 25.397 billion yuan, showing an 11.14% year-on-year growth, while the industrial added value was 7.631 billion yuan, up by 10.97% [1] - Domestic bearing manufacturers are advancing towards high-end products, moving away from low-end, homogeneous competition [1] Advancements in Space Technology - The Long March 2F rocket successfully launched the Shenzhou 20 manned spacecraft, utilizing key components like the three-point contact ball bearings developed by the National Machinery Precision Engineering Research Institute, which provide strong support for stable launches [2] - The same institute customized high-precision, low-noise self-lubricating bearings for the spacecraft's drive system, ensuring stable operation of critical rotating mechanisms [2] - Domestic bearing companies have supplied reliable bearing products for the Shenzhou series spacecraft and Long March series rockets, contributing to significant projects like the "China Sky Eye" radio telescope [2] Breakthroughs in Wind Power - The world's first 25-megawatt wind turbine main shaft bearing and gearbox bearing was produced by Luoyang Bearing Research Technology Co., Ltd., setting a record for the largest single-unit capacity in global wind power bearings [3] - China has transitioned from relying on imports to achieving breakthroughs in the independent research and manufacturing of key components for ultra-large wind turbines, ensuring the safety of the industrial chain [3] Growth in Robotics and Exports - Bearings are essential for the smooth operation of robots, which perform various tasks such as dancing and assembling [4] - Luoyang Hongyuan Bearing Technology Co., Ltd. has successfully entered overseas markets, including Japan, after years of research and development in robotic bearing technology [4] - In the first quarter, China's bearing exports showed steady growth, with a total export volume of 205,182 tons, up by 8.7% year-on-year, and March exports reached 68,366 tons, reflecting a 25.3% increase [4]

Market Overview - The Shanghai Composite Index rose by 0.21% on May 21, with 12 industries experiencing gains, led by coal and non-ferrous metals, which increased by 2.55% and 2.05% respectively [2] - Conversely, the beauty care and electronics sectors saw declines of 1.09% and 0.93% [2] - The machinery equipment industry fell by 0.83% [2] Capital Flow Analysis - The main capital outflow from the two markets totaled 23.932 billion yuan, with 8 industries seeing net inflows [2] - The power equipment sector had the highest net inflow, amounting to 777 million yuan, while the non-ferrous metals sector followed with a net inflow of 716 million yuan [2] - A total of 23 industries experienced net capital outflows, with the electronics sector leading at 5.353 billion yuan, followed by the machinery equipment sector at 4.038 billion yuan [2] Machinery Equipment Sector Details - The machinery equipment sector had 530 stocks, with 90 stocks rising and 426 stocks declining [3] - Among the stocks with net inflows, the top performer was Tailor Co., with a net inflow of 169 million yuan, followed by Jinxi Vehicle Axle and Blue Ocean Huaten with inflows of 64.56 million yuan and 46.13 million yuan respectively [3] - The sector's stocks with the highest net outflows included Aerospace Power, Guoji Precision, and Daye Co., with outflows of 252 million yuan, 131 million yuan, and 130 million yuan respectively [3][5] Top Gainers in Machinery Equipment Sector - The top gainers in the machinery equipment sector included: - Tailor Co. (9.94% increase, 169.15 million yuan inflow) - Jinxi Vehicle Axle (4.27% increase, 64.56 million yuan inflow) - Blue Ocean Huaten (6.21% increase, 46.13 million yuan inflow) [4] Top Losers in Machinery Equipment Sector - The top losers in the machinery equipment sector included: - Aerospace Power (-9.74% decrease, 251.98 million yuan outflow) - Guoji Precision (-4.24% decrease, 130.81 million yuan outflow) - Daye Co. (-8.05% decrease, 130.19 million yuan outflow) [5]

