长江证券承销保荐有限公司 关于 山东万通液压股份有限公司 向特定对象发行可转换公司债券 之 发行保荐书 保荐机构（主承销商） 中国（上海）自由贸易试验区世纪大道 1198 号 28 层 二零二五年五月 声明 长江证券承销保荐有限公司（以下简称"长江保荐"或"保荐机构"）接受 山东万通液压股份有限公司（以下简称"万通液压"、"发行人"或"公司"）的 委托，担任其向特定对象发行可转换公司债券的保荐机构和主承销商。 本保荐机构及保荐代表人根据《中华人民共和国公司法》（以下简称"《公司 法》"）《中华人民共和国证券法》（以下简称"《证券法》"）《证券发行上市保荐业 务管理办法》（以下简称"《保荐业务管理办法》"）《北京证券交易所证券发行上 市保荐业务管理细则》（以下简称"《保荐业务管理细则》"）《北京证券交易所上 市公司证券发行注册管理办法》（以下简称"《注册管理办法》"）等法律、法规和 规范性文件及中国证监会和北京证券交易所的规定，诚实守信，勤勉尽责，严格 按照依法制定的业务规则和行业自律规范出具发行保荐书，并保证所出具文件的 真实性、准确性和完整性。 本发行保荐书中如无特别说明，相关用语与《山东万通液压股份有限公 ...

北京市中伦律师事务所 关于山东万通液压股份有限公司 向特定对象发行可转换公司债券的 补充法律意见书（一） 二〇二五年五月 补充法律意见书（一） 北京市朝阳区金和东路 20 号院正大中心 3 号南塔 22-31 层 邮编：100020 22-31/F, South Tower of CP Center, 20 Jin He East Avenue, Chaoyang District, Beijing l00020, P.R. China 电话/Tel : +86 10 5957 2288 传真/Fax : +86 10 6568 1022/1838 www.zhonglun.com 北京市中伦律师事务所 关于山东万通液压股份有限公司 向特定对象发行可转换公司债券的 补充法律意见书（一） 致：山东万通液压股份有限公司 北京市中伦律师事务所（以下简称"本所"）接受山东万通液压股份有限公 司（以下简称"万通液压"或"公司"）的委托，担任向特定对象发行可转换公 司债券（以下简称"本次发行"）的专项法律顾问。就本次发行，本所已出具了《北 京市中伦律师事务所关于山东万通液压股份有限公司向特定对象发行可转换公 司债券的法律 ...

和信会计师事务所（特殊普通合伙） 关于山东万通液压股份有限公司向特定 对象发行可转换公司债券申请文件的审 核问询函的回复 和信综字（2025）第 000275 号 和信会计师事务所（特殊普通合伙） 和信会计师事务所（特殊普通合伙） 关于山东万通液压股份有限公司向特 定对象发行可转换公司债券申请文件的 审核问询函的回复 和信综字（2025）第 000275 号 北京证券交易所： 贵所于 2025 年 4 月 24 日出具的《关于山东万通液压股份有限公司向特定对 象发行可转换公司债券申请文件的审核问询函》（以下简称"审核问询函"）已 收悉。作为山东万通液压股份有限公司（以下简称"万通液压"、"发行人"或 "公司"）向特定对象发行可转换公司债券的申报会计师，和信会计师事务所（特 殊普通合伙）（以下简称"申报会计师"）对审核问询函所列问题进行了逐项核 查和落实，现回复如下，请予审核。 注: 本回复中若出现总计数尾数与所列数值总和尾数不符的情况，均系四舍 五入所致。 1 | 问题 | 2.关于本次发行方案 3 | | --- | --- | | 问题 | 3.关于经营稳定性 10 | | 问题 | 4.关于毛利率变化的 ...

