证券代码：301161 证券简称：唯万密封 公告编号：2025-022 上海唯万密封科技股份有限公司 关于公司及子公司 2025 年度对外担保额度预计的公告 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。 上海唯万密封科技股份有限公司（以下简称"公司"或"唯万密封"）于 2025 年 4 月 26 日召开第二届董事会第十四次会议、第二届监事会第十二次会议，审 议通过了《关于公司及子公司 2025 年度对外担保额度预计的议案》，同意公司 及下属子公司在 2025 年度为合并报表范围内子公司（含新增子公司）提供担保 额度合计不超过人民币（或等值外币）10,000 万元（含）。现将有关情况公告如 下： 一、担保情况概述 为满足公司及下属子公司日常经营及业务发展需要，提高向金融机构申请融 资的效率，公司及下属子公司在 2025 年度为合并报表范围内子公司（含新增子 公司）提供担保额度合计不超过人民币（或等值外币）10,000 万元（含税），担 保范围包括但不限于申请综合授信、贷款、承兑汇票、信用证、保理、保函、融 资租赁等融资业务；担保种类包括保证、抵押、质押等。上述 ...

上海唯万密封科技股份有限公司 关于续聘 2025 年度审计机构的公告 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。 上海唯万密封科技股份有限公司（以下简称"唯万密封"或"公司"）于 2025 年 4 月 26 日召开第二届董事会第十四次会议和第二届监事会第十二次会议，审 议通过了《关于续聘 2025 年度审计机构的议案》，同意续聘安永华明会计师事 务所（特殊普通合伙）（以下简称"安永华明"）为公司 2025 年度财务报表和 内部控制审计机构，本议案尚需提交股东大会审议，现将相关情况公告如下： 一、拟聘任会计师事务所基本情况介绍 （一）机构信息 安永华明会计师事务所（特殊普通合伙）以下简称"安永华明"，于 1992 年 9 月成立，2012 年 8 月完成本土化转制，从一家中外合作的有限责任制事务所转 制为特殊普通合伙制事务所。安永华明总部设在北京，注册地址为北京市东城区 东长安街 1 号东方广场安永大楼 17 层 01-12 室。截至 2024 年末拥有合伙人 251 人，首席合伙人为毛鞍宁先生。安永华明一直以来注重人才培养，截至 2024 年 末拥有执业注 ...

2024年度 上海唯万密封科技股份有限公司 目 录 上海唯万密封科技股份有限公司 募集资金存放与使用情况鉴证报告 | | | 页 | 次 | | --- | --- | --- | --- | | 一、 | 上海唯万密封科技股份有限公司 | | | | | 2024年度募集资金存放与使用情况的专项鉴证报告 | 1 - | 2 | | 二、 | 上海唯万密封科技股份有限公司 | | | | | 2024年度募集资金存放与实际使用情况的专项报告 | 3 – | 9 | 2024年度募集资金存放与使用情况鉴证报告 安永华明（2025）专字第70045632_B03号 上海唯万密封科技股份有限公司 上海唯万密封科技股份有限公司董事会： 我们接受委托，对后附的上海唯万密封科技股份有限公司董事会编制的2024年度 募集资金存放与使用情况的专项报告（"募集资金专项报告"）进行了鉴证。按照《上市 公司监管指引第2号——上市公司募集资金管理和使用的监管要求（2022年修订）》和 《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（2023年 12月修订）》及相关格式指南编制募集资金专项报告，并保证其内容真实、 ...

上海唯万密封科技股份有限公司 关于确认公司 2024 年度日常关联交易执行情况及预计 2025 年度日常关联交易的公告 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：301161 证券简称：唯万密封 公告编号：2025-019 上海唯万密封科技股份有限公司（以下简称"公司"）于 2025 年 4 月 26 日 召开第二届董事会第十四次会议和第二届监事会第十二次会议，审议通过了《关 于确认公司 2024 年度日常关联交易执行情况及预计 2025 年度日常关联交易的 议案》，本事项已经公司独立董事专门会议、第二届董事会审计委员会第十二次 会议审议通过，保荐机构出具了无异议的核查意见。现将有关情况公告如下： 一、日常关联交易基本情况 （一）日常关联交易概述 根据公司及子公司业务发展和生产经营的需要，公司及子公司预计 2025 年 度与公司持股 51%的控股子公司上海嘉诺密封技术有限公司（以下简称"上海嘉 诺"）少数股东雷元芳、雷波控制的主体发生的日常关联交易总额不超过 4,500.00 万元人民币或等值外币（不含税）。2024 年预计与关联主体发生的关 ...

