关于公司股价异动公告 本公司及其董事会全体成员保证公告内容真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 一、股票交易异常波动情况 南方风机股份有限公司（以下简称"公司"）2025 年 8 月 15 日、8 月 18 日、8 月 19 日连续三个交易日收盘价格涨幅偏离值累计达到 30%以上，根据深 圳证券交易所的有关规定，属于股票交易异常波动的情况。 证券代码：300004 证券简称：南风股份 公告编号：2025-018 南方风机股份有限公司 6、公司于 2024 年 12 月 31 日披露了《关于收购控股子公司少数股东权益并 对其增资的公告》，为抓住 3D 打印、核电等行业快速发展的市场契机，经公司 第六届董事会第七次会议审议通过，公司收购了南方增材科技有限公司少数股东 权益，并对其增资 5000 万元，以支持南方增材拓展 3D 打印服务及核电材料集 采业务，增强其在核电、消费、汽车、军工、航空航天等行业的市场影响力，切 实改善南方增材经营状况，提升公司整体盈利能力。截至目前，南方增材上述业 务尚处起步阶段，预计对公司本年度的营业收入、利润不构成重大影响，未来 经营情况存在一定的不确定性。敬请广大 ...

Group 1: Institutional Trading Insights - Today, 37 stocks were listed on the institutional trading leaderboard, with 19 stocks seeing net purchases and 18 stocks experiencing net sales [1] - The top three stocks with the highest net purchases by institutions were: Tenglong Co., Ltd. (344 million), Dazhihui (342 million), and Nanfeng Co., Ltd. (304 million) [1][2] Group 2: Robotics Industry Developments - The robotics industry is entering a rapid development phase, with increasing commercialization and technological advancements in sensors driving the evolution of humanoid robots [4] - The Shanghai Municipal Economic and Information Commission has launched initiatives to accelerate the application of AI in manufacturing, particularly in high-risk work environments [3][4] - Tesla's humanoid robot has initiated a transformative phase in the industry, leading to the establishment of a complete supply chain for humanoid robots, with significant participation from various major companies [4] Group 3: Huawei Ecosystem and Partnerships - Zhongdian Xindong has established partnerships with major domestic chip manufacturers, securing a 671 million yuan project for an AI computing center [5] - Huawei's collaboration with various provinces on intelligent computing center projects is ongoing, with significant investments in the HarmonyOS ecosystem to support application developers [5] - The Ascend platform is being widely applied in high-computing scenarios across finance, electricity, transportation, and government sectors, indicating a growing demand for Huawei's technology [5]

Core Insights - On August 19, institutional investors showed significant activity in the stock market, with 43 stocks being monitored, of which 22 experienced net buying and 21 faced net selling [1][2]. Institutional Buying - The top three stocks with the highest net buying by institutions were: - Tenglong Co., with a net buying amount of 344 million yuan, reflecting a price increase of 10.02% [2] - Dazhihui, with a net buying amount of 342 million yuan, showing an 8.59% increase [2] - Nanfeng Co., with a net buying amount of 184 million yuan, experiencing a 13.72% rise [2] Institutional Selling - The top three stocks with the highest net selling by institutions were: - Beiwai Technology, with a net outflow of 100 million yuan, reflecting a decrease of 9.70% [4] - Aerospace Technology, with a net outflow of approximately 98.5 million yuan, showing a decline of 7.73% [4] - Zhongheng Electric, with a net outflow of about 96.7 million yuan, increasing by 10% [4]

证券之星消息，8月19日专用设备板块较上一交易日上涨0.1%，南风股份领涨。当日上证指数报收于 3727.29，下跌0.02%。深证成指报收于11821.63，下跌0.12%。专用设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300004 | 南风股份 | 11.44 | 13.72% | 167.43万 | | 19.10亿 | | 600980 | 北矿科技 | 25.47 | 10.02% | 21.86万 | | · 5.39亿 | | 600835 | 上海机电 | 30.27 | 9.99% | 30.94万 | | 9.18亿 | | 301128 | 强瑞技术 | 97.98 | 9.73% | 18.14万 | | 17.10亿 | | 300879 | 大叶股份 | 38.38 | 9.25% | 36.92万 | | 13.79亿 | | 300813 | 泰林生物 | 26.25 | 7.63% | 7.83万 | | 2.07 ...

Market Performance - As of August 18, the Shanghai Composite Index closed at 3728.03 points, with a change of +0.85% [1] - The Shenzhen Component Index closed at 11835.57 points, with a change of +1.73% [1] - The ChiNext Index closed at 2606.20 points, with a change of +2.84% [1] Trading Volume Analysis - A total of 3145 stocks saw an increase in average transaction volume, with 69 stocks experiencing an increase of over 50% [1] - Notable stocks with significant increases in average transaction volume include Hengshen New Materials (+230.41%), Changyuan Donggu (+166.68%), and Furuide (+166.49%) [1] - Conversely, 1407 stocks experienced a decrease in average transaction volume [1] Active Stocks by Transaction Count - The stocks with the highest increase in transaction count include Quzhou Development (+6673.62%), Huakong Saige (+585.39%), and Guanshi Technology (+563.59%) [2] - Other notable stocks with significant increases in transaction count are ST Xiangxue (+557.96%) and Shangrong Medical (+554.81%) [2] Stocks with Both Volume and Count Increases - City Media reported a daily change of +7.24%, with both average transaction volume and transaction count increasing by over 50% [3] - Huazhi Digital Media showed a daily change of +20.02%, with a significant increase in transaction count by +469.66% [4] - Other stocks with notable increases in both metrics include Yunnan Energy Investment (+9.98%) and Tianchuang Fashion (+1.94%) [4]

