本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 | 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2026-010 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 无锡威唐工业技术股份有限公司 关于全资子公司取得发明专利证书的公告 特此公告。 无锡威唐工业技术股份有限公司 董事会 2026 年 3 月 11 日 无锡威唐工业技术股份有限公司（以下简称"公司"）全资子公司威唐汽车冲 压技术（无锡）有限公司（以下简称"威唐冲压"）于近期收到国家知识产权局颁 发的 1 项发明专利证书，具体情况如下： | | 专利号 | | 专利名称 | 专利类型 | 申请日期 | 授权公告日 | 专利权人 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 一种自动化压铆设备 | 发明专利 | 2023 年 11 | 2026 年 3 月 | 威唐冲压 | | ZL 2023 | 1 | 1527628.2 | | | 月 16 日 | 10 ...

| 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2026-009 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 无锡威唐工业技术股份有限公司 关于使用暂时闲置募集资金进行现金管理的进展公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 无锡威唐工业技术股份有限公司（以下简称"公司"）于2025年4月25日召开的第四 届董事会第二次会议审议通过了《关于使用暂时闲置募集资金进行现金管理的议案》， 同意公司及子公司在确保不影响募集资金投资项目建设和公司正常生产经营的前提下使 用不超过人民币2亿元的暂时闲置募集资金进行现金管理，使用期限自董事会审议通过之 日起12个月内有效，在授权额度和期限内资金可循环滚动使用；在上述额度、期限范围 内，授权董事长行使该项投资决策权并签署相关合同文件，由财务负责人负责具体组织 实施。保荐机构对该事项出具了核查意见， 具体内容详见公司刊登于中国证监会指定的创 业板信息披露网站巨潮资讯网披露的《关于使用暂时闲置募集资金进行现金管理的公告》 （公告编号：2025- ...

| 证券代码：300707 | | 公告编号：2026-008 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | | | 证券简称：威唐工业 | | 无锡威唐工业技术股份有限公司 以上专利为公司自主研发，将陆续在公司相关业务中应用。上述专利的取得不 会对公司生产经营造成重大影响，但有助于推动自主创新，发挥公司自主知识产权 技术优势，完善知识产权保护体系，从而增强公司核心竞争力。 特此公告。 无锡威唐工业技术股份有限公司 董事会 2026 年 2 月 27 日 关于取得发明专利证书的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 无锡威唐工业技术股份有限公司（以下简称"公司"或"威唐工业"）于近期 收到国家知识产权局颁发的 1 项发明专利证书，具体情况如下： | | 专利号 | | 专利名称 | 专利类型 | 申请日期 | 授权公告日 | 专利权人 | | --- | --- | --- | --- | --- | --- | --- | --- | | ZL | 2022 1 | 1071175.2 ...

Group 1 - The core point of the article is that Wuxi Weitang Industrial Technology Co., Ltd. has obtained a patent for a "stabilizing fixture for automotive stamping parts," which aims to enhance the stability and speed of clamping automotive components [1] Group 2 - The patent, with authorization announcement number CN223917721U, was applied for on March 2025 and includes components such as a mounting block and clamping assembly designed for efficient operation [1] - Wuxi Weitang Industrial Technology Co., Ltd. was established in 2008 and is primarily engaged in the manufacturing of specialized equipment, with a registered capital of 1,769.75752 million RMB [1] - The company has made investments in 8 enterprises, participated in 11 bidding projects, and holds 187 patents along with 22 trademark registrations and 49 administrative licenses [1]

| 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2026-006 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 无锡威唐工业技术股份有限公司 关于第四届董事会第六次会议决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，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 1、本次董事会由董事长张锡亮先生召集，会议通知于 2026 年 2 月 10 日以电话、电 子邮件等通讯方式发出。 2、本次董事会于 2026 年 2 月 13 日在公司会议室召开，采取现场结合通讯方式表决。 经审议，全体董事一致同意公司及各子公司使用合计不超过人民币 5.5 亿元的自有 资金进行现金管理，现金管理的使用额度在董事会审议通过之日起一年有效期内可以滚 动使用。 具体内容详见同日刊登于中国证监会指定的创业板信息披露网站巨潮资讯网披露的 《关于使用自有资金进行现金管理的公告》（公告编号：2026-007）。 三、备查文件 3、本次董事会应出席董事 5 人，实际出席 5 人。 4、本次董事会由董事长张锡亮先生主持，公司高级管理人员列 ...

