公司股份的进展公告 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，不存在虚 假记载、误导性陈述或重大遗漏。 山东朗进科技股份有限公司（以下简称"朗进科技"或"公司"）于 2023 年 11 月 7 日披露了《关于持股 5%以上股东拟通过公开征集转让的方式协议转让公司 股份的提示性公告》（公告编号：2023-076），于 2023 年 12 月 10 日披露了《关 于持股 5%以上股东拟协议转让公司股份公开征集受让方的公告》（公告编号： 2023-085），并持续披露了《关于持股 5%以上股东拟通过公开征集转让的方式协 议转让公司股份的进展公告》。 证券代码：300594 证券简称：朗进科技 公告编号：2025-057 山东朗进科技股份有限公司 关于持股 5%以上股东拟通过公开征集转让的方式协议转让 公司持股 5%以上股东浙江省经济建设投资有限公司（以下简称"浙江经建 投"）拟通过公开征集转让方式协议转让其持有的公司不超过 12,000,000 股股份， 占公司总股本的 13.06%，（以下简称"本次公开征集转让"），本次公开征集转让 已经浙江省国有资产监督管理部门审批通过，公开征集期为 10 个交 ...

Group 1 - The core viewpoint is that liquid cooling technology, specifically the cold plate solution, is currently the mainstream choice in the market for data centers and similar applications [1] - Leading companies in the industry are adopting the cold plate liquid cooling technology due to its maturity and reliability [1] - The industrialization progress indicates that cold plate liquid cooling remains the preferred solution for current application scenarios [1]

Group 1 - The company has successfully implemented its air-source heat pump products in the tobacco industry, particularly in the drying sector, achieving large-scale applications [2] - The company is expected to provide more detailed information regarding its market share and the extent of its services in the tobacco industry in its publicly disclosed periodic reports [2]

Core Viewpoint - Longjin Technology (300594.SZ) emphasizes its core technologies in variable frequency drives and intelligent control, highlighting its patented IGBT module drive circuits and energy-saving air conditioning products [2] Group 1: Technology and Innovation - The company possesses core technologies in variable frequency drive and intelligent control [2] - Longjin Technology has obtained patents related to IGBT module drive circuits [2] - All products are developed using variable frequency control technology, which has been widely recognized for its energy-saving effects by industry clients [2] Group 2: Production and R&D - The company owns IGBT module production and testing equipment, with some modules being produced for internal use [2] - Longjin Technology plans to continue investing in research and development to enhance its technology and product quality [2]

Group 1 - The company has applied its liquid cooling technology and temperature control products in various fields, including rail transit vehicles, new energy vehicles, data centers, and energy storage temperature control [2] - The company emphasizes continuous innovation and ongoing research and development of new technologies and products to meet market and customer demands [2]

Group 1 - The core viewpoint of the article highlights that Langjin Technology (300594.SZ) has successfully applied its liquid cooling technology and temperature control products in various sectors, including rail transit vehicles, new energy vehicles, data centers, and energy storage temperature control [1] - The company emphasizes its commitment to continuous innovation and ongoing research and development of new technologies and products to meet market and customer demands [1] - Langjin Technology is focused on enhancing its liquid cooling technology products to satisfy diverse customer needs [1]

Core Viewpoint - Longjin Technology (300594.SZ) has established itself in the variable frequency drive and intelligent control sectors, holding patents related to IGBT module drive circuits, and is recognized for its energy-saving air conditioning products that utilize variable frequency control technology [1] Group 1 - The company possesses core technology in variable frequency drives and intelligent control [1] - Longjin Technology has obtained relevant patents for IGBT module drive circuits [1] - All products developed by the company are energy-saving air conditioning units that apply variable frequency control technology [1] Group 2 - The technology level and energy-saving effects of the company's products have been widely recognized by industry clients [1] - The company owns production and testing equipment for IGBT modules, with some modules being produced for internal use [1] - Longjin Technology will continue to invest in research and development to enhance its technology and product quality [1]

Group 1 - The company, Langjin Technology, focuses on the research, production, sales, and after-sales maintenance services of air conditioning systems for rail transit vehicles, new energy vehicles, and intelligent thermal management products [1] - The company's products are primarily utilized in rail transit vehicles, heat pump drying, new energy buses, and energy storage systems [1] - Currently, the company's products are not applied in the military sector [1]

格隆汇8月18日丨朗进科技(300594.SZ)于投资者互动平台表示，公司空气能热泵产品在烟草等热泵烘干 领域已经实现大批量应用，详细情况请关注公司公开披露的定期报告相关内容。 ...

Core Viewpoint - Longjin Technology (300594) has confirmed that its liquid cooling technology and temperature control products are being applied in various sectors including rail transit vehicles, new energy vehicles comprehensive thermal management, data centers, and energy storage temperature control [1] Company Summary - Longjin Technology's liquid cooling technology is utilized in rail transit vehicles [1] - The company’s temperature control products are also applied in new energy vehicles for comprehensive thermal management [1] - The technology is further implemented in data centers and energy storage temperature control systems [1]