证券代码：873169 证券简称：七丰精工 公告编号：2025-051 七丰精工科技股份有限公司 关于使用闲置自有资金进行现金管理的进展公告 根据《北京证券交易所股票上市规则》中相关规定，交易的成交金额占上 市公司最近一期经审计净资产的 10%以上且超过 1,000.00 万元的应当予以披 露；上市公司连续 12 个月滚动发生理财的，以该期间最高余额为成交额，适 用上述标准。 公司本次使用闲置自有资金进行现金管理的金额为 1,000.00 万元，截至 目前，公司使用闲置自有资金进行现金管理未到期余额为 6,448.11 万元，占 公司 2024 年度经审计净资产的 20.50%。公司本次使用闲置自有资金进行现金 管理的金额达到披露标准，现予以披露。 二、 本次现金管理情况 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记 载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个 别及连带法律责任。 一、 授权现金管理情况 （一）审议情况 公司于 2024 年 12 月 27 日召开第四届董事会第十二次会议、第四届监事 会第十二次会议，于 2025 年 1 月 15 日召开 2025 ...

Group 1 - The central government emphasizes the high-quality development of the marine economy, with the national marine GDP expected to reach 11.18 trillion yuan in 2025, reflecting a year-on-year growth of 5.9% in 2024 [4][11][20] - The marine economy's contribution to the national GDP is projected to be 7.8%, with 15 marine industries achieving a total added value of 4.3733 trillion yuan in 2024, growing by 7.5% [21][22] - The deep-sea technology sector is identified as a key area for development, with significant investments and strategic initiatives aimed at enhancing capabilities in underwater observation, construction, and resource extraction [9][30][31] Group 2 - The report identifies 11 companies within the deep-sea economic industry chain listed on the Beijing Stock Exchange, including Audiwei (ultrasonic underwater ranging sensors), Wantong Hydraulic (hydraulic cylinders for offshore drilling platforms), and Klete (ventilation and air treatment systems) [40] - The marine engineering equipment manufacturing industry in China is experiencing a recovery, with an expected added value of 112.6 billion yuan in 2025, following a growth of 9.1% to 103.2 billion yuan in 2024 [30][33] - The report highlights the increasing market interest in deep-sea technology, with emerging sectors such as deep-sea energy storage and carbon sequestration expected to drive future growth [31][32]

| 谭金业 | 监事会主 | 30,000 | 0.0367% | 北京证券交易所上 | | --- | --- | --- | --- | --- | | | 席 | | | 市前所得 | | 沈引良 | 监事 | 100,000 | 0.1223% | 北京证券交易所上 | | | | | | 市前所得 | | 马世华 | 监事 | 30,000 | 0.0367% | 北京证券交易所上 | | | | | | 市前所得 | 证券代码：873169 证券简称：七丰精工 公告编号：2025-050 七丰精工科技股份有限公司 股东拟减持股份的预披露公告 本公司及董事会全体成员及相关股东保证公告内容不存在虚假记载、误 导性陈述或重大遗漏，并对其内容的真实、准确和完整承担个别及连带责 任。 | 股东名称 | 股东身份 | 持股数量 | 持股比例 | 当前持股股份来源 | | --- | --- | --- | --- | --- | | | | （股） | （%） | | | 陈跃忠 | 董事长 | 34,202,000 | 41.8397% | 北京证券交易所上 | | | | | | 市前所得、股权激 | | ...

证券代码：873169 证券简称：七丰精工 公告编号：2025-049 七丰精工科技股份有限公司 关于使用闲置自有资金进行现金管理的进展公告 公司本次使用闲置自有资金进行现金管理的金额为 500.00 万元，截至目 前，公司使用闲置自有资金进行现金管理未到期余额为 5,948.11 万元，占公 司 2024 年度经审计净资产的 18.91%。公司本次使用闲置自有资金进行现金管 理的金额达到披露标准，现予以披露。 二、 本次现金管理情况 | | | | | | 预计 | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 受托 | 产品类 | | | 产品金 | 年化 | 产品 | 收益 | 投资 | 资金 | | 方名 | | | 产品名称 | 额（万 | 收益 | | | | | | 称 | 型 | | | 元） | 率 | 期限 | 类型 | 方向 | 来源 | | | | | | | （%） | | | | | | 杭 州 | 银 | 行 | 杭州银行"添利宝" | 500.00 | 2.30% | 7 天 | ...

