证券代码：833454 证券简称：同心传动 公告编号：2025-067 河南同心传动股份有限公司 董事、高级管理人员离职管理制度 第一条 为规范河南同心传动股份有限公司（以下简称"公司"）董事、高 级管理人员离职程序，确保公司治理结构的稳定性和连续性，维护公司及股东 的 合法权益，公司根据《中华人民共和国公司法》（以下简称《公司法》）、《上 市公司章程指引》、《北京证券交易所股票上市规则》等法律、法规、规范性文 件及《河南同心传动股份有限公司章程》（以下简称《公司章程》）的有关规定， 结合公司实际情况，制定本制度。 第二条 本制度适用于公司全体董事（含独立董事）及高级管理人员因任 期 届满、辞任、被解除职务等离职情形。 第二章 离职情形与生效条件 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、 审议及表决情况 公司第四届董事会第七次会议审议通过《河南同心传动股份有限公司董事、 高级管理人员离职管理制度》，同意票数 7 票，反对票数 0 票，弃权票数 0 票。 该议案无需提交股东会审议。 二、 制度 ...

Group 1: AI Technology in Smart Home Industry - AI technology is accelerating its penetration in the smart home industry, with an expected market size in China to exceed 1 trillion yuan by 2025[22] - The overall penetration rate of AI technology in smart home products is projected to approach 50% by 2025, with specific products like smart vacuum cleaners and cameras expected to exceed 60%[26] - The smart home industry has transitioned to the 3.0 phase, achieving device interconnectivity and scene automation, focusing on enhancing overall system intelligence[21] Group 2: Market Performance and Trends - The median price change of technology growth stocks on the Beijing Stock Exchange was -0.95% from June 9 to June 13, 2025, with 41% of companies showing an increase[33] - The median TTM P/E ratio for the automotive industry increased by 2.59% to 33.3X, while the electronic equipment industry saw a slight decrease to 62.6X[33] - The total market value of the electronic equipment industry decreased to 136.7 billion yuan, while the mechanical equipment industry increased to 107.1 billion yuan[33] Group 3: Company Developments - Oputai plans to invest 10 million yuan to establish a wholly-owned subsidiary, Jiangsu Inspection and Testing Technology Co., Ltd., to enhance its authority in the photovoltaic testing field[34] - A total of 12 smart home industry companies are listed on the Beijing Stock Exchange, including Li Erda and Aodiwei, focusing on various smart home technologies[31]

证券代码：833454 证券简称:同心传动 公告编号：2025-038 河南同心传动股份有限公司股票交易异常波动公告 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、股票交易异常波动的具体情况 公司股票最近 2 个有成交的交易日（2025 年 6 月 11 日至 2025 年 6 月 12 日）以内收盘 价涨幅偏离值累计达到 57.07%，根据《北京证券交易所交易规则（试行） 》的有关规定，属 于股票交易异常波动情形。 二、公司关注并核实的相关情况 本公司郑重提请投资者注意：投资者应充分了解股票市场风险及本公司在定期报告、临 时公告中披露的风险因素，审慎决策、理性投资。公司将严格按照有关法律法规的规定和要 求，及时做好信息披露工作，请广大投资者理性投资，注意风险。 电话询问、口头询问、微信询问等方式。 前期公告的事项不存在需要更正、补充之处,未发现可能或已经对本公司股票交易价格 产生较大影响的媒体报道或市场传闻，不涉及热点概念事项；近期公司经营情况及内外部经 营环境未发生重大变化；公司、控股股东和实际 ...

