Group 1 - The core point of the article highlights that Gaolan Co., Ltd. has experienced a continuous decline in stock price, with a cumulative drop of -10.03% over five trading days [1] - Gaolan Co., Ltd., established in 2001 and listed on the Shenzhen Stock Exchange in February 2016, is one of the earliest companies in China focusing on thermal management technology innovation and industrial application [1] - Two funds under GF Fund Management have entered the top ten shareholders of Gaolan Co., Ltd. in the first quarter of this year, specifically the GF Multi-Factor Mixed Fund and GF Ruiyu One-Year Holding Period Mixed A Fund [1] Group 2 - The GF Multi-Factor Mixed Fund has achieved a year-to-date return of 6.02%, ranking 401 out of 2274 in its category, while the GF Ruiyu One-Year Holding Period Mixed A Fund has a year-to-date return of 12.74%, ranking 462 out of 4447 [1] - The fund managers for these funds are Tang Xiaobin and Yang Dong, both of whom have extensive experience in the investment field [4][6] - Tang Xiaobin has been managing funds since December 24, 2014, and has a cumulative tenure of over 10 years, while Yang Dong has been managing funds since July 2, 2021, with a tenure of nearly 4 years [5][6]

证券研究报告/公司研究 银轮股份：汽车热管理老牌龙头，液冷行业新星 投资要点 ➢ 热管理行业龙头，产品多元化发展 银轮股份深耕热管理行业四十余年，多轮战略精准判断行业趋势，2005-2024 年营 业收入复合增速达 19%。公司前身是 1958 年成立的天台机械厂，公司抓住商用车 国产化替代需求进入热交换领域；2007 年深交所上市；2010 年后，商用车业务增 速放缓，公司进行全球化拓展与多产品领域延伸，从商用车延伸至乘用车、工业换 热、尾气处理等领域；2017 年公司成立新能源乘用车事业部，2018 年起公布二次 创业计划，大力发展新能源乘用车业务；2023 年公司正式成立数字能源事业部，包 含储能和数据中心液冷产品等，作为第三成长曲线。 ➢ 储能+数据中心+超充多点开花，液冷行业"从1到N"放量在即 数据中心液冷：功耗、政策、成本驱动，预计2025年中国市场规模140亿元。单芯 片功耗和机柜功率密度持续提升，超过传统风冷上限；政策严控PUE值；芯片端、 服务器端、运营商端出于对全生命周期成本的追求，协同推进液冷应用。 储能液冷：渗透率持续提升，预计2025年中国市场规模121.5亿元。随着电池能量 密度 ...

Group 1: Technology and Innovation - The company has launched the NEV all-silent electronic expansion valve, integrating 87 patented technologies, addressing noise issues in multi-connected refrigerant airflow and full-stroke mechanical noise, positioning itself as an industry leader [1] - The self-developed ultra-silent electronic expansion valve and MPHX new type of non-bending double-row microchannel heat exchanger both won the "Innovative Product Award" at the 2025 China Refrigeration Exhibition [1] - The company has filled a domestic gap with its nuclear-grade water chiller using vibration isolation bases, achieving advanced technical indicators compared to international counterparts [1] Group 2: Business Growth and Market Expansion - The company anticipates growth driven by multiple business segments, particularly the new energy vehicle thermal management sector, which is expected to enhance market competitiveness and performance [3] - The company is actively expanding its overseas market presence, with a continuous increase in overseas orders due to high-quality products and services [3] - The electronic expansion valve business is benefiting from the "old-for-new" policy, leading to a surge in demand for energy-efficient products, with a rapid increase in market share [3] Group 3: Orders and Revenue - The company has secured substantial orders in the liquid cooling unit sector for energy storage applications, with major clients including CRRC Zhuzhou, BYD, and CATL entering bulk supply phases [6] - The total order scale for automotive thermal management components is approximately 15 billion yuan, although execution may vary based on vehicle sales fluctuations [10] - The company’s cooling equipment business is experiencing weaker orders due to a sluggish domestic commercial air conditioning market [12] Group 4: Strategic Partnerships and Collaborations - The company maintains a strong partnership with BYD, providing various products and expecting significant growth in market share due to technological and cost advantages [10] - The company has successfully participated in bidding for several new nuclear power projects, establishing good communication and cooperation mechanisms with multiple nuclear power owners [5] - The company is exploring potential collaborations in emerging industries while maintaining a good relationship with key partners like Yinlun [11] Group 5: Financial Management and Risk Mitigation - The company has implemented a multi-dimensional risk response system to manage fluctuations in raw material prices, including copper and aluminum [15] - The company is focused on improving its cooling equipment business through market strategy adjustments, increased R&D, and cost control measures [12] - A shareholder return plan has been established, considering financial status and future business needs for profit distribution [17]

