证券日报网讯 12月1日，通裕重工在互动平台回答投资者提问时表示，融资融券折算率系券商根据沪深 交易所发布的相关规则要求进行的正常调整。 （文章来源：证券日报） ...

Core Viewpoint - Tongyu Heavy Industry's subsidiary, Jinan Yake Institute, has confirmed that it does not produce PCB drill bits, addressing investor inquiries on the interactive platform [2] Company Summary - Tongyu Heavy Industry responded to investor questions on December 1, clarifying that its subsidiary, Jinan Yake Institute, has no PCB drill bit products [2]

Core Viewpoint - The company is focusing on high value-added products and market expansion, achieving significant progress in product structure upgrades [1] Group 1: Product Development - The company successfully launched its first 14MW large offshore wind turbine rotor room product at its Qingdao base, with small batch production already in progress [1] - The company is optimizing its manufacturing capabilities and product structure in line with the trends of high-end, intelligent, and green development in the shipbuilding industry [1] Group 2: Orders and Achievements - Orders for ship forgings are showing stable growth, and the company's ship transmission shaft products have been recognized as part of the eighth batch of manufacturing single champion enterprises by the Shandong Provincial Department of Industry and Information Technology [1] - The company has been awarded the qualification of "Qualified Supplier in the Nuclear Energy Industry" by the China Nuclear Energy Association and has provided nuclear-related complete equipment to multiple users [1] Group 3: Energy Storage Products - The company has achieved mass supply of flywheel energy storage equipment components, including flywheel rotors and motor shafts [1]

Core Viewpoint - Tongyu Heavy Industry (300185) has established long-term stable partnerships with clients such as China Shipbuilding Industry Corporation, indicating a strong position in the maritime manufacturing sector [1] Company Summary - The company specializes in marine forgings, with key products including large marine shaft systems and steering system forgings, such as intermediate shafts, propeller shafts, rudder rods, rudder pins, and crankshafts [1]

通裕重工在投资者互动平台回答称，公司是我国重要的工业装备大型综合性研发制造平台，产品涵盖能 源电力（含风电、水电、火电、核电）、石化、船舶、海工装备、冶金、航空航天、矿山、水泥等领 域。今年9月公司正式交付110米全向可动式射电望远镜的行走驱动单元部套产品，标志着公司在超大科 学装置核心设备制造装配领域取得突破。 ...

Core Viewpoint - The wind power equipment sector experienced a slight increase of 0.35% on November 25, with Changyou Technology leading the gains. The Shanghai Composite Index rose by 0.87%, while the Shenzhen Component Index increased by 1.53% [1]. Group 1: Market Performance - The closing price of Changyou Technology was 119.79, with a rise of 3.14% and a trading volume of 8029 lots, amounting to approximately 95.93 million yuan [1]. - Other notable performers included Zhonghuan Hailu, which closed at 22.61 with a 2.31% increase, and He Wang Electric, which closed at 28.78, up by 1.73% [1]. - The overall trading volume and turnover for the wind power equipment sector showed varied performance, with some stocks experiencing significant increases while others faced declines [2]. Group 2: Capital Flow - The wind power equipment sector saw a net outflow of 225 million yuan from institutional investors, while retail investors contributed a net inflow of approximately 76.99 million yuan [2]. - Notable stocks with significant capital inflow included Riyue Co., which had a net inflow of 11.69 million yuan from institutional investors, and Tongyu Heavy Industry, which saw a net inflow of 10.93 million yuan [3]. - Conversely, stocks like Changyou Technology experienced a net outflow of 1.89 million yuan from retail investors, indicating mixed investor sentiment within the sector [3].

