中密控股股份有限公司 2025 年第三季度报告 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 证券代码：300470 证券简称：中密控股 公告编号：2025-045 中密控股股份有限公司 2025 年第三季度报告 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。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第三季度财务会计报告是否经过审计 □是 否 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □是 否 | | 本报告期 | 本报告期比上年同期 | 年初至报告期末 | 年初至报告期末比上 | | --- | --- | --- | --- | --- | | | | 增减 | | 年同期增减 | | 营业收入（元） | 425,892,195.18 | 1.66% | 1,283,417,876.71 | 12.30% | | ...

中密控股（300470.SZ）10月15日在投资者互动平台表示，投资者你好，公司采购的产品中含少量PEEK 材料，子公司优泰科PEEK材料用量较多。公司及子公司优泰科用到的PEEK材料均为国产品牌，暂未用 到进口材料。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：请问公司在化工领域生产用的PEEK材料目前主要采购 自哪家供应商？ ...

Core Viewpoint - Zhongmi Holdings (300470.SZ) has confirmed that its products contain a small amount of PEEK materials, primarily used by its subsidiary Youtaike, which utilizes a significant quantity of PEEK materials sourced from domestic brands, with no imported materials currently in use [1] Group 1 - The company has stated that the PEEK materials used in its products are sourced domestically [1] - Youtaike, a subsidiary of the company, has a higher usage of PEEK materials compared to the parent company [1] - There is currently no use of imported PEEK materials by the company or its subsidiary [1]

Core Viewpoint - Zhongmi Holdings (300470) has confirmed that the products it procures contain a small amount of PEEK material, with its subsidiary Youtai Technology using a relatively larger quantity of PEEK material [1] Summary by Category - **Company Procurement** - The company uses domestic brands for PEEK materials and has not utilized imported materials [1] - **Subsidiary Usage** - Youtai Technology, a subsidiary of the company, has a higher usage of PEEK materials compared to the parent company [1]

Core Viewpoint - The company has clarified that it is not directly involved in investments related to robots or humanoid robots, and its indirect stake in a related company is minimal [1] Company Involvement - The company holds an 11.11% stake in Chengdu Chuanha Industrial Robot and Intelligent Equipment Research Institute Co., Ltd. (referred to as "Chuanha Institute") [1] - Chuanha Institute has an 8.9916% stake in Sichuan Embodied Humanoid Robot Technology Co., Ltd. (referred to as "Embodied Technology"), resulting in an indirect ownership of approximately 1% in Embodied Technology [1] - The company does not participate in the daily operations or technological research and development of Chuanha Institute or its invested enterprises [1]

Core Viewpoint - The company has clarified its non-involvement in direct investments related to robots or humanoid robots, indicating a limited indirect stake in a related entity [1] Company Involvement - The company holds an 11.11% stake in Chengdu Chuanha Robot and Intelligent Equipment Industry Technology Research Institute Co., Ltd. (referred to as "Chuanha Institute") [1] - Chuanha Institute has an 8.9916% stake in Sichuan Embodied Humanoid Robot Technology Co., Ltd. (referred to as "Embodied Technology"), leading to an indirect ownership of approximately 1% in Embodied Technology [1] Operational Engagement - The company does not participate in the daily operations or technological research and development of Chuanha Institute [1] - The company also does not engage in the daily operations or technological research and development of the enterprises invested by Chuanha Institute [1]

格隆汇10月15日丨中密控股(300470)在投资者互动平台上表示，公司采购的产品中含少量PEEK材料， 子公司优泰科PEEK材料用量较多。公司及子公司优泰科用到的PEEK材料均为国产品牌，暂未用到进口 材料。 ...

（记者 胡玲） 每经AI快讯，有投资者在投资者互动平台提问：请问贵司的专利密封系统SIMS是否基于人工智能大模 型？能否广泛适用于各种密封设备？ 中密控股（300470.SZ）10月15日在投资者互动平台表示，SIMS 是公司依托于国家博士后工作站研究课 题研发的面向压缩机干气密封和泵用机械密封开发的在线状态监测和专家诊断健康管理系统， SIMS系 统对密封健康状态进行评估，及时发现密封运行潜在的问题，对密封性能退化过程进行追踪，随时预测 密封有效剩余寿命， 最终实现密封全生命周期健康管理及智慧运维。SIMS目前推出的版本还没有基于 人工智能大模型。 ...

Core Viewpoint - Zhongmi Holdings (300470.SZ) announced on the investor interaction platform that its subsidiary Youtaike has established collaborations with several leading hydraulic companies, both domestically and internationally, including Hengli Hydraulic [1] Group 1 - Zhongmi Holdings' subsidiary Youtaike is collaborating with multiple hydraulic industry leaders [1]

Core Viewpoint - Zhongmi Holdings experienced a decline in stock price, with a current trading price of 36.82 CNY per share and a market capitalization of 7.657 billion CNY [1] Stock Performance - Year-to-date stock price decreased by 1.02% - Stock price increased by 2.05% over the last 5 trading days - Stock price decreased by 5.25% over the last 20 trading days - Stock price decreased by 0.19% over the last 60 trading days [2] Company Overview - Zhongmi Holdings, established on September 29, 1993, and listed on June 12, 2015, is located in Chengdu, Sichuan Province - The company specializes in the design, research and development, manufacturing, and sales of various mechanical seals, providing comprehensive technical services [2] - Revenue composition includes: - Mechanical seals: 31.09% - Dry gas seals and control systems: 24.36% - Rubber and plastic seals: 12.58% - Auxiliary systems for mechanical seals: 11.01% - Special valves: 7.14% - Seal product repair: 4.94% - Other products: 4.33% - Spare parts: 4.22% - Other (supplementary): 0.34% [2] Financial Performance - For the first half of 2025, Zhongmi Holdings achieved revenue of 858 million CNY, representing a year-on-year growth of 18.45% - The net profit attributable to shareholders was 187 million CNY, with a year-on-year growth of 8.10% [2] Shareholder Information - As of June 30, 2025, the number of shareholders decreased by 15.39% to 14,800 - The average circulating shares per person increased by 18.32% to 13,308 shares [2] - The company has distributed a total of 919 million CNY in dividends since its A-share listing, with 617 million CNY distributed in the last three years [3] Institutional Holdings - As of June 30, 2025, Hong Kong Central Clearing Limited is the second-largest circulating shareholder, holding 19.5233 million shares, an increase of 690,100 shares from the previous period - Fu Guo Tian Hui Growth Mixed Fund (LOF) A/B remains the third-largest circulating shareholder, holding 10 million shares, unchanged from the previous period [3]