在全球经济格局深度调整与科技变革浪潮的双重激荡下，工业制造领域正经历着前所未有的深刻转型， 一系列新发展趋势应运而生，成为推动产业进阶与经济前行的关键力量。 在这大背景下，深市一批工业制造企业在技术创新、产能优化和市场拓展等方面持续发力，为行业提供 了强劲动力。这场由"制造"向"智造"的升维竞速，不仅折射出中国工业制造企业从规模扩张到价值跃迁 的转型路径，更以"技术+资本+生态"的新星图，为全球产业链重构注入新动能。 领军企业持续涌现 工业和制造业企业不仅构成上市公司"基本盘"，还拥有最具有代表性的工业企业"样本"，反映我国工业 整体水准，其中不乏新能源和先进制造等领域的领军企业或"国之重器"。 中集集团是全球领先的物流及能源行业设备及解决方案供应商，产业集群主要涵盖物流领域及能源行业 领域。 "公司始终关注提高持续创新与科技研发能力，制定中长期的发展战略以优化技术研发体系和平台，加 快产品技术研发和现有产品升级换代，促进新产品、新技术、新工艺和装备的研究开发。截至2024年 底，本集团有8项工信部制造业单项冠军企业（产品）。"中集集团相关负责人介绍。 资料显示，中集集团集装箱、半挂车、空港登机桥设备连续超过 ...

证券代码：002239 证券简称：奥特佳 奥特佳新能源科技股份有限公司 投资者关系活动记录表 编号：2025-003 | | 特定对象调研 □分析师会议 | | --- | --- | | 投资者关系活动 | □媒体采访 ☑业绩说明会 | | 类别 | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他 （请文字说明其他活动内容） | | 参与单位名称及 | 不特定的投资者、网友 | | 人员姓名 | | | 时间 | 2025 年 5 月 7 日 15 点 30 分至 16 点 30 分 | | 地点 | 在 全 景 路演 平台 以线 上 文 字交 流的 方式 开 展 ，网 址 ： | | | https://rs.p5w.net/html/145990.shtml | | 上市公司接待人 | 董事长 王振坤先生、总经理 丁涛先生、财务总监 沈军女士、 | | 员姓名 | 董事会秘书 窦海涛先生、独立董事 胡振华先生 | | | 本公司于 2025 年 5 月 7 日 15 点 30 分至 16 点 30 分在全 | | | 景网路演平台举办了公司 2024 年度业绩网上说明会，与广大 ...

长江商报消息 ●长江商报记者 张璐 银轮股份（002126.SZ）拟实施股份回购。 公告显示，按照回购资金总额不低于5000万元且不超过1亿元，按回购价格上限36元/股测算，公司预计 可回购股份总数为128.88万股—277.77万股，占公司当前总股本的0.17%—0.33%。 长江商报记者注意到，目前，银轮股份股价处于近两年相对高位。2024年5月初，公司股价最低17.15 元/股，到10月涨至19.5元/股。截至2025年5月7日收盘，公司股价报收26.15元/股。2025年以来，公司股 价涨幅达39.69%。 作为一家专业研发、制造和销售各种热管理和尾气后处理产品的公司，银轮股份近些年持续布局海外工 厂以扩张国际业务。同时，公司还坚持以技术引领，不断研发新产品，积极提升综合竞争力。2020年— 2024年，5年时间，公司研发费用合计20.44亿元。 拟推出回购计划 根据银轮股份近日公告，公司计划耗资不低于5000万元且不超过1亿元回购股份，用于实施员工持股计 划或股权激励计划。 5月6日，银轮股份发布公告称，公司计划以集中竞价交易方式回购股份。 本次回购资金来源于公司自有资金及股票回购专项贷款。银轮股份 ...

Core Viewpoint - Zhejiang Wuzhou New Spring Group Co., Ltd. reported a revenue increase of 5.10% in 2024, but net profit decreased significantly by 33.88%, primarily due to losses from overseas subsidiaries [1][3][22] Financial Performance Analysis - Revenue for 2024 reached 3.265 billion yuan, up from 3.106 billion yuan in the previous year, indicating a growth of 5.10% [2] - The automotive parts sector saw a revenue increase of 20.24%, while the thermal management system components grew by 11.70%. However, bearing products only grew by 0.22%, suggesting slower growth in traditional business areas [2] - Net profit attributable to shareholders was 91.37 million yuan, down from 138 million yuan in 2023, marking a decline of 33.88% [3] - Basic earnings per share fell to 0.25 yuan from 0.40 yuan, a decrease of 37.50% [4] Expense Analysis - Sales expenses increased by 30.22% to 109 million yuan, attributed to the consolidation of WJB Holdings, indicating a stronger market promotion effort [5] - Management expenses rose by 10.50% to 164 million yuan, reflecting increased operational costs [6] - Financial expenses surged by 122.21% to 33.04 million yuan, primarily due to increased short-term borrowings and the consolidation of WJB Holdings, indicating heightened debt pressure [7] Cash Flow Analysis - Net cash flow from operating activities decreased by 30.92% to 196 million yuan, mainly due to the consolidation of WJB Holdings, which may affect liquidity and operational efficiency [10] - Net cash flow from investing activities worsened to -374 million yuan from -119 million yuan, indicating increased investment efforts [11] - Net cash flow from financing activities turned positive at 140 million yuan, up from -69.12 million yuan, due to increased bank borrowings [12] R&D Investment - R&D expenses slightly decreased by 2.60% to 98.70 million yuan, representing 3.02% of revenue, showing continued commitment to innovation [8][13] - The company established a central research institute to enhance R&D capabilities and product upgrades [13] - The R&D team consists of 378 personnel, with a focus on attracting top talent for technological advancements [14] Overall Evaluation - Despite revenue growth, the significant decline in net profit highlights challenges in overseas operations and cost management. The company needs to enhance overseas business management and optimize its business structure to improve profitability while continuing to invest in R&D to address market competition [22]

