（记者 王晓波） 每经AI快讯，密封科技发布公告称，2026年1月28日，密封科技接受上海证券等投资者调研，公司董事 会秘书、财务负责人隋胜强等人参与接待，并回答了投资者提出的问题。 每经头条（nbdtoutiao）——从极寒测试到万套装车！半固态电池今年有望搭载多款新车：各大厂商摩 拳擦掌，动力电池技术迎来迭代年 ...

证券代码：301020 证券简称：密封科技 烟台石川密封科技股份有限公司 投资者关系活动记录表 答：近几年公司密封垫片业务紧跟主机厂发展步伐，积极开展同步研发，通过 行业领先的技术和产品一致性优势赢得客户，市场份额不断提高，经过多年的稳健 经营和口碑积累，公司在细分行业内一直处于领先地位；金属涂胶板业务主要面临 进口产品的竞争，公司经过多年的技术研发，产品性能已接近国际先进水平，产品 价格相比进口产品也有一定优势，性价比突出。公司以发动机密封技术优势为基础， 将继续加快新能源车密封、精密加工等领域布局，同时向变速箱、泵类、换热、制 冷等多行业密封领域拓展。 4.公司25年在新能源车板块业务开展情况及营收占比多少？ 答：今年公司持续在新能源汽车市场发力，与多家新能源头部车企在新能源增 程、混动车型等多个品类实现量产配套供货，新能源混动、增程车型密封业务增长 较快。但由于单车价值量低，且基数较小，目前营收占比仍然不高。 5.募投项目"密封垫片技改扩产项目"延期对公司是否有影响？ 编号：2026-001 | 投资者关 系活动类 | 特定对象调研 ☐ | 分析师会议 | | --- | --- | --- | | ...

Group 1 - The company management is optimistic about the industry's future and is committed to advancing operational and management efforts [1] - The company aims to improve operational quality to ensure stable development [1] - The company plans to provide better performance and a stable dividend policy to reward investors [1]

Group 1 - The company is actively expanding its overseas market presence and participating in automotive parts exhibitions in Germany and the United States to enhance its international influence [2] - In recent years, the company has established cooperative relationships with automotive industry clients in several European countries, including Germany, the United Kingdom, and Italy, particularly in the fields of sealing products and sound-absorbing materials [2]

Core Viewpoint - The company announced the approval of several proposals during the fifth meeting of the fourth board of directors, including the use of idle self-owned funds for cash management and the postponement of certain fundraising investment projects [2] Group 1 - The company approved a proposal to utilize part of its idle self-owned funds for cash management [2] - The company also approved a proposal regarding the postponement of certain fundraising investment projects [2]

Group 1 - Jizhi Co., Ltd. plans to acquire at least 51% equity in Pumai Technology through cash payment, aiming to gain control over the company, which is a leading enterprise in the field of robot performance testing and calibration in China [1] - Yaxing Chemical's subsidiary intends to transfer 7.14% equity for 60 million yuan to another fund under the same control, indicating strategic investment movements within the same management group [2] - Weigao Bio's application for clinical trials of subcutaneous human immunoglobulin has been accepted by the National Medical Products Administration, targeting primary immunodeficiency diseases [3] Group 2 - Sentai Co., Ltd.'s controlling shareholder plans to increase shareholding by at least 100 million yuan within 12 months, aiming to enhance confidence in the company's future [4] - Health元's subsidiary has received acceptance for the marketing authorization application of Lecanemab injection, which is intended for moderate to severe plaque psoriasis patients [5][11] - Sunshine Nuohuo has signed a technical development contract for the STC008 injection project, with a total payment of 500 million yuan, indicating significant investment in cancer treatment [6] Group 3 - Hunan YN has been designated as a delivery warehouse for lithium carbonate by the Guangzhou Futures Exchange, enhancing its position in the lithium market [7] - Tianji Co., Ltd. is pushing for the industrialization of lithium sulfide material preparation, although it faces risks in commercialization [8] - Yuandong Bio has received FDA approval for Methylene Blue injection, expanding its product portfolio in the U.S. market [10] Group 4 - Nanshan Aluminum has established a wholly-owned subsidiary in Hainan with an investment of 5 million yuan, focusing on high-end aluminum products [13] - ST Xifa plans to acquire 50% equity in Lhasa Beer, aiming for full ownership, with the transaction currently in the planning stage [14] - Hengrui Medicine's SHR-A1904 injection has been included in the list of breakthrough therapy products, indicating its potential in treating advanced gastric cancer [12] Group 5 - Chengdu Gas is planning to merge three subsidiaries, streamlining operations and enhancing efficiency [26] - Baoli Electric intends to invest 50 million yuan to establish a wholly-owned subsidiary focused on key equipment and solutions in energy storage [27] - Huadian International has successfully put the second unit of its Longkou Phase IV project into commercial operation, marking a significant milestone in its energy production capacity [34]