证券之星消息，8月18日专用设备板块较上一交易日上涨1.58%，南风股份领涨。当日上证指数报收于 3728.03，上涨0.85%。深证成指报收于11835.57，上涨1.73%。专用设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 301200 | 大族数控 | 89.60 | -3.52% | 12.02万 | 10.89亿 | | 600232 | 金鹰股份 | 8.02 | -3.37% | 31.47万 | 2.54亿 | | 603337 | 杰克股份 | 55.08 | -3.35% | 7.85万 | 4.26亿 | | 300472 | *ST新元 | 5.94 | -2.94% | 1 24.42万 | 1.47亿 | | 603036 | 如道股份 | 19.37 | -2.66% | 15.51万 | 3.02亿 | | 603855 | 华荣股份 | 22.34 | -2.40% | 13.28万 | 3.00亿 | | 603095 | 我剑書能 ...

天眼查商业履历信息显示，南方风机股份有限公司，成立于1999年，位于佛山市，是一家以从事通用设 备制造业为主的企业。企业注册资本47999.3598万人民币，实缴资本12342.6733万人民币。公司法定代 表人为袁学亮。 通过天眼查大数据分析，南方风机股份有限公司共对外投资了4家企业，参与招投标项目639次，知识产 权方面有商标信息8条，专利信息173条，此外企业还拥有行政许可57个。 来源：金融界 金融界消息 截至2025年8月14日收盘，南风股份（300004）报收于8.17元，下跌3.43%，换手率5.11%， 成交量24.51万手，成交金额2.03亿元。 资金流向方面，今日主力资金净流出4155.71万元，占比成交额20.48%。其中，超大单净流出739.31万 元、占成交额3.64%，大单净流出3416.41万元、占成交额16.84%，中单净流出流入432.71万元、占成交 额2.13%，小单净流入3723.01万元、占成交额18.35%。 南风股份最新一期业绩显示，截至2025一季报，公司营业总收入1.36亿元、同比增长21.85%，归属净利 润1623.84万元，同比增长44.38%，扣非净利 ...

Market Overview - The Shanghai Composite Index closed at 3686.34 points, with a gain of 0.56% [1] - The total trading volume of A-shares reached 1,328.277 billion yuan [1] Stocks with Death Cross - A total of 52 A-shares experienced a death cross, where the 5-day moving average fell below the 10-day moving average [1] - Notable stocks with significant distance between their 5-day and 10-day moving averages include: - *ST Gao Hong: 5-day MA at 2.09 yuan, 10-day MA at 2.13 yuan, difference of -1.93% [1] - Bu Ke Co.: 5-day MA at 94.86 yuan, 10-day MA at 95.89 yuan, difference of -1.08% [1] - Rong Tai Co.: 5-day MA at 32.17 yuan, 10-day MA at 32.47 yuan, difference of -0.92% [1] Additional Stock Performance - Other stocks showing a death cross include: - He Chuan Technology: 5-day MA at 47.55 yuan, 10-day MA at 47.92 yuan, difference of -0.78% [1] - Xin Xun Da: 5-day MA at 13.82 yuan, 10-day MA at 13.92 yuan, difference of -0.70% [1] - Stocks with minor changes in their moving averages include: - ST Xue Fa: 5-day MA at 3.87 yuan, 10-day MA at 3.89 yuan, difference of -0.51% [1] - Huang Ting International: 5-day MA at 2.92 yuan, 10-day MA at 2.94 yuan, difference of -0.44% [1]

Core Viewpoint - The company, Nanfeng Co., Ltd. (stock code: 300004), is actively involved in major projects in regions like Xinjiang and Tibet, and is expanding its 3D printing services in aerospace applications [2][3]. Group 1: Stock Performance - As of August 11, 2025, Nanfeng Co., Ltd. closed at 8.73 yuan, up 1.04%, with a turnover rate of 2.51%, a trading volume of 120,200 shares, and a transaction amount of 105 million yuan [1]. Group 2: Investor Relations - The company’s ventilation and air treatment equipment has been applied in the Lari Railway project, and it plans to participate in bidding for major projects in Xinjiang and Tibet [2]. - The subsidiary, Nanfang Additive, is providing one-stop 3D printing services, with applications in aerospace, and is currently negotiating with various clients while achieving small batch sales [2]. Group 3: Corporate Announcements - Director Shi Xuguang has resigned from the board and related committees for personal reasons, with no impact on the board's operation or the company's daily business [3][4].

证券代码：300004 证券简称：南风股份 公告编号：2025-017 南方风机股份有限公司 南方风机股份有限公司 董事会 二〇二五年八月十一日 史旭光先生的辞职不会导致公司董事会人数低于法定最低人数，不会对董事 会正常运作和公司日常经营产生不利影响。根据相关规定，史旭光先生的辞职报 告自送达董事会之日起生效。公司将根据有关规定，尽快完成公司董事选举及后 续相关工作。 史旭光先生在担任公司董事期间，恪尽职守、勤勉尽责，公司及董事会对史 旭光先生任职期间为公司所做的贡献表示衷心感谢！ 特此公告。 本公司及其董事会全体成员保证公告内容真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 南方风机股份有限公司（以下简称"公司"）于近日收到公司董事史旭光先 生的书面辞职报告。史旭光先生因个人原因，申请辞去公司第六届董事会董事职 务（原定任期自 2023 年 9 月 15 日至 2026 年 9 月 14 日），同时辞去董事会战略 委员会、薪酬与考核委员会委员职务。辞去以上职务后，史旭光先生不再担任公 司任何职务。截止本公告披露日，史旭光先生未持有公司股份，不存在应当履行 而未履行的承诺事项。 ...