深南电路股份有限公司 关于续聘会计师事务所的公告 证券代码：002916 证券简称：深南电路 公告编号：2025-022 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。 深南电路股份有限公司（以下简称"公司"）于 2025 年 7 月 30 日召开了第 四届董事会第七次会议，审议通过了《关于续聘会计师事务所的议案》。该事项 尚需提交公司股东会审议，现将相关事项公告如下： 一、拟续聘会计师事务所的基本情况 （一）机构信息 1、基本信息 容诚会计师事务所（特殊普通合伙）（以下简称"容诚事务所"）由原华 普天健会计师事务所（特殊普通合伙）更名而来，初始成立于1988年8月，2013 年12月10日改制为特殊普通合伙企业，是国内最早获准从事证券服务业务的会 计师事务所之一，长期从事证券服务业务。注册地址为北京市西城区阜成门外 大街22号1幢10层1001-1至1001-26，首席合伙人刘维。 截至2024年12月31日，容诚事务所共有合伙人196人，共有注册会计师1549 人，其中781人签署过证券服务业务审计报告。容诚事务所经审计的2024年度收 入总额为251,0 ...

深南电路股份有限公司 董事、高级管理人员离职管理制度 第一条 为了规范深南电路股份有限公司（以下简称"公司"）董事、高级管 理人员离职相关事宜，确保公司运营稳定，保障股东权益，依据《中华人民共和 国公司法》《上市公司治理准则》及《公司章程》等相关规定，特制定本制度 第二条 本制度适用于公司所有董事、高级管理人员的离职管理。 第三条 董事、高级管理人员任期按《公司章程》规定执行，任期届满，除 非经股东会选举或董事会聘任连任，其职务自任期届满之日起自然终止；董事、 高级管理人员任期届满未及时改选或聘任，在新董事、高级管理人员就任前，原 董事、高级管理人员仍应当依照法律、行政法规、部门规章和本章程的规定，履 行董事、高级管理人员职务。 第四条 董事、高级管理人员可以在任期届满前提出辞任。 董事在任期届满前辞任，应在辞任前向董事会提交书面辞职报告，辞职报告 自送达董事会时生效。如因董事的辞任导致公司董事会成员低于法定最低人数时， 或独立董事辞任导致董事会或者专门委员会中独立董事所占的比例不符合《公司 章程》的规定，或者独立董事中欠缺会计专业人士的，拟辞职的董事应当继续履 行职责至新任董事产生之日。 第五条 董事会收到 ...

深南电路股份有限公司 公司章程修订对照表 深南电路股份有限公司（以下简称"公司"）第四届董事会第七次会议审议 通过了《关于修订<公司章程>的议案》，同意对《公司章程》相关内容进行修订， 具体修订内容如下： | 序号 | 修订前内容 | 修订后内容 | | --- | --- | --- | | 全文：股东大会 | | 全文：相关条款中涉及"股东大会"的表述均相应 | | | | 修改成"股东会"，不做逐一列示。 | | 全文：监事会、监事 | | 全文：相关条款中涉及上市公司"监事会""监 | | | | 事""职工代表监事"的表述均予以删除，或者调 | | | | 整为"董事会审计委员会"或者"审计委员会"或 | | | | 者"审计委员会成员"，不做逐一列示。 | | 第一条 | 为维护公司、股东和债权人的合法权益， | 第一条 为维护公司、股东、职工和债权人的合法权 | | | 规范公司的组织和行为，根据《中华人民共和国 | 益，规范公司的组织和行为，根据《中华人民共和国 | | | 公司法》（以下简称《公司法》）、《中华人民共和 | 公司法》（以下简称《公司法》）、《中华人民共和国证 | | 1 | ...

证券代码：002916 证券简称：深南电路 公告编号：2025-023 深南电路股份有限公司 关于召开 2025 年第一次临时股东会的通知 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。 深南电路股份有限公司（以下简称"公司"）2025 年 7 月 30 日召开第四届董 事会第七次会议，审议通过了《关于提请召开 2025 年第一次临时股东会的议案》， 现将本次股东会的有关事项通知如下： 一、召开会议的基本情况 1、股东会届次：2025 年第一次临时股东会 2、会议召集人：公司董事会 3、会议召开的合法合规性说明：本次股东会会议召开符合有关法律、行政法规、 部门规章、规范性文件和《公司章程》的规定。 4、会议召开时间和日期： （1）现场会议时间：2025 年 8 月 18 日（星期一）15:00 （2）网络投票时间：2025 年 8 月 18 日。其中，通过深圳证券交易所交易系统 进行投票的时间为 2025 年 8 月 18 日 9:15-9:25、9:30-11:30、13:00-15:00；通过深圳 证券交易所互联网投票系统进行投票的时间为 2025 年 8 ...