长江证券承销保荐有限公司 关于 山东万通液压股份有限公司 向特定对象发行可转换公司债券 之 申请挂牌转让保荐书 保荐机构（主承销商） 中国（上海）自由贸易试验区世纪大道 1198 号 28 层 二零二五年五月 声明 长江证券承销保荐有限公司（以下简称"长江保荐"或"保荐机构"）接受 山东万通液压股份有限公司（以下简称"万通液压"、"发行人"或"公司"） 的委托，担任其向特定对象发行可转换公司债券的保荐机构和主承销商。 本保荐机构及保荐代表人根据《中华人民共和国公司法》（以下简称"《公 司法》"）《中华人民共和国证券法》（以下简称"《证券法》"）《证券发行 上市保荐业务管理办法》（以下简称"《保荐业务管理办法》"）《北京证券交 易所证券发行上市保荐业务管理细则》（以下简称"《保荐业务管理细则》"） 《北京证券交易所上市公司证券发行注册管理办法》（以下简称"《注册管理办 法》"）等法律、法规和规范性文件及中国证监会和北京证券交易所的规定，诚 实守信，勤勉尽责，严格按照依法制定的业务规则和行业自律规范出具申请挂牌 转让保荐书，并保证所出具文件的真实性、准确性和完整性。 本申请挂牌转让保荐书中如无特别说明，相关用语与 ...

山东万通液压股份有限公司 山东省日照市五莲县山东路 1 号 向特定对象发行可转换公司债券 募集说明书（修订稿） 保荐机构（主承销商） 中国（上海）自由贸易试验区世纪大道 1198 号 28 层 二零二五年五月 证券简称：万通液压 证券代码：830839 声 明 本公司及控股股东、实际控制人、全体董事、监事、高级管理人员承诺定向发行可转债募集 说明书不存在虚假记载、误导性陈述或重大遗漏，并对其真实性、准确性、完整性承担相应的法 律责任。 公司负责人和主管会计工作的负责人、会计机构负责人保证定向发行可转债募集说明书中财 务会计资料真实、准确、完整。 对本公司发行证券申请予以注册，不表明中国证监会和北京证券交易所对该证券的投资价值 或者投资者的收益作出实质性判断或者保证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，本公司经营与收益的变化，由本公司自行负责，由此变化引致的投 资风险，由投资者自行负责。 1-1-1 | | | | 第一节 | 重要提示 | 3 | | --- | --- | --- | | 第二节 | 释义 | 5 | | 第三节 | 上市公司基本情况 | 7 | | 第四节 | 本次 ...

证券代码：830839 证券简称：万通液压 公告编号：2025-055 山东万通液压股份有限公司 股票解除限售公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担个别及连带法律责任。 一、本次股票解除限售数量总额为 810,000 股，占公司总股本 0.6794%，可 交易时间为 2025 年 5 月 9 日。 二、本次股票解除限售的明细情况及原因 单位：股 | 序 | 股东姓名 | 是否为控 股股东、 | 董事、监 事、高级 | 本次解 | 本次解除 | 本次解除 限售股数 | 尚未解除 | | --- | --- | --- | --- | --- | --- | --- | --- | | 号 | 或名称 | 实际控制 人或其一 | 管理人员 | 限售原 因 | 限售登记 股票数量 | 占公司总 | 限售的股 票数量 | | | | 致行动人 | 任职情况 | | | 股本比例 | | | 1 | 厉彦文 | 否 | 否 | C | 67,500 | 0.0566% | 0 | | 2 | 姚久喜 | 否 | 否 | ...

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Views - The company achieved a revenue of 1.67 billion yuan in Q1 2025, representing a year-on-year increase of 17.57%, and a net profit attributable to shareholders of 33.82 million yuan, up 60.72% year-on-year [1][43] - The company plans to enter the wind power sector through a partnership with Pangu Intelligent, which is expected to enhance its growth prospects [1][3] - The company has a strong focus on hydraulic cylinders, lead screws, and gas springs, with significant development potential in these areas [2][3] Financial Summary and Valuation Indicators - For the fiscal year 2024, the company reported a total revenue of 629 million yuan, a decrease of 5.99% year-on-year, while the net profit attributable to shareholders was 108.72 million yuan, an increase of 37.02% [1][43] - The projected net profits for 2025, 2026, and 2027 are 127 million yuan, 167 million yuan, and 188 million yuan, respectively, with corresponding EPS of 1.07 yuan, 1.40 yuan, and 1.58 yuan [1][12] - The current P/E ratios for 2025, 2026, and 2027 are 30.3, 23.0, and 20.5, respectively [1][5] Product Development and Market Position - The company has upgraded its military product development capabilities and is involved in several military research projects, enhancing its competitive edge in the market [2][31] - The revenue contribution from hydraulic cylinders remains significant, accounting for 62% of total revenue in 2024, while gas springs have seen a notable increase in revenue contribution, rising to 16% [3][45] - The company has developed several key technologies for hydraulic cylinders and gas springs, positioning itself as a professional supplier in the domestic mid-to-high pressure hydraulic cylinder market [38][39]

