Group 1 - Yongxi Investment recently conducted research on a listed company, specifically Wantong Zhikong, which achieved a revenue of 279 million yuan in Q1 2025, with the highest gross margin of 53.18% from sensors and digital information control devices [1] - The product structure of Wantong Zhikong is continuously optimized, with a growing proportion of revenue coming from high-margin products [1] - The growth of NLP sensors in the commercial vehicle sector is significantly driven by policies in Europe, the United States, and China, which have introduced relevant regulations [1] - Wantong Zhikong's NLP sensors possess technical advantages such as low power consumption, miniaturization, and lightweight design [1] - The company has established a market value management system, implementing share buybacks and a restricted stock incentive plan [1] - Currently, there are no specific plans for mergers and acquisitions, but the company will continue to monitor potential targets [1] Group 2 - Zhejiang Yongxi Investment Management Co., Ltd. was established in November 2015, with a registered and paid-in capital of 30 million yuan, and has been registered as a private investment fund manager [2] - The company focuses on providing specialized asset management and wealth management services, with decision-makers and advisory teams having over 20 years of experience in the securities and futures market [2] - Yongxi Investment currently manages a total asset scale of approximately 500 million yuan across six funds, including two securities investment funds and four equity investment funds [2]

Core Viewpoint - WanTong Intelligent Control (300643) has shown a positive trend in its profitability despite a slight decline in revenue, driven by high-margin product sales and strategic market positioning in the commercial vehicle sector [2][5]. Group 1: Financial Performance - In Q1 2025, the company achieved revenue of 279 million yuan, with a notable performance in various product lines: sensors and digital information control devices generated 61.32 million yuan with a gross margin of 53.18%, metal hoses generated 167 million yuan with a gross margin of 28.36%, and tire valves and other products generated 49.18 million yuan with a gross margin of 22.81% [2]. - The company's main revenue for Q1 2025 was 268 million yuan, representing a year-on-year decline of 3.99%, while the net profit attributable to shareholders was 36.93 million yuan, an increase of 36.36% year-on-year [5]. - The company reported a net profit of 34.99 million yuan after deducting non-recurring items, reflecting a year-on-year increase of 42.96% [5]. Group 2: Market Position and Product Development - The growth of the company's NLP sensors in the commercial vehicle sector is significantly influenced by regulatory policies, such as the UN/ECE Regulation in Europe mandating TPMS for new heavy vehicles starting July 2024, and similar initiatives in the US and China [3]. - The company’s NLP sensors are characterized by low power consumption, miniaturization, and ease of installation, which have been patented and recognized by major fleets in Europe and the US, leading to bulk shipments [3]. Group 3: Corporate Governance and Strategic Initiatives - The company has implemented a market value management system aimed at enhancing investment value and maintaining shareholder rights, including a share buyback program that acquired 827,900 shares between February and May 2024 [4]. - Currently, there are no plans for mergers or acquisitions, but the company remains open to opportunities that align with its core business and strategic direction [5].

| 为 | 22.81%。公司产品结构持续优化，高毛利率产品的营收占比持续提升， | 进一步提升了公司利润率水平。 | | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2、公司 | 传感器在商用车领域未来发展的核心基础是什么？ | NLP | 答：1）政策驱动对于公司 | 传感器的增长具有显著影响：在欧洲， | NLP | | | | | | | | | | | | 联合国欧洲经济委员会汽车法规(UN/ECERegulation)颁布，自 | 年 | 2024 | 7 | 月 | 日起对新生产的卡车、巴士、重卡、挂车等车型实行 | 强标； | 7 | TPMS | | | | | | | | | 美国市场对安装 | 的重型卡车试行碳积分奖励政策；在国内，交通 | TPMS | 运 输 部 于 | 年 | 月 发 布 营 运 货 车 安 全 技 术 条 件 行 业 标 准 | 2019 | 3 | | | | ...

1 | | 答：公司积极并高度关注中美贸易政策变化，并积极采取有效的应对措 | | | --- | --- | --- | | | 施。公司泰国工厂于 年开始筹建，并已实现传感器及数字信息控制 2019 | | | | 设备和气门嘴及其他轮胎用品的批量生产和出货；同时，公司通过重大 | | | | 资产重组并购了 WMHG 在德国、捷克、美国和上海的工厂，已实现全 | | | | 球本地化生产和供应。因此，基于全球化的布局，公司能够较有效地抵 | | | | 御贸易争端风险。尽管近期中美贸易争端有所缓和，但仍存在不确定性， | | | | 公司提醒投资者注意投资风险。 | | | | 年营收同比增长 3、公司传感器及数字信息控制设备 2024 29.79%，2025 | | | | 年一季度同比增长 41.17%，请问该业务是否能保持稳定增长？ | | | | 答：2024 年度和 2025 年一季度的增长主要集中在乘用车 TPMS 业务， | | | | 公司乘用车 传感器营收主要来源于售后替换市场。随着技术日趋 TPMS | | | | 成熟，乘用车 TPMS 传感器可以适配覆盖市面上 95%以上的车型， ...

Financial Performance - In Q1 2025, the company reported total revenue of ¥268,090,638.90, a slight decrease of 3.99% year-on-year, while net profit attributable to shareholders increased by 36.36% to ¥36,934,826.12 [1] - Revenue from high-margin products, such as sensors and digital information control devices, reached ¥86,565,853.35, marking a growth of 41.17% compared to the same period last year [1] R&D and Strategic Focus - The company plans to invest no less than ¥10 million over the next three years in collaboration with Zhejiang University for the development of intelligent automotive and embodied intelligence systems [3] - R&D expenses in Q1 2025 decreased by 16.7%, primarily due to pending agreements for overseas commissioned research [3] - The company holds 262 patents, including 163 invention patents, with a focus on digital information control devices and sensors [2] Market Opportunities - The company’s unique NLP sensor technology is expected to begin mass supply in 2025, with a gross margin exceeding 60% [4] - The TPMS product can cover 95% of vehicle models, with significant growth anticipated in the North American market, followed by Europe and China [6] Industry Trends - The company’s subsidiary WMHG is the only global provider of gas-tight solutions based on band-wound welded hoses, which positions it favorably as emission standards tighten [6] - The market for the company's valve products remains stable, contributing to overall business resilience [6]