证券代码：833454 证券简称:同心传动 公告编号：2025-038 河南同心传动股份有限公司股票交易异常波动公告 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。 电话询问、口头询问、微信询问等方式。 3、 核实结论： 前期公告的事项不存在需要更正、补充之处,未发现可能或已经对本公司股票交易价格 产生较大影响的媒体报道或市场传闻，不涉及热点概念事项；近期公司经营情况及内外部经 营环境未发生重大变化；公司、控股股东和实际控制人不存在关于本公司的应披露而未披露 的重大事项；不存在其他可能对股价产生较大影响的重大事件。 三、是否存在应披露而未披露的重大信息的声明 本公司董事会确认，本公司没有任何根据《北京证券交易所股票上市规则》等有关规定 应披露而未披露的事项，董事会也未获悉本公司有根据《北京证券交易所股票上市规则》等 有关规定应披露而未披露的、对本公司股票交易价格产生较大影响的信息。 一、股票交易异常波动的具体情况 公司股票最近 2 个有成交的交易日（2025 年 6 月 11 日至 2025 年 6 月 ...

（原标题：同心传动龙虎榜：营业部净卖出33.01万元） 同心传动（833454）今日上涨20.68%，全天换手率42.48%，成交额6.19亿元，振幅41.84%。龙虎榜数据显示，营业部席位合计净卖出33.01万元。 北交所公开信息显示，当日该股因日涨跌幅达到20.68%、日价格振幅达41.84%、日换手率达42.48%上榜，营业部席位合计净卖出33.01万元。 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8520.81万元，其中，买入成交额为4243.90万元，卖出成交额为4276.91万元，合计 净卖出33.01万元。 具体来看，今日上榜营业部中，第一大买入营业部为国金证券股份有限公司深圳分公司，买入金额为836.17万元，第一大卖出营业部为东方财富 证券股份有限公司拉萨东城区江苏大道证券营业部，卖出金额为777.36万元。（数据宝） 同心传动6月12日交易公开信息 资金流向：最新份额为10.2亿份，减少了800.0万份，主力资金净 流出101.8万元。 估值分位:84.98% 基金有风险,投资需谨慎. 数字经济ETF (产品代码: 560800) ★ 跟踪：中证数字经济主题指数 近五日涨跌： ...

Market Overview - As of June 12, the Shanghai Composite Index closed at 3402.66 points, with a slight increase of 0.34 points, representing a change of 0.01% [1] - The Shenzhen Component Index closed at 10234.33 points, down by 11.69 points, a decrease of 0.11% [1] - The ChiNext Index closed at 2067.15 points, up by 5.29 points, reflecting an increase of 0.26% [1] Trading Activity - A total of 128 A-shares had a turnover rate exceeding 20% on the same day, indicating significant trading activity [1] - Notably, C Haiyang and Zhongke Magnetic had turnover rates exceeding 50%, suggesting a high level of liquidity and interest in these stocks [1] Top Performing Stocks - C Haiyang (603382) had a closing price of 55.97 yuan with a turnover rate of 85.43% and a remarkable increase of 386.70% [1] - Zhongke Magnetic (301141) closed at 68.13 yuan, with a turnover rate of 67.96% and a gain of 3.20% [1] - Yingsite (301622) closed at 97.32 yuan, achieving a turnover rate of 60.53% and a rise of 20.00% [1] - Jiangnan New Materials (603124) closed at 48.20 yuan, with a turnover rate of 57.58% and an increase of 4.83% [1] - Xiongdi Technology (300546) closed at 34.41 yuan, with a turnover rate of 56.64% and a gain of 7.20% [1] Additional Notable Stocks - Kangliyuan (301287) closed at 50.52 yuan, with a turnover rate of 48.58% and a slight decrease of 0.26% [1] - Qingmu Technology (301110) closed at 72.42 yuan, achieving a turnover rate of 46.33% and a rise of 20.00% [1] - Baixinglong (833075) closed at 46.99 yuan, with a turnover rate of 44.54% and an increase of 29.99% [1] - Hengbao Co., Ltd. (002104) closed at 11.82 yuan, with a turnover rate of 44.51% and a gain of 2.34% [1] - Guokang Biochemical (300804) closed at 61.10 yuan, with a turnover rate of 42.76% and a slight increase of 1.08% [1]