无锡威唐工业技术股份有限公司 关于使用闲置自有资金进行现金管理的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 证券代码：300707 证券简称：威唐工业 公告编号：2026-007 债券代码：123088 债券简称：威唐转债 一、本次使用自有资金进行现金管理情况概述 1、投资目的：为合理降低公司财务费用、适当增加资金存储收益； 2、投资额度：公司及各子公司合计不超过人民币 5.5 亿元； 3、投资品种：主要选择投资于安全性高、流动性好、低风险的保本型理财产品。 理财产品的受托方包括但不限于银行、证券公司等金融机构，且与公司不存在关联关系。 以上投资品种不涉及证券投资，不用于购买股票及其衍生产品、证券投资基金和以证券 投资为目的及无担保债券为投资标的的理财产品； 4、投资期限：12 个月，自董事会审议通过之日起算，有效期内资金可以滚动使用； 5、资金来源：闲置自有资金； 6、决策程序：第四届董事会第六次会议审议通过； 7、实施方式：在额度和期限范围内，公司授权管理层签署相关合同文件，公司财 务部负责组织实施； 8、信息披露：公司将依据中国证监会、深圳证券 ...

国金证券股份有限公司 关于 无锡威唐工业技术股份有限公司 使用闲置自有资金进行现金管理的核查意见 国金证券股份有限公司（以下简称"国金证券"、"保荐机构"）作为负 责无锡威唐工业技术股份有限公司（以下简称"威唐工业"、"上市公司"、 "公司"）持续督导工作的保荐机构，根据《证券发行上市保荐业务管理办法》 《深圳证券交易所创业板股票上市规则》《深圳证券交易所上市公司自律监管 指引第 2 号——创业板上市公司规范运作》《深圳证券交易所上市公司自律监 管指引第 13 号——保荐业务》等相关规定，经审慎核查，就威唐工业拟使用闲 置自有资金进行现金管理的事项，发表专项核查意见如下： 一、本次使用闲置自有资金进行现金管理的基本情况 （一）投资目的：为合理降低公司财务费用、适当增加资金存储收益； （二）投资额度：公司及各子公司合计不超过人民币 5.5 亿元； （三）投资品种：主要选择投资于安全性高、流动性好、低风险的保本型 理财产品。理财产品的受托方包括但不限于银行、证券公司等金融机构，且与 公司不存在关联关系。以上投资品种不涉及证券投资，不用于购买股票及其衍 生产品、证券投资基金和以证券投资为目的及无担保债券为投资标的的 ...

Group 1 - The core viewpoint of the article highlights that Weitang Industrial (300707.SZ) experienced stock price fluctuations on February 13, 2026, due to the signing of a strategic cooperation agreement and the influence of Tesla-related concepts [1][2]. Group 2 - The reason for the stock price fluctuation is attributed to the announcement made on February 12, 2026, regarding a strategic cooperation framework agreement with Amphenol (Changzhou) Connection Systems Co., Ltd. This collaboration aims to enhance cooperation in product development, manufacturing, and market customer service in the automotive and other sectors, signaling positive business expansion for the company [2]. Group 3 - The current industry policy environment shows that Tesla-related stocks have garnered market attention. Weitang Industrial is a major client for Tesla's stamping components, and its business layout is closely linked to the new energy vehicle industry chain, which has contributed to boosting market sentiment [3]. Group 4 - As of the market close on February 13, 2026, Weitang Industrial's stock price was reported at 19.31 yuan, reflecting a single-day increase of 3.76%. The trading volume reached 4.92 billion yuan, with a turnover rate of 17.52%. On that day, the net inflow of main funds was 24.95 million yuan [4].