Core Viewpoint - The company has announced a postponement of the project "Sealing Gasket Technological Upgrade and Expansion Project" from December 31, 2025, to December 31, 2026, due to market fluctuations in the commercial vehicle industry and accelerated transition to new energy [1] Group 1 - The total planned investment for the project is 120 million yuan, funded by proceeds from the initial public offering of shares, aimed at expanding production capacity and upgrading technology for sealing gaskets [1] - The postponement is a proactive measure to avoid the risk of overcapacity by prioritizing the exploration of existing production capacity potential [1] - As of September 30, 2025, the cumulative investment in the project has reached 65.2466 million yuan, with an investment progress of 54.20% [1] Group 2 - The postponement will not change the total investment amount, implementation entity, or the purpose of the funds, and it is expected to have no adverse impact on the company's production operations and financial status [1] - This decision is aligned with the company's long-term development strategy and the interests of all shareholders, ensuring the high-quality implementation of the fundraising project [1]

Group 1 - The core point of the article is that Sealing Technology (SZ 301020) announced its board meeting and provided insights into its revenue composition for the first half of 2025 [1] - The board meeting was held on December 24, 2025, to discuss the revision of the "Accountant Firm Selection System" [1] - Sealing Technology's revenue composition for the first half of 2025 is as follows: gasket industry accounts for 79.72%, adhesive board industry for 9.79%, fiberboard industry for 5.61%, and other businesses for 4.88% [1] Group 2 - As of the report, Sealing Technology has a market capitalization of 3.2 billion yuan [1]

Core Viewpoint - The company has approved a delay in the timeline for a fundraising investment project without changing the total investment amount, implementation entity, or investment content [1] Group 1 - The fourth meeting of the fourth board of directors was held on December 24, 2025, where the proposal for the delay of certain fundraising investment projects was reviewed and approved [1] - The scheduled usable status date for the "Sealing Gasket Technology Upgrade and Expansion Project" has been postponed from December 31, 2025, to December 31, 2026 [1] - This adjustment is not expected to have a substantial impact on the implementation of the fundraising investment project [1] Group 2 - The sponsor has issued a non-objection verification opinion regarding this matter [1] - The decision falls within the approval authority of the board of directors and does not require submission to the shareholders' meeting for review [1]

一、募集资金基本情况 国泰海通证券股份有限公司 关于烟台石川密封科技股份有限公司 部分募集资金投资项目延期的核查意见 国泰海通证券股份有限公司（以下简称"国泰海通"或"保荐人"）作为烟 台石川密封科技股份有限公司（以下简称"密封科技"、"公司"或"发行人"） 首次公开发行股票并在创业板上市的保荐人，根据《证券发行上市保荐业务管理 办法》《上市公司募集资金监管规则》《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》《深圳证券交易所创业板股票上市规则》等 有关法律法规和规范性文件的要求，就公司使用暂时闲置募集资金进行现金管理 的事项进行了审慎核查，并发表如下核查意见: 经中国证券监督管理委员会《关于同意烟台石川密封科技股份有限公司的批 复》（证监许可〔2021〕1058 号）核准，公司首次公开发行股票 36,600,000 股， 每股发行价格为人民币 10.64 元，募集资金总额为人民币 38,942.40 万元，扣除 各项发行费用后实际募集资金净额为人民币 34,748.84 万元。上述募集资金到位 情况已经大华会计师事务所（特殊普通合伙）验证，并由其出具大华验字 [2021]00046 ...