证券代码：301161 证券简称：唯万密封 公告编号：2025-029 上海唯万密封科技股份有限公司 关于调整公司第一期员工持股计划持有人份额的公告 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。 上海唯万密封科技股份有限公司（以下简称"公司"）于 2025 年 4 月 26 日 召开第二届董事会第十四次会议，审议通过《关于调整公司第一期员工持股计划 持有人份额的议案》。根据公司《第一期员工持股计划（草案）》（以下简称"《员 工持股计划》"）《第一期员工持股计划管理办法》（以下简称"《管理办法》"）的 相关规定及 2025 年第二次临时股东大会的授权，本次调整公司第一期员工持股 计划持有人份额的事项在董事会审批权限范围内，无需提交公司股东大会审议。 现将有关事项公告如下： 一、本次员工持股计划已履行的相关审批程序 1、2025 年 3 月 27 日，公司召开第二届董事会第十三次会议及第二届监事 会第十一次会议，审议通过《关于<公司第一期员工持股计划（草案）>及其摘要 的议案》《关于<公司第一期员工持股计划管理办法>的议案》《关于提请股东大会 授权董事会及其授权 ...

上海唯万密封科技股份有限公司 2024 年度总经理工作报告 各位董事： 2024 年，公司管理层在董事会的带领下，严格遵守相关法律法规和制度的 规定，切实履行董事会赋予总经理的职责，严格执行股东大会和董事会的各项决 议，勤勉尽责的开展各项工作，不断规范公司法人治理结构，确保公司科学决策 和规范运作。坚持"多材料、多市场、多业务模式"战略发展规划，坚持材料、 产品及应用技术的研究，持续加大技术创新、管理创新投入，不断完善公司基础 材料体系，增强公司产品自主开发能力，以密封材料发展驱动公司产品发展以及 服务能力的提升，持续带给客户最优解决方案，提高市场占有率。 下面我谨代表公司管理层将公司 2024 年度工作情况作如下汇报： 一、2024 年公司经营情况 （一）经营业绩 2024 年度，公司实现营业总收入 71,555.32 万元，较上年同期增 97.02%； 实现归属于上市公司股东的净利润 5,317.14 万元，较上年同期增加 43.35%。报 告期内，公司坚持"多市场、多材料、多业务模式"的"三多"战略发展路线， 过内生和外延的方式，围绕用户需求，巩固优势市场，持续扩大对公司及子公司 现有业务的拓展；同时公 ...

证券代码：301161 证券简称：唯万密封 公告编号：2025-024 上海唯万密封科技股份有限公司 关于 2024 年年度计提资产减值准备及核销资产的公告 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。 一、本次计提资产减值准备情况概述 上海唯万密封科技股份有限公司（以下简称"公司"）根据《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》《企业会计准则》 和公司相关会计政策的规定，基于谨慎性原则，为真实准确地反映公司及子公司 的财务、资产和经营状况，对合并报表范围内截至 2024 年 12 月 31 日的各类应 收账款、应收票据、存货、预付款项、其他应收款、长期股权投资、固定资产、 在建工程、无形资产、商誉等资产进行了全面清查。对各项资产减值的可能性进 行了充分的评估和分析，判断存在可能发生减值的迹象，确定了需计提的资产减 值准备。现将具体情况公告如下： 当公司不再合理预期能够全部或部分收回金融资产合同现金流量时，公司直 接减记该金融资产的账面余额。 二、本次计提资产减值准备的范围和总金额 公司（含全资子公司，下同）对应收票据、应收 ...