Core Viewpoint - Tongxin Transmission (833454) experienced a trading halt today, with a daily increase of 29.95% and a turnover rate of 35.51%, resulting in a transaction volume of 461 million yuan [2] Trading Activity - The stock was listed on the North Exchange's watch list due to its daily price fluctuation and turnover rate [2] - The total net buying from brokerage seats amounted to 12.2262 million yuan, with the top five brokerage seats contributing a total transaction volume of 67.6269 million yuan [2] - The buying and selling activities were dominated by specific brokerage firms, with China Galaxy Securities' Liuzhou Friendship Road branch being the largest buyer at 9.6445 million yuan, while Guosen Securities' Shenzhen Internet branch was the largest seller at 7.8745 million yuan [2] Detailed Brokerage Activity - The top five buying brokerage firms and their respective buying amounts (in ten thousand yuan) are as follows: - China Galaxy Securities, Liuzhou Friendship Road: 964.45 - Dongfang Securities, Hangzhou Jiji Road: 684.21 - Dongfang Caifu Securities, Lhasa East District: 618.43 - China Cinda Wealth Securities, Wuxi Qingyang Road: 543.97 - Dongfang Caifu Securities, Lhasa Tuanjie Road: 540.58 [2] - The top five selling brokerage firms and their respective selling amounts (in ten thousand yuan) are as follows: - Guosen Securities, Shenzhen Internet: 787.45 - GF Securities, Zhengzhou Navigation East Road: 524.32 - Dongfang Caifu Securities, Lhasa Financial City: 510.15 - Guotou Securities, Shenzhen Hongli West Road: 410.03 - Zhongshan Securities, Shanghai Xuhui: 379.83 [2]

Market Overview - The Shanghai Composite Index closed at 3402.32 points, above the five-day moving average, with an increase of 0.52% [1] - The total trading volume of A-shares reached 12866.77 billion yuan [1] Stocks Exceeding Five-Day Moving Average - A total of 1032 A-shares have surpassed the five-day moving average today [1] - Notable stocks with significant deviation rates include: - Tongxin Transmission with a deviation rate of 22.43% [2] - Xinrui Technology with a deviation rate of 14.11% [2] - Zhaori Technology with a deviation rate of 9.17% [2] Detailed Stock Performance - The following stocks showed notable performance: - Tongxin Transmission: Today's increase of 29.95% with a turnover rate of 35.51% [2] - Xinrui Technology: Today's increase of 20.00% with a turnover rate of 13.86% [2] - Zhaori Technology: Today's increase of 12.81% with a turnover rate of 32.92% [2] - Other stocks with positive performance include: - Jingsheng New Materials: Increase of 13.84% [2] - Rundu Co.: Increase of 9.98% [2]

A股汽车零部件板块开盘拉升，美晨科技20CM涨停，英利汽车、西上海、迪生力均封板涨停，欣悦科 技涨超14%，同心传动涨超13%，捷众科技等跟涨。 ...

Group 1 - The theme of the World Accreditation Day event in Henan Province is "Quality Certification Serves High-Quality Development of Private Economy," aimed at leveraging quality certification as a "market passport," "quality enhancer," and "brand promoter" to support the healthy development of the private economy in the province [1] - A memorandum of cooperation for "Certification Loan" financial services was signed between the Provincial Market Supervision Administration and the Bank of China Henan Branch, aimed at injecting financial support into small and micro enterprises [1] - The provincial market supervision department plans to implement a quality certification enhancement service action for small and micro enterprises, focusing on key industrial chains such as advanced agricultural machinery, green building materials, modern home furnishings, and leisure food [1] Group 2 - Over the past four years, the provincial market supervision system has conducted a quality management system certification enhancement action for small and micro enterprises, helping 843 enterprises and training 6,578 enterprises and 19,679 employees [1] - In 2024, the average product qualification rate of pilot enterprises in the province is expected to increase by over 5%, while production costs are projected to decrease by 816,000 yuan [2] - The market supervision department is guiding industries to adopt a "standards + inspection + certification + brand" model to enhance product quality and market competitiveness, with the market value of the New Xiang vibration industry exceeding 10 billion yuan [2]