证券代码：002916 证券简称：深南电路 公告编号：2025-021 深南电路股份有限公司 第四届董事会第七次会议决议公告 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 深南电路股份有限公司（以下简称"公司"）第四届董事会第七次会议于 2025 年 7 月 30 日在公司会议室以现场结合通讯方式召开。通知于 2025 年 7 月 25 日 以电子邮件等方式向全体董事发出，本次会议应参加表决董事 9 人，实际表决董 事 9 人。本次董事会会议的召开符合有关法律法规和《公司章程》的规定。 二、董事会会议审议情况 （三）《关于修订<董事会议事规则>的议案》 具体内容详见披露于巨潮资讯网（http://www.cninfo.com.cn）的《董事会议 事规则》。 与会董事以同意 9 票，反对 0 票，弃权 0 票的结果通过。本议案尚需提交 股东会审议。 本次会议审议通过了以下议案： （一）《关于修订<公司章程>的议案》 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司治理准 则》《上市公司章程指引》《深圳证券交易所股票上市规则 ...

Investment Rating - The industry investment rating is "Overweight" indicating an expectation for the industry to outperform the overall market [13]. Core Insights - The demand for AI PCBs is driving a tight supply situation, leading to an acceleration in capacity expansion among downstream PCB manufacturers, which is positively impacting the upstream PCB equipment sector [3][4]. - Significant capital expenditure from overseas AI giants is sustaining high demand for high-end AI server PCBs, prompting downstream manufacturers to actively expand production [3][4]. - The current expansion cycle is expected to result in a notable increase in equipment order volumes and an upgrade in high-end PCB production lines, which will enhance the average selling price (ASP) of equipment [3][4]. Summary by Sections Industry Expansion - The PCB industry is entering a period of intensive capacity expansion, with several PCB manufacturers announcing new projects, including notable expansions by companies such as Huadian and Shenghong [4][10]. - Capital expenditures are increasing, with Pengding Holdings indicating a capital expenditure of 5 billion yuan in 2025, a year-on-year increase of 51.5% [4]. Supply Chain Dynamics - Some upstream PCB equipment suppliers are experiencing supply tightness due to the rapid growth in global AI computing demand, which is accelerating the technological upgrades and capacity expansions of high-layer PCBs and high-end HDI boards [5]. - Chip equipment manufacturers like Xinqi Microelectronics are reporting full capacity operations and optimistic business prospects, with order delivery schedules extending into the third quarter of 2025 [5]. Technological Upgrades - AI's requirements for PCB performance are driving upgrades in related equipment, necessitating advancements in layers, materials, and manufacturing processes [6]. - The complexity of structures in high-layer HDI boards is increasing, which is pushing equipment manufacturers to enhance their technology and precision [7]. Beneficiary Companies - Recommended beneficiaries in the PCB equipment market include Xinqi Microelectronics for exposure equipment, Dazhu CNC for drilling and testing equipment, Dongwei Technology for plating equipment, and Dingtai Gaoke for drilling needles [8][10].

老铁们，收盘了！帮主盯着盘面，一边喝茶一边琢磨——今儿这市场，像极了重庆火锅：面上飘着一层红油（医药股涨停潮），底下藏着硬货（PCB、雅江 电站），但捞的时候得小心烫嘴（3000只票泛绿）。沪指磨磨蹭蹭涨0.33%，深成指和创业板倒是给力，尤其创业板直接飙了1.86%，像吃了火箭燃料！可 别光看指数乐呵，个股跌多涨少，近3000家翻绿，说明资金抱团更狠了，没踩对节奏的，容易赚指数亏钱袋。 • 资金共识：主力三天净流入超50亿，药明康德这类CXO龙头也被带飞，机构回补仓位迹象明显。 帮主说透：医药行情不是短炒，是政策+业绩+国际化的三重共振，但别无脑追高，盯着恒瑞、药明这些标杆，回踩5日线才是机会！ 二、科技线暗流涌动：PCB撑起AI"钢筋铁骨" 科技股今天继续秀肌肉，PCB板块成了算力硬件的脊梁：方邦股份、沃格光电秒封板，龙头胜宏科技更猛，大涨17%创历史新高，市值冲破1500亿。背后逻 辑很硬核： • 订单排到2026年：英伟达恢复供货，800G光模块需求爆炸，高端PCB（比如20层超薄板）供不应求； • 华为昇腾添火：世界人工智能大会上，华为首次展出昇腾384超节点，带动中际旭创等CPO概念股跟涨； 一、 ...