Core Viewpoint - The cultivated diamond sector has shown a positive performance, with a 1.93% increase, ranking 8th among concept sectors, indicating a growing interest and investment in this area [1]. Group 1: Market Performance - As of May 16, the cultivated diamond concept saw 12 stocks rise, with *ST Yazhen hitting the daily limit, and notable gains from Mankalon (8.55%), Chaohongji (6.90%), and Boyun New Materials (5.60%) [1]. - The sector experienced a net inflow of 189 million yuan from main funds, with Chaohongji leading the inflow at 78.83 million yuan, followed by Boyun New Materials and Huanghe Xuanfeng [2][3]. Group 2: Fund Flow Ratios - The top net inflow ratios were observed in Chaohongji (14.99%), Huanghe Xuanfeng (10.74%), and Yuyuan Shares (6.60%), indicating strong investor confidence in these stocks [3][4]. - The cultivated diamond sector's fund inflow rankings highlighted significant activity, with Chaohongji and Boyun New Materials showing high turnover rates of 6.08% and 22.06%, respectively [3].

证券代码：002046 证券简称：国机精工 公告编号：2025-039 国机精工集团股份有限公司 关于 2022 年限制性股票激励计划第二个限售期 解除限售股份上市流通的提示性公告 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。 特别提示： 一、本次激励计划已履行的相关审批程序 第六届监事会第十五次会议，审议通过《洛阳轴研科技股份有限公司 限制性股票激励计划（草案）》及摘要等议案。公司独立董事对相关 议案发表了独立意见，律师出具了相应的法律意见书。 届监事会第五次会议，审议通过《国机精工股份有限公司限制性股票 激励计划（草案修订稿）》及摘要、《国机精工股份有限公司股权激 励管理办法》《国机精工股份有限公司限制性股票激励计划考核管理 办法（修订稿）》等议案。公司独立董事对相关议案发表了独立意见， 律师出具了相应的法律意见书。 示，公示期为 2021 年 12 月 14 日至 2021 年 12 月 24 日。截至公示期 满，公司未接到任何员工对本次拟激励对象提出的任何异议。监事会 对激励名单进行了核查，并于 2022 年 5 月 10 日披露了《监事会关于 限制 ...

2、公司 2022 年限制性股票激励计划第二个限售期解除限售股份 上市流通日为 2025 年 5 月 16 日。 国机精工集团股份有限公司于 2025 年 4 月 28 日召开第八届董事 会第九次会议和第八届监事会第五次会议审议通过了《关于 2022 年限 制性股票激励计划第二个限售期解除限售条件成就的议案》，同意公 司按照《国机精工股份有限公司限制性股票激励计划（草案 2022 年修 订稿）》的相关规定，为 2022 年限制性股票激励计划第二个限售期符 合解除限售条件的 150 名激励对象共 1,441,723 股限制性股票办理解 除限售事宜，具体内容详见公司 2025 年 4 月 30 日披露在《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.com.cn）的相关公告。截至本公告披露日，上述股票已 于中国证券登记结算有限责任公司深圳分公司办理完成解除限售手续。 现将相关事项公告如下： 一、本次激励计划已履行的相关审批程序 1、2019 年 9 月 20 日，公司召开第六届董事会第二十八次会议及 第六届监事会第十五次会议，审议通过《洛阳轴研科技股份有限公司 限制性股 ...

Core Viewpoint - Company anticipates growth in profitability driven by special bearings, high-end consumer bearings, superhard materials, and composite superhard materials, focusing on high-end, intelligent, and green transformation [2] Financial Performance - In Q1 2025, the company reported revenue of 703 million, an increase of 10.48% year-on-year; net profit attributable to shareholders was 88.48 million, up 3.46%; earnings per share rose to 0.1673, a 2.58% increase [4][6] - The company has a debt ratio of 33.57% and a gross profit margin of 29.81% [6] Shareholder Information - As of April 30, 2025, the company had 43,499 shareholders [3] - The company is aware of the low presence of institutional investors among its top shareholders and is taking measures to improve market communication and enhance company value [5] Business Strategy - The company is focusing on developing its new materials sector, particularly in diamond functional applications, which is expected to become a significant business pillar in the next 3-5 years [2] - The company is considering mergers and acquisitions as a growth strategy when suitable opportunities arise [5] Market Position - The company has developed a series of bearings for industrial robots and is exploring market opportunities in the robotics sector [6] - The company aims to enhance its market competitiveness and profitability to attract more long-term investors [5] Analyst Ratings - Recently, one institution has given a buy rating for the stock [7] - Financing data indicates a net inflow of 74.62 million in the last three months, with an increase in financing balance [8]