Group 1 - The A-share market showed steady progress in the first half of 2025, with major indices such as the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index all experiencing increases, leading to an overall rise in market capitalization and a steady growth in the number of listed companies [2][3] - Approximately 3,800 companies saw their stock prices increase, with over 1,700 companies achieving a rise of more than 20%, and 136 companies doubling their stock prices [3] - The top-performing stock was United Chemical, which experienced a remarkable increase of 437.83%, followed by Shuyou Shen with a 403.10% rise, and *ST Yushun with a 355.06% increase [3][4] Group 2 - The non-ferrous metals sector led the market with an impressive cumulative increase of 18.12%, driven by rising metal prices and strong performance in gold, which peaked at $3,500 per ounce in April [6] - Other sectors such as banking, national defense, and media also performed well, with respective increases of 13.10%, 12.99%, and 12.77%, and several banking stocks seeing gains of over 20% [7] - Notably, eight companies in the national defense sector saw their stock prices double, while three companies in the media sector also achieved similar results [7] Group 3 - Analysts predict that the capital market will continue to present opportunities in the second half of the year, with expectations for a more active market and potential for further index growth beyond 3,400 points [8][9] - The focus is expected to shift towards core assets, including traditional consumer stocks and leading technology companies, as the market transitions towards a trend-driven environment [8][9] - Institutions are optimistic about the market outlook, anticipating a bull market in both Hong Kong and A-share markets starting in the fourth quarter of 2025, with a shift from small-cap stocks to core assets [9]

Market Overview - The Shanghai Composite Index closed at 3444.43 points, above the five-day moving average, with a gain of 0.59% [1] - The total trading volume of A-shares reached 1,517.37 billion yuan [1] Stocks Performance - A total of 664 A-shares have surpassed the five-day moving average, indicating positive momentum [1] - Notable stocks with significant deviation rates include: - Morningstar Airlines (15.14%) - Xiangyu Medical (14.86%) - Qifeng Precision (13.27%) [1][2] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - China Duty Free Group - Shanghai Yizhong - Shanjin International [1] Top Stocks by Deviation Rate - The following stocks had the highest deviation rates from the five-day moving average: - Morningstar Airlines: 19.99% increase, 15.14% deviation [2] - Xiangyu Medical: 20.01% increase, 14.86% deviation [2] - Qifeng Precision: 17.25% increase, 13.27% deviation [2] - Other notable stocks include: - Lianjian Optoelectronics: 19.92% increase, 10.74% deviation [2] - Songsheng Co.: 13.73% increase, 10.55% deviation [2]

Core Viewpoint - The A-share market shows a mixed performance with 476 stocks breaking through the five-day moving average, indicating potential investment opportunities in certain sectors [1] Group 1: Market Overview - As of 10:29 AM, the Shanghai Composite Index is at 3432.93 points, below the five-day moving average, with a fluctuation of 0.25% [1] - The total trading volume of A-shares today is 693.146 billion yuan [1] Group 2: Stocks with Significant Deviation - The stocks with the largest deviation from the five-day moving average include: - Morningstar Aviation (晨曦航空) with a deviation of 15.14% and a price increase of 19.99% [2] - Qifeng Precision (七丰精工) with a deviation of 11.69% and a price increase of 15.15% [2] - Awatech (阿为特) with a deviation of 10.02% and a price increase of 14.90% [2] - Other notable stocks with significant price increases and deviations include: - Xiongtai Technology (雄帝科技) with an 11.52% increase and an 8.85% deviation [2] - Songsheng Co. (崧盛股份) with a 10.85% increase and an 8.36% deviation [2] Group 3: Additional Stocks with Positive Performance - Other stocks showing positive performance and deviations include: - Lijun Co. (利君股份) with a 9.97% increase and a 7.69% deviation [2] - Xiangyu Medical (翔宇医疗) with a 10.41% increase and a 7.66% deviation [2] - Chengfei Integration (成飞集成) with a 10.00% increase and a 7.58% deviation [2]

