证券日报网讯1月26日，真兰仪表（301303）在互动平台回答投资者提问时表示，公司主要从事燃气和 水计量产品及系统的研发、生产和销售，并布局汽车零部件的相关业务。公司产品与液冷服务器技术路 径、应用场景无直接关联，目前未涉足该领域研发或业务合作。公司会结合战略规划保持对该领域的动 态关注。 ...

Core Viewpoint - The company, Zhenlan Instrument (301303.SZ), clarified that its products are not directly related to liquid cooling server technology and that it has not engaged in research or business cooperation in this field [1]. Group 1: Company Overview - The company primarily focuses on the research, production, and sales of gas and water metering products and systems [1]. - The company is also expanding into the automotive parts sector [1]. Group 2: Market Engagement - The company has been asked about its involvement with companies like Invec, Feirongda, and Shenling Environment regarding liquid cooling server products [1]. - The company stated it will maintain dynamic attention to the liquid cooling server field in line with its strategic planning [1].

格隆汇12月29日丨真兰仪表(301303.SZ)在投资者互动平台表示，公司主要从事燃气和水计量产品及系 统的研发、生产和销售；并布局汽车零部件的相关业务。公司产品与半导体行业无直接关联，目前未直 接涉足该领域研发或业务合作。 ...

证券日报网讯12月25日，真兰仪表（301303）在互动平台回答投资者提问时表示，公司主要从事燃气和 水计量产品及系统的研发、生产和销售；并布局汽车零部件的相关业务。公司产品与液冷服务器技术路 径、应用场景无直接关联，目前未涉足该领域研发或业务合作。公司会结合战略规划保持对该领域的动 态关注。 ...

Core Viewpoint - The company, Zhenlan Instrument (301303.SZ), primarily focuses on the research, development, production, and sales of gas and water metering products and systems, and has also ventured into automotive parts, but does not directly engage in controlled nuclear fusion or nuclear power sectors [1] Group 1 - The company has confirmed that its products are not directly applicable to controlled nuclear fusion or nuclear power industries [1] - The company mainly serves natural gas and water resource operators, rather than directly interfacing with companies in the nuclear sector [1] - The company will maintain dynamic attention to the fields related to natural gas and water metering applications as part of its strategic planning [1]

Group 1 - The stock price of Zhenlan Instrument (301303) closed at 16.24 yuan on October 24, 2025, with no change, a turnover rate of 2.41%, a trading volume of 24,500 shares, and a transaction amount of 39.6899 million yuan [1] - The company primarily engages in the research, development, production, and sales of gas and water metering products and systems, and has also ventured into automotive parts, serving domestic car manufacturers [2] - The company does not directly participate in the marine economy sector, although its metering products may be applicable in industries related to marine oil and gas and coastal tourism [2] Group 2 - On October 24, the net outflow of main funds was 2.9818 million yuan, indicating a slight withdrawal by major investors, while retail and speculative funds saw a combined net inflow of 2.9818 million yuan, reflecting a positive market sentiment [2] - The breakdown of fund flows on October 24 shows a net outflow of 2.9818 million yuan from main funds, a net inflow of 1.6246 million yuan from speculative funds, and a net inflow of 1.3572 million yuan from retail investors [2]