Group 1 - The company Huillong Piston announced an expected operating revenue of 161,697,442.07 yuan for the year 2025, representing a year-on-year growth of 14.31% [2] - The net profit attributable to shareholders of the listed company is projected to be 27,809,994.18 yuan [2]

Group 1 - The core viewpoint of the articles highlights the changes in investor confidence reflected by the financing dynamics of Huillong Piston (920455) [1] - As of February 11, 2026, the company's financing balance was 5.4874 million yuan, with a financing purchase amount of 511,600 yuan, indicating a continued net inflow trend that has increased compared to previous periods [1] Group 2 - The stock price has shown a slight upward trend recently, with a price increase from 8.92 yuan to 8.93 yuan between February 6 and February 12, 2026, representing a 1.02% increase [2] - The highest stock price during this period was 9.09 yuan on February 9, while the lowest was 8.78 yuan on February 6 [2] - On February 12, 2026, the latest stock price was 8.93 yuan, with a daily increase of 0.79%, and trading volume and turnover rate remained moderate [2]

Core Viewpoint - On January 21, 2026, Huylong Piston (920455) experienced a significant trading event, with its stock price increasing by 20.00% and reaching a closing price of 10.5 yuan, leading to its appearance on the "Dragon and Tiger List" for notable trading activity [1]. Trading Activity Summary - The total trading volume for Huylong Piston on that day was 19.5585 million shares, with a total transaction value of 202 million yuan [1]. - The top buying seat was Dongguan Securities Co., Ltd., Dongguan Dongcheng Branch, which purchased shares worth approximately 7.0568 million yuan [2]. - The top selling seat was Guojin Securities Co., Ltd., Chengdu Wucheng Street Securities Business Department, which sold shares worth approximately 14.1520 million yuan [2].

一、 授权现金管理情况 证券代码：833455 证券简称：汇隆活塞 公告编号：2025-098 大连汇隆活塞股份有限公司 关于使用部分闲置募集资金现金管理进展的公告 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） 审议情况 大连汇隆活塞股份有限公司（以下简称"公司"）于 2025 年 6 月 14 日召开 第四届董事会第九次会议、第四届监事会第七次会议，审议通过了《关于使用部 分闲置募集资金进行现金管理的议案》，公司拟使用额度不超过人民币 8,300 万 元闲置募集资金进行现金管理，在上述额度范围内资金可以循环滚动使用。公司 拟投资的品种为安全性高、流动性好的结构性存款、定期存款、大额存单、银行 理财产品等可以保障投资本金安全的低风险现金管理产品，拟投资的期限最长不 超过 12 个月，不影响募集资金投资计划正常进行。决议自公司董事会审议通过 之日起 12 个月内有效，如单笔产品存续期超过前述有效期，则决议的有效期自 动顺延至该笔交易期满之日。公司保荐机构申万宏源证券承销保荐有限责任公司 出具了无 ...

申万宏源证券承销保荐有限责任公司 关于大连汇隆活塞股份有限公司 2025 年半年度持续督导跟踪报告 (一)公司面临的重大风险事项 申万宏源证券承销保荐有限责任公司(以下简称"申万宏源承销保荐"或"保 荐机构")作为大连汇隆活塞股份有限公司(以下简称"汇隆活塞"或"公司") 的保荐机构。根据《证券发行上市保荐业务管理办法》《北京证券交易所股票上 市规则》等有关法律法规、规范性文件的规定,对汇隆活塞进行持续督导,并出 具 2025 年半年度持续督导跟踪报告。 | 项目 | 工作内容 | | --- | --- | | 1、审阅公司信息披露文件 | 对公司 2025年半年度披露的文件进行及时审 | | | 党 | | 2、督导公司建立健全并有效执行规则制度 | 督导公司建立健全规则制度(包括但不限于根 | | | 据新《公司法》及《上市规则》的规定,修改 | | | 完善公司治理制度 | | 3、募集资金使用监督 | 通过查询公司募集资金使用账户对账单、公司 | | | 募集资金使用台账等方式对公司募集资金的 | | | 使用情况进行监督 | | 4、督导公司规范运作 | 通过事先审阅议案,事后查阅决议等方式督导 ...

证券代码：833455 证券简称：汇隆活塞 公告编号：2025-097 大连汇隆活塞股份有限公司（以下简称"公司"）于 2025 年 7 月 29 日召开 第四届董事会第十次会议、第四届监事会第八次会议，审议通过了《关于取消监 事会、变更经营范围并修订<公司章程>的议案》，上述议案已经公司于 2025 年 8 月 14 日召开的 2025 年第三次临时股东会审议通过，详情参见公司于 2025 年 7 月 30 日在北京证券交易所信息披露平台(www.bse.cn)披露的《关于拟取消监事 会、变更经营范围并修订<公司章程>公告》，公告编号：2025-054。 二、工商变更登记情况 2025 年 8 月 26 日，公司已完成工商变更登记及公司章程备案手续，并取得 由大连金普新区市场监督管理局换发的营业执照，新取得的营业执照基本信息如 下： 名称：大连汇隆活塞股份有限公司 统一社会信用代码：91210200792049709H 大连汇隆活塞股份有限公司 关于完成工商变更登记及公司章程备案并取得换发营业执照的公告 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 ...

Core Viewpoint - The announcement from Huillong Piston regarding the lifting of stock restrictions indicates a total of 1,227,301 shares will be released, representing 0.6916% of the company's total share capital, with a trading date set for August 25, 2025 [2] Summary by Category - **Stock Release Details** - Total number of shares to be released: 1,227,301 shares [2] - Percentage of total share capital: 0.6916% [2] - Trading date for the released shares: August 25, 2025 [2]

证券代码：833455 证券简称：汇隆活塞 公告编号：2025-096 大连汇隆活塞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 1,227,301 股，占公司总股本 0.6916%，可交 易时间为 2025 年 8 月 25 日。 二、本次股票解除限售的明细情况及原因 单位：股 E 公开发行前特定主体股票解除限售上市 F 参与战略配售取得股票解除限售上市 G 其他（说明具体原因） 三、本次股票解除限售后的股本情况 | | 股份性质 | 数量（股） | 百分比 | | --- | --- | --- | --- | | | 无限售条件的股份 | 92,783,076 | 52.2869% | | 有限售条件的 | 1、高管股份 | 33,566,924 | 18.9163% | | | 2、个人或基金 | 51,100,000 | 28.7968% | | | 3、其他法人 | 0 | 0.0000% | | 股份 | 4、限制性股票 | ...

Core Insights - The company reported a revenue of 75,508,912.06 yuan for the reporting period, representing a year-on-year growth of 5.85% [2] - The net profit attributable to shareholders of the listed company was 15,456,238.64 yuan, showing a year-on-year decline of 38.93% [2] Financial Performance - Revenue: 75.51 million yuan, up 5.85% year-on-year [2] - Net Profit: 15.46 million yuan, down 38.93% year-on-year [2]

Core Viewpoint - The company, Huilong Piston, announced the approval of the proposal for the 2025 semi-annual report and summary during its 11th meeting of the 4th Board of Directors [2] Group 1 - The company held its 11th meeting of the 4th Board of Directors on August 19 [2] - The meeting resulted in the approval of the proposal regarding the 2025 semi-annual report and summary [2]