Group 1 - The core point of the article is that Tongyu Heavy Industry (SZ 300185) announced a temporary board meeting to discuss the proposal to change the accounting firm, reflecting ongoing corporate governance activities [1] - For the fiscal year 2024, the revenue composition of Tongyu Heavy Industry is reported as 90.73% from general equipment manufacturing and 9.27% from other businesses, indicating a strong focus on its core operations [1] - As of the report, Tongyu Heavy Industry has a market capitalization of 11.2 billion yuan, highlighting its position in the market [1] Group 2 - The article also mentions a significant event involving Dapeng Industrial, where the strategic placement of shares resulted in a substantial profit for the controlling shareholder and his brother, with a floating profit of 24.92 million yuan on the first day of listing [1]

| 证券代码：300185 | 证券简称：通裕重工 | 公告编号：2025-102 | | --- | --- | --- | | 债券代码：123149 | 债券简称：通裕转债 | | 通裕重工股份有限公司 关于拟变更会计师事务所的公告 本公司及其董事会全体成员保证信息披露的内容真实、准确和完整，没有 虚假记载、误导性陈述或者重大遗漏。 特别提示： 1、拟聘任的会计师事务所名称：和信会计师事务所（特殊普通合伙）（以 下简称"和信事务所"、"后任会计师事务所"）。 2、原聘任的会计师事务所名称：立信会计师事务所（特殊普通合伙）（以 下简称"立信事务所"、"前任会计师事务所"）。 3、变更会计师事务所的原因：由于原审计机构立信事务所服务合同期限已 结束，为保证审计工作的独立性、客观性及财务审计质量，降低信息披露风险， 并综合考虑公司未来业务发展与审计工作需求，经履行公司选聘程序，公司拟聘 任和信事务所为公司 2025 年度审计机构，聘期一年。公司已就变更会计师事务 所的相关事宜与前后任会计师事务所进行了沟通，前后任会计师事务所已明确知 悉本次变更事项并确认无异议。 4、本次变更会计师事务所事项符合财政部、国务院 ...

证券代码：300185 证券简称：通裕重工 公告编号：2025-103 通裕重工股份有限公司 关于召开 2025 年第五次临时股东会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或者重大遗漏。 通裕重工股份有限公司（以下简称"公司"）第七届董事会第三次临时会议 审议通过了《关于召开2025年第五次临时股东会的议案》，公司定于2025年12 月10日（星期三）以现场表决和网络投票相结合的方式召开2025年第五次临时股 东会，现将本次会议的相关事项公告如下： 一、召开会议的基本情况 1、股东会届次：通裕重工股份有限公司2025年第五次临时股东会。 债券代码：123149 债券简称：通裕转债 （2）网络投票时间：通过深圳证券交易所交易系统进行网络投票的时间为 2025年12月10日上午9:15-9:25，9:30-11:30和下午13:00-15:00；通过深圳证券 交易所互联网系统投票的时间为2025年12月10日9:15-15:00期间的任意时间。 5、会议的召开方式：现场表决与网络投票相结合的方式。 6、会议的股权登记日：2025年12月3日（星期三）。 7、出席 ...

第七届董事会第三次临时会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或者重大遗漏。 通裕重工股份有限公司（以下简称"公司"）第七届董事会第三次临时会议 通知于2025年11月21日以电子邮件方式发出，会议于2025年11月24日上午10时以 通讯方式召开，应出席会议董事九名，实际出席会议董事九名。会议由董事长刁 菡玉女士主持，会议召开符合《公司法》《公司章程》的要求。经投票表决，会 议形成如下决议： 一、审议通过了《关于拟变更会计师事务所的议案》 同意聘任和信会计师事务所（特殊普通合伙）为公司 2025 年度审计机构。 本议案已经公司董事会审计委员会审议通过。该议案尚需提交公司股东会审议。 具体内容详见公司于 2025 年 11 月 25 日刊登于巨潮资讯网的《关于拟变更会计 师事务所的公告》。 债券代码：123149 债券简称：通裕转债 证券代码：300185 证券简称：通裕重工 公告编号：2025-101 通裕重工股份有限公司 特此公告。 通裕重工股份有限公司董事会 2025 年 11 月 25 日 1 表决结果：同意 9 票，反对 0 票，弃权 0 票 ...