Trading Volume and Market Activity - On June 18, the total trading volume of individual stocks on the Beijing Stock Exchange reached 1.37 billion shares, with a total transaction value of 30.84 billion yuan, an increase of 0.77 billion yuan compared to the previous trading day [1] - A total of 84 stocks closed higher, accounting for 31.46% of the tradable stocks, with the highest closing gains seen in Zecheng Electronics, Qifeng Precision, and Ruixing Co., which rose by 19.14%, 17.34%, and 17.16% respectively [1] - Conversely, 183 stocks closed lower, with the largest declines in *ST Guangdao, Luqiao Information, and Benlang New Materials, which fell by 17.17%, 15.74%, and 14.12% respectively [1] Stock Performance and Turnover Rates - Among the stocks traded, 88 had transaction values exceeding 10 million yuan, with the highest transaction values recorded for Air China Ocean, Qifeng Precision, and Keli Co., at 966.96 million yuan, 803.19 million yuan, and 731.13 million yuan respectively [1] - The trading activity showed that 58 stocks had a turnover rate exceeding 10%, with 19 stocks exceeding 20%. Additionally, 68 stocks had turnover rates between 5% and 10%, while 138 stocks had turnover rates between 1% and 5% [1] - The stocks with the highest turnover rates included Keli Co. at 62.19%, Shengnan Technology at 41.31%, and Ruixing Co. at 38.44% [1] Detailed Stock Data - The closing prices and performance of notable stocks included: - Air China Ocean: Closing price 12.88 yuan, down 1.00%, turnover rate 25.52%, transaction value 966.96 million yuan [1] - Qifeng Precision: Closing price 46.70 yuan, up 17.34%, turnover rate 36.08%, transaction value 803.19 million yuan [1] - Keli Co.: Closing price 55.02 yuan, down 8.22%, turnover rate 62.19%, transaction value 731.13 million yuan [1] - Zecheng Electronics: Closing price 36.35 yuan, up 19.14%, turnover rate 24.17%, transaction value 588.83 million yuan [1] - Ruixing Co.: Closing price 15.50 yuan, up 17.16%, turnover rate 38.44%, transaction value 251.49 million yuan [2]

七丰精工（873169）今日上涨27.19%，全天换手率39.55%，成交额7.22亿元，振幅25.41%。龙虎榜数据 显示，营业部席位合计净买入555.55万元。 北交所公开信息显示，当日该股因日涨跌幅达到27.19%、日换手率达39.55%上榜，营业部席位合计净 买入555.55万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交9682.88万元，其中，买入成交额为 5119.22万元，卖出成交额为4563.67万元，合计净买入555.55万元。 具体来看，今日上榜营业部中，第一大买入营业部为东方财富证券股份有限公司拉萨东环路第二证券营 业部，买入金额为1091.12万元，第一大卖出营业部为东方财富证券股份有限公司昌都两江大道证券营 业部，卖出金额为1395.27万元。 七丰精工6月13日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 卖 | | | | | 买一 | 东方财富证券股份有限公司拉萨东环路第二证券营业 | 1091.12 | 611.64 | | | 部 | | | | 买二 | ...

成飞概念板块短线拉升，七丰精工涨超10%，成飞集成（002190）、中航成飞（302132）、爱乐达 （300696）、利君股份（002651）、华伍股份（300095）等跟涨。 ...