Financial Performance - The company's revenue for Q1 2025 reached ¥181,281,439.13, representing a 26.92% increase compared to ¥142,828,765.81 in the same period last year[5] - Net profit attributable to shareholders was ¥24,774,183.58, up 33.48% from ¥18,560,265.14 year-on-year[5] - Basic and diluted earnings per share increased by 40.00% to ¥0.21 from ¥0.15 in the same quarter last year[5] - The company reported a 54.62% increase in net profit after deducting non-recurring gains and losses, amounting to ¥22,826,522.64 compared to ¥14,763,352.80 in the previous year[5] - Net profit for the current period was ¥32,651,877.94, representing a 53.6% increase compared to ¥21,230,390.80 in the previous period[24] - The total comprehensive income for the current period was ¥32,670,536.75, up from ¥21,253,541.90 in the prior period[24] Cash Flow - The net cash flow from operating activities improved significantly to ¥26,162,447.65, a 236.82% increase from a negative cash flow of ¥19,121,921.71 in the previous year[5] - Cash flow from operating activities generated a net amount of ¥26,162,447.65, a significant recovery from a net outflow of ¥19,121,921.71 in the previous period[26] - Cash flow from investing activities resulted in a net outflow of ¥2,528,783.36, an improvement from a net outflow of ¥154,231,411.36 in the prior period[27] - Cash flow from financing activities showed a net outflow of ¥25,560,368.89, compared to a net inflow of ¥54,626,590.69 in the previous period[28] Assets and Liabilities - Total assets at the end of the reporting period were ¥1,413,417,420.97, a decrease of 1.39% from ¥1,433,301,737.70 at the end of the previous year[5] - The company’s total equity increased from CNY 1,107,362,152.75 to CNY 1,121,084,571.50, representing a growth of approximately 1.2%[21] - Total liabilities decreased from CNY 325,939,584.95 to CNY 292,332,849.47, a reduction of about 10.3%[21] - The company reported a decrease in short-term borrowings from CNY 3,500,000.00 to CNY 0.00, indicating a reduction of 100%[21] - The company’s non-current liabilities decreased from CNY 82,448,331.75 to CNY 79,509,761.45, a reduction of approximately 3.5%[21] Shareholder Information - Total number of common shareholders at the end of the reporting period was 12,583[13] - The largest shareholder, Dong Jing, holds 35.33% of shares, totaling 42,399,000 shares[13] - The second-largest shareholder, Xue Yuqiang, owns 12.23% of shares, amounting to 14,670,000 shares[13] - The company approved a share repurchase plan on February 24, 2025, with a budget of between RMB 15 million and RMB 20 million, aiming to buy back shares at a price not exceeding RMB 25 per share[17] - The company repurchased 800,000 shares from March 5 to March 17, 2025, accounting for 0.67% of the total share capital, with a total transaction amount of RMB 18,948,118[17] Research and Development - Research and development expenses rose by 42.20% to ¥10,476,444.39 from ¥7,367,639.71 year-on-year[9] - Research and development expenses increased to ¥10,476,444.39, up from ¥7,367,639.71 in the previous period, indicating a focus on innovation[23] Tax and Other Expenses - Tax refunds received decreased to $2,706,569.79, down 72.16% compared to the previous period[11] - The company reported a tax expense of ¥4,620,754.16, compared to ¥2,228,047.53 in the previous period, reflecting higher profitability[23] - Cash paid to employees increased to $42,740,259.61, up 78.75% primarily due to the completion of a major asset restructuring[11] Stock and Equity Plans - The company has implemented the first employee stock ownership plan, with a subscription price of CNY 12.00 per share, raising CNY 9.6 million as of April 23, 2025[18] - The company is focused on implementing employee stock ownership plans and equity incentives through the repurchased shares[17] Other Financial Information - The first quarter report is unaudited[29] - The new accounting standards will be implemented starting in 2025[29] - The financial statement items related to the first year of implementation will be adjusted[29] - The board of directors of Shanghai Weiman Sealing Technology Co., Ltd. issued the report on April 29, 2025[29]