国机财务有限责任公司签署《金融服务合作协议》等 事项的核查意见 光大证券股份有限公司（以下简称"光大证券"或"保荐人"）作为国机精 工集团股份有限公司（以下简称"国机精工"或"公司"）向特定对象发行股票 的保荐人，根据《证券发行上市保荐业务管理办法》《深圳证券交易所股票上市 规则》等相关规定履行持续督导职责，对国机精工 2025 年度日常关联交易情况 预计以及与国机财务有限责任公司签署《金融服务合作协议》事项进行了审慎核 查，具体情况如下： 光大证券股份有限公司关于国机精工集团股份有限公司 2025 年度日常关联交易情况预计以及与 一、国机精工日常关联交易基本情况 （一）日常关联交易概述 国机精工 2025 年度日常关联交易情况预计包括国机精工与国机集团及其下 属企业 2025 年日常关联交易、国机精工与白鸽公司及其下属企业 2025 年日常关 联交易以及国机精工与河南功能金刚石研究院 2025 年日常关联交易，具体情况 如下： 1、国机精工及控股子公司（以下统称"公司"）与中国机械工业集团有限 公司（以下简称"国机集团"）及其下属企业发生采购商品、接受劳务、销售商 品、提供劳务等日常关联交易，2025 年预 ...

Group 1: Company Performance - As of April 30, 2025, the number of shareholders is 43,499 [4] - In Q1 2025, the company reported revenue of 703 million, an increase of 10.48% year-on-year [5] - The net profit attributable to shareholders is 88 million, reflecting a growth of 3.46% compared to the same period last year [5] - Earnings per share increased by 2.58% to 0.1673 yuan per share [5] Group 2: Business Growth Areas - The company anticipates growth in special bearings, high-end consumer bearings, superhard material tools, and composite superhard materials as key profit drivers [2] - The new materials sector aims to advance the functional application of diamond and special diamond products, expected to become a significant business pillar within 3-5 years [2] - The basic components sector focuses on high-precision machine tool bearings and electric spindles to meet national industrial development needs [2] Group 3: Market Position and Strategy - The company is aware of its low valuation compared to peers and aims to enhance market competitiveness and profitability [6] - Factors affecting the low presence of institutional investors include industry characteristics, market perception, and liquidity concerns [6] - Measures to attract institutional investors include improving market communication, enhancing company value, and optimizing shareholder structure [6] Group 4: Future Considerations - The company is open to mergers and acquisitions when suitable opportunities arise [5] - There is potential interest in the robotics industry, although no current partnerships exist [6] - The company has developed a series of bearing products for industrial robots, indicating readiness to explore this market [6]

二〇二五年四月 北京海润天睿律师事务所 关于国机精工集团股份有限公司 2022 年限制性股票 激励计划第二个限售期解除限售条件成就的 法律意见书 北京海润天睿律师事务所 | 一、本次激励计划的批准与授权 4 | | --- | | 二、本次解除限售的条件及成就情况 7 | | 三、结论意见 9 | 释义 在本法律意见书中，除非文义另有所指，下列词语分别具有如下含义： | 公司、上市公司、国机精工 | 指 | 国机精工集团股份有限公司 | | --- | --- | --- | | 国机集团 | 指 | 中国机械工业集团有限公司 | | 《激励计划（草案）》 | 指 | 公司董事会审议通过的《洛阳轴研科技股份有限公司限制性股票激 | | | | 励计划（草案）》 | | 《激励计划（草案修订稿）》 | 指 | 公司董事会审议通过的《国机精工股份有限公司限制性股票激励计 | | | | 划（草案修订稿）》 | | 《激励计划（草案 2022 年修 | 指 | 公司董事会审议通过的《国机精工股份有限公司限制性股票激励计 | | 订稿）》 | | 划（草案 2022 年修订稿）》 | | 本次激励计划、本计划 | 指 ...