证券代码：603131 证券简称：上海沪工 公告编号：2025-069 债券代码：113593 债券简称：沪工转债 上海沪工焊接集团股份有限公司 关于召开2025年第二次临时股东大会的通知 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： 一、 召开会议的基本情况 召开的日期时间：2025 年 12 月 22 日 15 点 00 分 召开地点：上海市青浦区外青松公路 7177 号会议室 (七) 涉及公开征集股东投票权 (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 12 月 22 日 至2025 年 12 月 22 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开当日的交易时间段，即 9:15-9:25，9:30-11:30，13:00-15:00；通 过互联网投票平台的投票时间为股东大会召开当日的 9:15-15:00。 (六) 融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 股东大会 ...

（四）本次监事会会议应当出席监事 3 人，实际出席会议监事 3 人。 | 证券代码：603131 | 证券简称：上海沪工 | 公告编号：2025-063 | | --- | --- | --- | | 债券代码：113593 | 债券简称：沪工转债 | | 上海沪工焊接集团股份有限公司 第五届监事会第七次会议决议公告 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 （一）上海沪工焊接集团股份有限公司第五届监事会第七次会议的召开符合 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。 （二）本次监事会于 2025 年 11 月 28 日以邮件、微信等方式发出监事会会 议通知和材料。 （三）本次监事会会议于 2025 年 12 月 3 日在公司会议室以现场会议方式召 开。 （五）本次监事会会议由公司监事会主席丁号学先生主持。董事会秘书、证 券事务代表列席本次会议。 二、监事会会议审议情况 （一）审议通过《关于续聘会计师事务所的议案》 具体内容详见公司在上海证券交易所网站（www.sse.com. ...

| 证券代码：603131 | 证券简称：上海沪工 | 公告编号：2025-062 | | --- | --- | --- | | 债券代码：113593 | 债券简称：沪工转债 | | | | 上海沪工焊接集团股份有限公司 | | 第五届董事会第十一次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、董事会会议召开情况 （一）上海沪工焊接集团股份有限公司（以下简称"公司"）第五届董事会 第十一次会议的召开符合有关法律、行政法规、部门规章、规范性文件和公司章 程的规定。 （二）本次董事会会议于 2025 年 11 月 28 日以邮件、微信等方式发出董事 会会议通知和材料。 （三）本次董事会会议于 2025 年 12 月 3 日在公司会议室以现场结合通讯会 议的方式召开。 （四）本次董事会会议应当出席董事 7 人，实际出席会议董事 7 人（其中： 以通讯表决方式出席会议的董事 2 人）。 （五）本次董事会会议由公司董事长舒振宇先生主持，公司监事及高级管理 人员列席了本次会议。 二、董事会会议审议情况 （一）审 ...

每经AI快讯，上海沪工（SH 603131，收盘价：28.54元）12月4日晚间发布公告称，公司第五届第十一 次董事会会议于2025年12月3日在公司会议室以现场结合通讯会议的方式召开。会议审议了《关于修订 <公司章程> 的议案》等文件。 （记者 曾健辉） 2024年1至12月份，上海沪工的营业收入构成为：工业占比99.28%，其他业务占比0.72%。 截至发稿，上海沪工市值为91亿元。 每经头条（nbdtoutiao）——让"铁疙瘩"从数万米高空精准"踩刹车"，中国商业航天"降本复用"只差"最 后一公里"！朱雀之后，同行排队接力 ...

Core Viewpoint - The company has decided to terminate the "Phase I Construction Project of Aerospace Equipment Manufacturing Base" and will permanently allocate the remaining raised funds to supplement working capital [1] Group 1: Project Termination - The board of directors and the supervisory board have approved the termination of the aerospace equipment manufacturing base project [1] - The total planned investment for the project was 246 million yuan, with 190 million yuan intended to be funded from raised capital [1] - As of September 30, 2025, a total of 112 million yuan has been invested in the project, representing a progress rate of 59.08% [1] Group 2: Financial Implications - The remaining raised funds amount to 77.75 million yuan, which will be permanently reallocated to enhance the company's working capital [1]

Group 1: Commercial Aerospace - Focus on core targets in satellite manufacturing: Shanghai Huanxun, Zhenlei Technology, and Aerospace Electronics, with potential for value enhancement[3] - Key application targets include communication terminal baseband, RF chips, and phased array antennas[3] - Aerospace Technology Group has strong expectations for mergers and acquisitions due to substantial external assets[3] Group 2: Liquid Cooling Industry - Global competition in the liquid cooling industry is driven by ecological positioning, technology, and manufacturing advantages[3] - Recommended targets include: Infinet and Highlan for full industry chain layout; Kangsheng and Siquan New Materials for technical breakthroughs; and Tongfei for precision manufacturing and cost control[3] Group 3: Engineering Machinery - The core of engineering machinery investment is to assess the position in the cycle, with sales as a critical observation metric[3] - Excavator sales in October reached 18,096 units, a year-on-year increase of 7.77%, with domestic sales at 8,468 units, up 2.44%[63] - Loader sales in the first ten months totaled 104,412 units, a year-on-year increase of 15.8%, with domestic sales up 21.8%[64]