Financial Performance - The company's operating revenue for 2024 reached ¥715,553,244.50, representing a 97.02% increase compared to ¥363,196,925.17 in 2023[22]. - Net profit attributable to shareholders for 2024 was ¥53,171,444.14, up 43.35% from ¥37,090,983.12 in 2023[22]. - The cash flow from operating activities for 2024 was ¥78,392,682.40, a significant increase of 141.17% from ¥32,505,012.09 in 2023[22]. - Basic earnings per share for 2024 were ¥0.44, reflecting a 41.94% increase from ¥0.31 in 2023[22]. - Total assets at the end of 2024 amounted to ¥1,433,301,737.70, a 38.87% increase from ¥1,032,145,930.51 at the end of 2023[22]. - The net profit after deducting non-recurring gains and losses for 2024 was ¥46,965,331.84, which is a 53.07% increase from ¥30,682,529.92 in 2023[22]. - The company reported a weighted average return on equity of 5.57% for 2024, up from 4.01% in 2023[22]. - The company achieved a revenue of 715.55 million yuan, a year-on-year increase of 97.02%, and a net profit of 53.17 million yuan, up 43.35% from the previous year[72]. - The engineering machinery sector generated sales of 407.29 million yuan, accounting for 56.92% of total revenue, with a year-on-year increase of 62.19%[74]. - The oil and gas sector achieved sales revenue of CNY 124.25 million, marking a 100% increase from the previous year[81]. Market Trends and Industry Insights - The hydraulic and pneumatic industry market size reached RMB 150 billion in 2024, with a year-on-year growth of 10%[32]. - In 2024, total sales of major construction machinery categories reached 1,695,139 units, a year-on-year decrease of 4.51%, with domestic sales down 9.74% to 1,002,994 units[33]. - Excavator sales in 2024 totaled 201,131 units, a year-on-year increase of 3.13%, with domestic sales up 11.7% to 100,543 units[33]. - The export value of construction machinery exceeded USD 50 billion in 2024, representing a year-on-year growth of 15%[34]. - The agricultural machinery industry in China is projected to reach a market size of 300 billion yuan in 2024, with a year-on-year growth of 8%[37]. - The comprehensive mechanization rate for crop farming in China reached 74% as of 2023, compared to over 95% in developed countries, indicating significant growth potential[37]. - The industrial automation market in China grew from 397.7 billion yuan in 2018 to 573.4 billion yuan in 2023, with a compound annual growth rate of 7.6%[38]. - The global industrial automation market is expected to reach 300 billion USD in 2024, with a year-on-year growth of 10%[39]. Research and Development - The company has developed high-performance polyurethane materials, which have successfully replaced international competitors in mid-to-high-end applications[43]. - The company focuses on the research, manufacturing, and sales of sealing products, providing a full range of O-rings, guiding components, metal seals, and combination seals for industrial users[44]. - The company emphasizes material and product R&D, utilizing a combination of pre-research, synchronous research, and advanced product substitution development to maintain technological leadership[53]. - The company has developed capabilities in modifying and applying various materials, achieving import substitution in high-end sealing products across multiple industries, including engineering machinery and oil and gas[57]. - The company is committed to continuous R&D and technological innovation in the sealing field, aiming to meet customer needs and optimize production processes through digital factories[145]. Strategic Initiatives and Future Plans - The company aims to enhance its market share in the aftermarket for sealing products, driven by the increasing demand for maintenance and replacement parts[35]. - The company plans to expand its sealing industry chain through increased R&D investment and external investments, enhancing its competitive strength[58]. - The company is committed to international market expansion, aiming to establish itself as a leading Chinese brand in high-end sealing products, with a focus on quality and localized service capabilities[140]. - The company plans to enter two new international markets by the end of 2024, targeting a revenue contribution of $75 million[1]. - The company is focusing on enhancing management efficiency and integrating business, finance, team, and culture post-acquisition to improve overall operational performance[73]. Corporate Governance and Compliance - The company has established a governance structure that includes a board of directors, supervisory board, and management team, adhering to relevant laws and regulations[158]. - The company ensures that all board meetings and shareholder meetings comply with legal and regulatory requirements, maintaining transparency and accountability[159]. - The independent directors actively participate in decision-making processes, ensuring the protection of minority shareholders' interests[160]. - The company has implemented internal management and control systems to enhance operational standards and improve information disclosure management[158]. - The company has a dedicated investor relations platform for online engagement with investors, enhancing communication and transparency[155]. Risk Management - The company faces risks related to technology and innovation, including the rapid pace of product updates and the need for skilled technical personnel to maintain competitive advantage[146]. - To mitigate market competition risks, the company will enhance product differentiation and expand its market presence to improve brand recognition and competitiveness[148]. - The company is addressing the risk of declining gross margins by controlling costs, optimizing procurement management, and improving production efficiency[149]. - The company will conduct annual goodwill impairment tests to manage risks associated with mergers and acquisitions, ensuring effective resource integration and management[152]. Shareholder Engagement - The company held a total of 4 shareholder meetings during the reporting period, ensuring fair treatment of all investors, especially minority shareholders[159]. - The company plans to hold its 2023 annual shareholder meeting on May 21, 2024, with a quorum of 47.56%[175]. - The company will present its 2023 annual profit distribution plan during the annual shareholder meeting[175]. - The company is set to discuss the appointment of the auditing firm for the 2024 fiscal year at the annual shareholder meeting[175].

唯万密封（301161）公告，2024年营业收入7.16亿元，同比增长97.02%。归属于上市公司股东的净利润 5317.14万元，同比增长43.35%。公司经本次董事会审议通过的利润分配预案为：以1.19亿为基数，向 全体股东每10股派发现金红利0.84元(含税)，送红股0股(含税)，以资本公积金向全体股东每10股转增0 股。 ...