Market Overview - The A-share market showed high volatility, with the Shanghai Composite Index closing at 3597.94 points, up 0.12% [2] - The Shenzhen Component Index rose 0.44% to 11217.58 points, while the ChiNext Index increased by 0.96% to 2362.60 points [2] - Total trading volume in the Shanghai and Shenzhen markets was 17.423 trillion yuan, a decrease of 45 billion yuan compared to the previous Friday [2] PCB Sector Performance - The AI hardware sector, represented by PCB (Printed Circuit Board) concepts, led the market with significant gains, with multiple stocks hitting the daily limit [3] - Notable performers included Fangbang Shares, Junya Technology, and Pengding Holdings, with Shenghong Technology surging over 17% [3] - At least 10 PCB companies have released half-year performance forecasts, with Shengyi Electronics expecting a net profit increase of 432% year-on-year [3] - The demand for high-end PCBs is rapidly growing due to AI computing needs, with projections indicating a supply-demand gap for AI PCBs by 2026 [3] Non-Bank Financial Sector - The non-bank financial sector, including brokerage and insurance, performed well, with the Shenwan Securities Index rising by 0.68% [4] - Major brokerages like Zhongyin Securities and Huatai Securities saw significant stock price increases, with at least 12 brokerages forecasting over 100% growth in net profit for the first half of the year [4][5] - The insurance sector benefited from economic recovery, with a notable increase in the sales of savings-type products [5] Resource Sector Dynamics - The resource sector experienced significant divergence, with coal, steel, and oil sectors undergoing substantial corrections [6] - Futures markets saw sharp declines in black and new energy commodities, with major contracts for coking coal and lithium carbonate hitting the daily limit down [6] - Several brokerages have warned of trading risks in the resource sector, suggesting that the recent price surges were driven by policy expectations and market sentiment [6] Investment Themes - In the medium to long term, institutions suggest focusing on undervalued sectors within the "anti-involution" theme, including polyurethane, LED, and semiconductor precursor materials [7] - The "anti-involution" theme has begun to expand, with specific commodities like red dates experiencing price fluctuations [7]

Core Insights - On July 28, the Shanghai Composite Index rose by 0.12%, with institutional investors appearing on the trading lists of 30 stocks, net buying 17 and net selling 13 [1][3] - The total net buying amount by institutional seats was 12.61 million yuan, with significant participation from the Shenzhen-Hong Kong Stock Connect in 24 stocks [1][7] Institutional Trading Summary - The stock with the highest net buying from institutional seats was Shenzhen South Circuit, which closed at the daily limit with a trading volume of 3.23 billion yuan and a turnover rate of 3.46%. The net buying amounted to 229.78 million yuan [2][5] - Other notable stocks included Ashi Chuang, which rose by 9.18% with a turnover rate of 42.80% and a net buying of 84.84 million yuan, and Copper Crown Copper Foil, which also closed at the daily limit with a net buying of 59.26 million yuan [2][5] Market Performance - The average increase of stocks with institutional net buying was 3.79%, outperforming the Shanghai Composite Index. Stocks like Copper Crown Copper Foil and Dazhu CNC showed strong performance, closing at the daily limit [3] - A backtest of stocks with institutional net buying over the past month revealed a 44.85% probability of rising the next day and a 36.40% probability of rising within three days [3] Earnings Forecasts - Among the stocks with institutional net buying, six had released half-year earnings forecasts, with two expecting profit increases. The highest projected net profit increase was for Mankun Technology, with a median expected profit of 65 million yuan, representing a year-on-year increase of 66.81% [3] Net Selling Summary - The stock with the highest net selling was Shenghong Technology, which saw a net selling of 233.56 million yuan despite a daily increase of 17.51%. The stock had significant net inflows from the Shenzhen-Hong Kong Stock Connect [3][6]

7月28日，上证指数、科创50指数早盘探底回升，临近午盘快速回落，午后震荡回升；深证成指、创业 板指早盘探底回升，临近午盘震荡回落，午后回升上扬。截至收盘，上证指数报3597.94点，涨0.12%， 成交额7612.65亿元；深证成指报11217.58点，涨0.44%，成交额9810.42亿元；创业板指报2362.60点， 涨0.96%，成交额4543.89亿元；科创50指数报1055.11点，涨0.09%，成交额350.94亿元。沪深两市合计 成交17423.07亿元，成交额较上一交易日减少450.3亿元。 医药生物、保险等行业走强西藏旅游6连板 盘面上来看，行业板块、概念涨多跌少。其中，医药生物、保险、国防军工、电子、通信、机械设备、 塑料制品、电力设备等行业涨幅靠前；PCB、复合集流体、长寿药、PEEK材料、纳米银、6G、玻璃基 板、全息技术等概念走势活跃。煤炭、钢铁、交通运输、石油石化、纺织服饰、建筑装饰等行业跌幅居 前；低碳冶金、赛马、海南自贸、黄金、钒电池、快递、民爆等概念走势较弱。涨停个股主要集中在电 子、医药生物、机械设备、化工、轻工制造等行业。 个股涨跌情况，截至收盘，沪深两市合计2675只 ...