Group 1 - The core viewpoint of the article highlights that Yichang Technology (002420.SZ) has successfully developed liquid cooling plates primarily used in energy storage, power batteries, and vehicle controllers [1] - The company has successfully entered the charging pile sector, with related products already in mass production [1] - Currently, the company has not yet ventured into the computing power and hydrogen energy sectors [1]

Core Insights - The "2025 China Listed Companies Internal Control Best Practice Case" results have been officially announced by the China Listed Companies Association, recognizing outstanding internal control practices [1][3] - The evaluation process involved multiple rounds of strict selection, including case collection and expert blind reviews, with the selected cases to be compiled and promoted nationwide [3] Group 1: Award Significance - The successful inclusion of internal control practice cases reflects a high level of internal control management and confirms the company's solid management foundation during its strategic transformation [5] - The award serves as a significant recognition of the company's past achievements in internal control construction and as a motivation for future management improvement [5] Group 2: Business Performance - Since establishing its strategic focus on high-quality development in various sectors, the company has accelerated its transformation, with notable growth in its automotive and new energy business segments [5] - In the first half of 2025, the new energy business generated revenue of 402 million yuan, a substantial increase of 177.09% year-on-year, while the automotive segment achieved revenue of 507 million yuan, up 24.30% year-on-year [5] - The combined revenue contribution from these two segments has exceeded 60%, indicating significant progress in the company's business transformation [5] Group 3: Future Outlook - The company aims to use this award as a new starting point to deepen its internal control system, enhance management levels, and strengthen risk resistance capabilities [5] - Internal control is viewed not only as a compliance safeguard but also as a core engine driving value creation for the enterprise [5]

Group 1 - The company has successfully established a presence in the charging pile sector, with related products already in mass production [2] - The liquid cooling plates produced by the company are primarily used in energy storage, power batteries, and vehicle controllers [2] - Currently, the company has not made any investments or partnerships in the fields of computing power and hydrogen energy [2]

Group 1 - The company has not yet applied its liquid cooling plates to liquid-cooled servers or microchannel liquid cooling plates (MLCP) [2] - The primary applications of the company's liquid cooling plates are in energy storage, power batteries, and vehicle controllers [2]

证券代码：002420 证券简称：毅昌科技 公告编号：2025-060 广州毅昌科技股份有限公司 关于控股子公司增资扩股引入投资者的进展 暨完成工商变更登记的公告 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， 没有虚假记载、误导性陈述或重大遗漏。 2.统一社会信用代码：91340207MA2RU6UT3H 3.类型：其他有限责任公司 4.注册地址：安徽省芜湖市鸠江区二坝经济开发区 5#厂房 5.法定代表人：王文 6.注册资本：5238.2857 万元 7.成立日期：2018 年 06 月 25 日 一、投资概述 广州毅昌科技股份有限公司（以下简称"公司"）于 2025 年 6 月 27 日召开公司第六届董事会第二十二次会议，审议通过了《关于 控股子公司增资扩股引入投资者的议案》，同意芜湖华安战新股权投 资基金合伙企业（有限合伙）（以下简称"本轮投资人"）对公司控 股的芜湖汇展新能源科技有限公司（以下简称"芜湖汇展"）增资 5,000 万元整，其中 524 万元计入芜湖汇展注册资本，剩余 4,476 万 元计入资本公积。本轮投资人作为财务投资，不参与日常经营活动。 公司及其他原股东放弃本次增资的优 ...

Group 1 - The company held an investor meeting on September 19, 2025, to discuss business transformation and new field exploration, with key executives present [1] - The company is focused on high-quality development in home appliance structural components, accelerating growth in automotive structural components, and expanding into new energy and healthcare sectors [1] - In the first half of 2025, the new energy business generated revenue of 402 million, a year-on-year increase of 177.09%, while the automotive business achieved revenue of 507 million, up 24.30%, indicating significant progress in business transformation [1] Group 2 - The company is currently exploring liquid cooling server products and conducting market research to identify application opportunities [2] - In the robotics sector, the company is developing lightweight structural components and exterior covers for humanoid and quadruped robots, engaging in discussions with various robotics companies [2] Group 3 - The company adheres to the principle of fair disclosure regarding shareholder information, stating that shareholders can request information by contacting the securities department [3]