Group 1 - Major shareholder Han Yuanfu of Dayuan Pump Industry plans to reduce his stake by up to 3%, totaling no more than 5.595 million shares [1] - Hainan Highway, a shareholder of Haikou Group, intends to increase its stake in the company by no less than 40 million yuan and no more than 50 million yuan [2] - China Communications Construction Company signed new contracts worth 1.883672 trillion yuan in 2025, a year-on-year increase of 0.13% [3] Group 2 - The controlling shareholder of Quzhou Development proposed to repurchase shares worth between 100 million and 200 million yuan [4] - Shareholder Huang Song of Huibo Pu plans to reduce his stake by up to 1%, totaling no more than 1.3372 million shares [5] - The board secretary of Fusenmei has had his detention lifted and is now under investigation, allowing him to resume his duties [6] Group 3 - YN Holdings clarified that its investment target does not belong to the sectors of computing chip manufacturing, computing leasing, or cloud services [7] - Shareholder Euro Star Diamond plans to reduce its stake in Laishen Tongling by up to 3%, totaling no more than 1.029 million shares [8] - Shareholder Zhu Guangkui of Demar Technology plans to reduce his stake by up to 3%, totaling no more than 791.24 million shares [10] Group 4 - Newnow's subsidiary received approval for clinical trials of drug SYS6023 for breast cancer treatment [11] - Ruipubio plans to invest 295 million yuan to establish a merger and acquisition industry fund focusing on animal health and biomedicine [12] - Shareholder Ningbo Hutong plans to reduce its stake in Huitong Energy by up to 1%, totaling no more than 206.28 million shares [13] Group 5 - Chengda Bio's high-dose influenza virus vaccine has received approval for clinical trials [14] - Kang En Bei's subsidiaries participated in the national centralized procurement process, with selected drugs expected to generate 385 million yuan in sales in 2024 [15] - Weitang Industrial signed a strategic cooperation framework agreement with Amphenol to enhance product development and market collaboration [16] Group 6 - Terui De is the first candidate for a 137 million yuan EPC general contracting project [17] - Chen Zhan Optoelectronics plans to invest 650 million yuan to establish an overseas smart manufacturing base [19] - Zhang Yi Technology's AI short drama business revenue is expected to account for no more than 1% of total revenue in 2025 [20] Group 7 - Jiangshan Co. plans to reduce its stake by up to 3%, totaling no more than 4.3308 million shares [21] - Xie Chuang Data plans to procure servers from multiple suppliers, with a total expected expenditure of no more than 11 billion yuan [22] - Huaming Equipment is planning to issue H-shares and list on the Hong Kong Stock Exchange [23] Group 8 - Wenzhou Hongfeng plans to raise no more than 450 million yuan through a private placement for expansion projects [24] - Yingkerui plans to raise no more than 379 million yuan for various projects including smart power supply systems [25] - Jingrui Electric Materials plans to invest 600 million yuan to build a key materials base for the integrated circuit manufacturing industry [26] Group 9 - Beijing Bank's chairman resigned due to age [27] - Youkeshu's actual controller plans to increase his stake by no less than 50 million yuan and no more than 100 million yuan [28] - Hanbo High-tech's subsidiary plans to acquire assets to enter the wet electronic chemicals industry [29] Group 10 - Jia Mei Packaging clarified that its capital operations related to Magic Atom will be independent of the listed company [30] - International Composite Materials confirmed that electronic-grade glass fiber is a key raw material for PCBs [31] - Zhongyin Fashion plans to procure hardware simulation accelerators for 9.385 million USD [32] Group 11 - Haohai Biotechnology's shareholder plans to reduce his stake by up to 0.4337% [33] - United Optoelectronics plans to sign a framework contract with Lingzhi Cloud Creation for robot assembly services [34] - Qianfang Technology's major shareholder plans to reduce its stake by up to 1.5%, totaling no more than 2.36507 million shares [35] Group 12 - Xiamen Airport plans to acquire 100% of Zhaoxiang Technology for 1.193 billion yuan [36] - Tuoshan Heavy Industry plans to acquire 51% of Xin Kaiyuan for 219 million yuan [38] - Shenkai Co. plans to repurchase shares worth between 40 million and 80 million yuan [39] Group 13 - Hushun Co. plans to invest 3.3 billion yuan in a high-end PCB production project [40] - Zhengzhou Bank appointed Wang Sentao as vice president, pending regulatory approval [41]

Group 1: Major Announcements - Huapei Power plans to acquire 100% equity of Meichuang Zhiguan (Wuxi) Technology Co., Ltd. through convertible bonds and cash, with trading suspension starting from February 13 [2][3] - Zhongnan Culture is planning a major asset restructuring by acquiring controlling interest in Jiangyin Sulong Thermal Power Co., Ltd. through share issuance and cash payment, with trading suspension starting from February 13 [3] - Xiechuang Data intends to purchase servers from multiple suppliers, with a total contract amount expected to not exceed 11 billion [4] Group 2: Investment Projects - Hudian Co. plans to invest 3.3 billion in a new high-end printed circuit board production project, aiming to meet the growing demand for high-end PCBs in high-performance computing and next-generation networking [5] - Penghui Energy plans to invest a total of 3.3 billion in battery and cell production projects [11] - Jingrui Electric Materials intends to invest 600 million in a comprehensive base for key materials in the integrated circuit manufacturing industry chain in the western region [11] Group 3: Performance Reports - Jinyuanzi reported a total revenue of 253.4 million for 2025, a year-on-year increase of 19.46%, with a net profit of 37.3 million, up 22.20% [7] - Youyan Powder Materials reported a total revenue of 3.9 billion for 2025, a year-on-year increase of 20.85%, with a net profit of 7.1 million, up 19.41% [7] Group 4: Fundraising and Restructuring - Wenzhou Hongfeng plans to raise no more than 450 million through a private placement for lithium battery copper foil and semiconductor etching projects [9] - Yingkerui plans to raise no more than 379 million for various projects including smart high-frequency power supply systems [9] - China Shenhua received approval for issuing shares to acquire assets and raise matching funds [9] Group 5: Important Contracts and Orders - ST Songfa signed contracts for the construction of 17 vessels, with a total contract value between 1.6 billion and 1.8 billion [11] - Zhiguang Electric's subsidiary received a 210 million order for energy storage equipment [16] - Terui De is expected to win a bid for a renewable energy project worth approximately 137 million [16]