Investment Rating - The report provides a positive investment outlook for the commercial aerospace industry, highlighting significant growth opportunities driven by technological advancements and market demand [2]. Core Insights - The commercial aerospace sector is characterized by market-driven activities involving both private and mixed-ownership enterprises, focusing on investment, operation, and risk management across the entire aerospace value chain [2][38]. - Global satellite frequency and orbital resources are becoming increasingly scarce, leading to a surge in satellite constellation construction, with countries competing for these critical resources [2][46]. - The Starlink project by SpaceX is leading the global satellite constellation efforts, while China is rapidly advancing with its own satellite constellation plans [2][47]. - The era of reusable rockets in China is beginning, with several new commercial rocket models expected to launch by the end of 2025, which could accelerate the deployment of low Earth orbit satellite constellations [2][34]. - Investment recommendations include focusing on satellite manufacturing, rocket launching, and space computing, with specific companies highlighted for their potential in these areas [2][34]. Summary by Sections Commercial Aerospace Overview - Commercial aerospace is defined as market-driven activities involving investment, operation, and risk management by enterprises, covering the entire aerospace technology development, manufacturing, launching, and application [2][38]. - The industry is segmented into upstream manufacturing, midstream launching, and downstream application and operation [2][38]. Satellite Industry Overview - The global aerospace industry is projected to reach $415 billion by 2024, with satellite industry revenues estimated at $293 billion [20]. - Satellite services account for 37% of the total satellite industry revenue, while satellite manufacturing and launching services contribute 6.9% and 3.2%, respectively [25]. Satellite Communication Market - The satellite communication market is expected to grow significantly, with China's satellite internet market projected to reach 75.1 billion yuan by 2025 and 151.2 billion yuan by 2030 [34]. - The demand for satellite communication is primarily driven by commercial and government sectors, accounting for 55% and 31% of the market, respectively [28]. Domestic Satellite Constellation Plans - China has ambitious plans for satellite constellations, with three major projects aiming to deploy over 30,000 satellites, including the GW constellation, G60 constellation, and Honghu-3 constellation [79][81]. - As of October 2025, the GW constellation has launched 116 satellites, marking significant progress in China's satellite internet development [84].

Group 1 - The A-share satellite navigation sector experienced a short-term plunge followed by a rapid rebound, indicating volatility in the market [1] - Shanghai Hanxun hit a historical high with a limit-up increase, showcasing strong investor interest [1] - Other companies in the sector, including Shanghai Huguang, Shaanxi Huada, Huace Navigation, Aerospace Development, Aerospace Zhizhuang, and Tianyin Machinery, also showed positive performance [1] Group 2 - The formation of a MACD golden cross signal suggests a bullish trend for these stocks, indicating potential for further gains [1]

每经AI快讯，12月3日，卫星互联网指数盘中下跌2%，成分股呈现普跌态势。亚光科技领跌，跌幅达 5.89%，航天环宇、航宇微、航天宏图跌幅分别为4.47%、4.03%和3.93%，航天智装、上海沪工等多股 跌幅超3%。 ...

| 证券代码：603131 | 证券简称：上海沪工 | 公告编号：2025-061 | | --- | --- | --- | | 债券代码：113593 | 债券简称：沪工转债 | | 上海沪工焊接集团股份有限公司 关于"沪工转债"预计满足赎回条件的提示性公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 上海沪工焊接集团股份有限公司（以下简称"公司"）股票自 2025 年 11 月 12 日起至 2025 年 12 月 2 日已有十个交易日的收盘价不低于"沪工 转债"当期转股价格（即 21.09 元/股）的 130%（即 27.417 元/股）。若 在未来连续十五个交易日内，公司股票仍有五个交易日的收盘价不低于 27.417 元/股，将触发"沪工转债"的有条件赎回条款。公司将于触发 条件当日召开董事会审议决定是否按照债券面值加当期应计利息的价 格赎回全部或部分未转股的可转换公司债券，并及时履行信息披露义务。 一、可转债发行上市概况 （一）可转债发行情况 经中国证券监督管理委员会出具的《关于核准上海沪工 ...