Group 1: Company Performance - The company achieved significant growth in its business segments, with the new energy sector generating revenue of 177.09 million yuan, a year-on-year increase of 402% [2] - The automotive business segment reported revenue of 5.07 million yuan, reflecting a 24.30% increase compared to the previous year [2] - The management expresses strong confidence in future growth, focusing on the automotive, new energy, and healthcare sectors [2] Group 2: Strategic Initiatives - The company is actively transforming its business model, emphasizing high-quality development in structural components for home appliances and accelerating the growth of automotive structural components [2] - Ongoing market research is being conducted to explore product applications in liquid-cooled servers, currently in the exploratory phase [3] - The company is developing lightweight structural components and exterior covers for humanoid and quadruped robots, with ongoing business negotiations with various robotics companies [3] Group 3: Investor Relations - The investor relations activity took place on September 19, 2025, via the "Investor Relations Interactive Platform" [2] - The company maintains transparency regarding shareholder information, which is disclosed in regular reports [3] - Shareholder inquiries can be addressed through the company's securities department via email, ensuring compliance with information disclosure principles [3]

Market Overview - On September 19, the home appliance parts sector fell by 4.45%, with Sanhua Intelligent Control leading the decline [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Stock Performance - Notable gainers in the home appliance parts sector included: - Haili Co., Ltd. (Code: 600619) with a closing price of 25.23, up 9.98% and a trading volume of 1.37 million shares, totaling 3.374 billion yuan [1] - Haidaer (Code: 669988) with a closing price of 66.76, up 8.61% and a trading volume of 28,300 shares, totaling 195 million yuan [1] - Libo Co., Ltd. (Code: 603519) with a closing price of 13.24, up 6.17% and a trading volume of 155,000 shares, totaling 205 million yuan [1] Capital Flow - The home appliance parts sector experienced a net outflow of 922 million yuan from institutional investors, while retail investors saw a net inflow of 863 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Haili Co., Ltd. had a net inflow of 721 million yuan from institutional investors, representing 21.37% of its total trading volume [3] - Macro Technology (Code: 301008) saw a net inflow of 46.27 million yuan from institutional investors, but a net outflow of 56.55 million yuan from retail investors [3] - Libo Co., Ltd. had a net inflow of 15.32 million yuan from institutional investors, while retail investors experienced a net outflow of 16.08 million yuan [3]

Core Viewpoint - Yichang Technology is actively engaging with more robotics companies for business collaboration, with specific details currently undisclosed due to confidentiality reasons. Future developments will be disclosed in accordance with the Shenzhen Stock Exchange's information disclosure standards in regular or temporary announcements [1] Group 1 - The company is in discussions with multiple robotics firms for potential business partnerships [1] - Specific details of these discussions are not available for public disclosure at this time [1] - Any relevant updates will be communicated in compliance with stock exchange regulations when necessary [1]

证券代码：002420 证券简称：毅昌科技 公告编号：2025-057 广州毅昌科技股份有限公司 关于提供担保的进展公告 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， 没有虚假记载、误导性陈述或重大遗漏。 特别提示： 被担保人芜湖汇展新能源科技有限公司最近一期经审计资产负 债率超过 70%，公司及下属子公司对外担保金额超过最近一期经审计 净资产 50%，敬请广大投资者充分关注担保风险。 一、担保情况概述 （二）被担保方的情况 1. 被担保方的基本情况 广州毅昌科技股份有限公司（以下简称"公司"）于 2025 年 3 月 20 日召开的第六届董事会第十八次会议，于 2025 年 4 月 15 日召 开的 2024 年年度股东大会，审议通过了《关于 2025 年度对外担保额 度预计的议案》，同意公司及下属公司向银行、租赁公司等融资机构 申请综合授信、贷款、开具保函（含分离式）、开立信用证、银行承 兑汇票、开展融资租赁业务等融资担保、采购及其他日常经营所需， 提供总额不超过人民币 17 亿元的担保额度，其中为资产负债率低于 70%的公司提供担保额度为 10.5 亿元，为资产负债率高于 70%的公司 提 ...