Group 1: Financial Performance - The company reported a revenue of 167 million, a year-on-year increase of 17.57% and a quarter-on-quarter decrease of 10.14% [1] - The net profit attributable to the parent company reached 34 million, reflecting a year-on-year growth of 60.72% and a quarter-on-quarter increase of 1.97% [1] - The non-recurring net profit attributable to the parent company was 33 million, showing a year-on-year increase of 70.18% and a quarter-on-quarter rise of 1.65% [1] - The gross profit margin increased by 6.14 percentage points year-on-year, with the sales gross margin rising to 30.62% and the net profit margin to 20.31% [1] Group 2: Industry Trends - The hydraulic cylinder business is experiencing a recovery driven by the resurgence in excavator sales, which reached 61,400 units in Q1 2025, a year-on-year increase of 22.8% [2] - The oil-gas spring segment is benefiting from the growth in new energy vehicle markets, with a compound annual growth rate of 116% expected from 2022 to 2024 [2] - The company is expanding its research and development into electric cylinders and intelligent suspension systems, aiming to diversify its product offerings beyond hydraulic components [2] Group 3: Strategic Initiatives - The company is actively developing planetary roller screw technology for robotic applications and exploring new fields such as industrial automation and aerospace [3] - A strategic cooperation project with Pangu Intelligent in the wind power sector has been accepted, focusing on hydraulic systems for wind turbine pitch and yaw control [3] - Research and development efforts are underway for high-end marine equipment hydraulic technologies, including specialized hydraulic cylinders for deep-sea platforms [3] Group 4: Profit Forecast - The company maintains profit forecasts for the years 2025 to 2027, estimating net profits of 137 million, 170 million, and 193 million respectively, with corresponding price-to-earnings ratios of 30.94, 25.06, and 22.03 [3]

证券研究报告·公司点评报告·工程机械 万通液压（830839） 买入（维持） 2025 年一季报点评：油气弹簧受益新能源车 型增量市场，拓展机器人/风电/深海新应用 | [Table_EPS] 盈利预测与估值 | 2023A | 2024A | 2025E | 2026E | 2027E | | --- | --- | --- | --- | --- | --- | | 营业总收入（百万元） | 668.54 | 628.52 | 778.12 | 918.26 | 1,062.20 | | 同比（%） | 32.46 | (5.99) | 23.80 | 18.01 | 15.68 | | 归母净利润（百万元） | 79.35 | 108.72 | 137.35 | 169.59 | 192.95 | | 同比（%） | 25.28 | 37.02 | 26.33 | 23.47 | 13.77 | | EPS-最新摊薄（元/股） | 0.67 | 0.91 | 1.15 | 1.42 | 1.62 | | P/E（现价&最新摊薄） | 53.56 | 39.09 | 30.94 | 25.06 | 22. ...

Investment Rating - The investment rating for the company is "Buy" (maintained) [6] Core Insights - The company's Q1 2025 net profit exceeded expectations, with revenue optimization and cost control continuing to enhance profitability [6] - Q1 2025 revenue grew by 17.6% year-on-year, while net profit attributable to shareholders increased by 60.7%, and the net profit excluding non-recurring items rose by 70.18% [6] - The report indicates a positive outlook for the company's growth driven by traditional business recovery and expansion into new sectors [6] Financial Performance Summary - Total revenue for Q1 2025 was 166.5 million yuan, with a year-on-year increase of 17.6% and a quarter-on-quarter decrease of 10.1% [6] - The net profit margin improved to 20.31%, with a gross margin of 30.62% [6] - The company has adjusted its profit forecasts upwards, expecting net profits of 153 million, 179 million, and 240 million yuan for 2025, 2026, and 2027 respectively [6][8] Business Segment Analysis - Traditional business segments such as military and oil-gas springs are experiencing high growth, supported by a sufficient order backlog [6] - The company is actively expanding into overseas markets and has seen a recovery in its coal machinery business [6] - New product developments, including collaborations in the wind power hydraulic sector, are expected to provide significant growth opportunities [6]