高澜股份投资者关系活动记录表（2025 年度） 证券代码：300499 证券简称：高澜股份 编号：2025-001 广州高澜节能技术股份有限公司 投资者关系活动记录表 投资者关系活动 类别 特定对象调研 分析师会议 媒体采访 业绩说明会 □新闻发布会 路演活动 现场参观 其他 参与单位名称及 姓名 通过价值在线（https://www.ir-online.cn/）线上参与公司 2024 年 度暨 2025 年第一季度网上业绩说明会的投资者 时间 2025 年 4 月 29 日 15:00-17:00 地点 公司通过价值在线（https://www.ir-online.cn/）采用网络远程的方 式召开业绩说明会 上市公司接待人 员姓名 董事长：李琦先生 董事、总经理、财务总监：关胜利先生 董事会秘书：王杨阳女士 独立董事：宋小宁先生 投资者关系活动 主要内容介绍 公司于 2025 年 4 月 29 日（星期二）15:00 -17:00 在价值在线 （https://www.ir-online.cn/）举行 2024 年度暨 2025 年第一季度网 上业绩说明会，本次业绩说明会采用网络远程的方式举行。业绩 说明会 ...

科创新源（300731.SZ）2024 年年报&2025 年一季报点评 三赛道高增驱动跃升，热管理+汽车引领新动能 2025 年 04 月 29 日 ➢ 科创新源发布 2024 年年报和 2025 年一季度报告。2025 年 4 月 29 日， 公司发布 2024 年年报和 2025 年一季度报告。2024 年实现营收 9.58 亿元，同 比增长 71.53%；归母净利润 0.17 亿元，同比下降 32.12%；扣非归母净利润 0.13 亿元，同比上涨 63.81%。2025 年 Q1 实现营收 2.52 亿元，同比增长 86.39%；归母净利润 0.10 亿元，同比上涨 839.66%；扣非归母净利润 0.08 亿 元，同比上涨 1371.38%。2024 年/2025Q1 公司销售毛利率为 20.94%/17.69%， 同比下降 4.5pct/7.54pct，主要系公司 24 年/25 年 Q1 新能源等业务大幅增长， 驱动相应成本大幅增长所致。 ➢ 海外拓张对冲通信承压，汽车高增引领多元布局。2024 年，公司高分子材 料业务保持稳健发展，全年合计实现营业收入 4.93 亿元，同比增长 28.82%。在 ...

Group 1: Company Performance Overview - In 2024, the company achieved an operating revenue of CNY 158,776.95 million, a year-on-year increase of 4.63% [3] - The net cash flow from operating activities was CNY 15,083.75 million, representing a year-on-year growth of 26.80% [3] - The company reported a decrease in the sales, management, and financial expense ratio by 2.42 percentage points compared to the previous year [3] Group 2: Market Expansion - The company secured new orders worth CNY 18.36 billion in 2024, with a total order backlog of CNY 25.68 billion by the end of the year [4][12] - In the first quarter of 2025, the company achieved new orders of CNY 4.75 billion, a growth of 28.38% compared to the same period last year [12] - The company maintains a leading market share in the signal power supply system, with applications across major railway and subway systems in cities like Beijing, Shanghai, and Guangzhou [4] Group 3: Research and Development - The company invested CNY 11,630.51 million in R&D in 2024, focusing on upgrading existing products towards smart, green, lightweight, and modular designs [6] - New products include the PV2RAIL solar inverter and CR450 project auxiliary converters, which utilize advanced technologies for improved efficiency and reliability [6] Group 4: Internal Management and Governance - The company received the "2024 Annual Financial Association Governance Pioneer Award" and achieved an A-level rating for information disclosure from the Shenzhen Stock Exchange [7] - The company is implementing a cost control strategy, resulting in a decrease in the sales, management, and financial expense ratio [7] Group 5: Future Strategies and Policies - The company is considering mergers and acquisitions to enhance market competitiveness and innovation capabilities, supported by new policies from Guangzhou [9] - The company is actively pursuing opportunities in AI and robotics, aligning with provincial policies to foster innovation in these sectors [10][11] Group 6: Industry Trends - In 2024, national railway fixed asset investment reached CNY 850.6 billion, an increase of 11.3% from 2023, indicating a robust growth environment for the industry [19] - The urban rail transit sector is expected to grow steadily, with projected operational line lengths nearing 13,000 kilometers by the end of the "14th Five-Year Plan" [19]