一、担保情况概述 江西威尔高电子股份有限公司（以下简称"公司"或"威尔高"）于 2025 年 12 月 12 日召开第二届董事会第十一次会议，于 2025 年 12 月 29 日召开 2025 年第二次临时股东会，审议通过了《关于 2026 年公司及子公司申请综合授信额 度及担保额度预计的议案》，同意公司及子公司向金融机构申请不超过人民币 15 亿元的综合授信，同意公司为子公司提供总额不超过 10 亿元的担保，同意子 公司为合并报表范围的其他子公司提供总额不超过 2 亿元的担保。上述担保额度 的期限为自股东会审议通过之日起 12 个月，额度可循环使用。股东会授权董事 长或其代理人在担保额度内签署相关法律文件，并根据实际经营需要在被担保公 司之间调剂使用，实际担保金额以最终签署的协议为准。 二、担保进展情况 证券代码：301251 证券简称：威尔高 公告编号：2026-001 江西威尔高电子股份有限公司 关于公司为子公司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内容的真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 近日，公司与星展银行（中国）有限公司深圳分行、星展银行（中国）有限 公 司 ...

Group 1 - Mingyang Circuit focuses on the R&D, production, and sales of printed circuit boards (PCBs), covering high multilayer boards, HDI boards, and rigid-flex boards, widely used in industrial control, communication equipment, and automotive electronics. The demand for high-reliability, high-density PCBs is continuously growing due to industrial automation upgrades, 5G communication network construction, and the increasing penetration of new energy vehicles [1][32] - Weirgao specializes in the R&D, production, and sales of electronic-grade special epoxy resins and related composite materials, which are key raw materials for PCBs. The demand for high-frequency, high-temperature, and low-loss materials is increasing in 5G communication, data centers, and new energy vehicles, leading to an expanding market space for specialty epoxy resins [2][33] - Qiangda Circuit focuses on the R&D, production, and sales of high-density interconnect printed circuit boards (HDI), widely used in consumer electronics such as smartphones and tablets. The market demand for high-end products like high multilayer HDI and AnyLayer HDI is continuously growing due to the recovery of the consumer electronics market and the upgrade of smart terminal functions [3][34] Group 2 - Benchuan Intelligent specializes in the R&D, production, and sales of PCBs, with core products including communication boards, automotive boards, and industrial control boards. The market demand for high-reliability, high-frequency PCBs is expanding due to the construction of 5G base stations and the upgrade of new energy vehicle systems [4][35] - Kexiang Co., Ltd. focuses on the R&D, production, and sales of HDI and high multilayer boards, covering various fields including consumer electronics and automotive electronics. The demand for high-end PCBs is continuously growing due to the functional upgrades of consumer electronics and the increasing demand for automotive electronic systems [5][36] - Jinlu Electronics specializes in the R&D, production, and sales of PCBs, with core products including automotive electronic boards and communication boards. The demand for high-reliability, high-integration PCBs is continuously growing due to the increasing penetration of new energy vehicles and the deep coverage of 5G networks [6][37] Group 3 - Shengyi Technology is a leading global supplier of copper-clad laminates (CCL) and related electronic materials, with products widely used in PCBs and electronic packaging. The demand for high-end copper-clad laminates is continuously expanding due to the increasing demand for high-frequency, high-temperature materials in 5G communication and data centers [7][38] - Xiehe Electronics focuses on the R&D, production, and sales of PCBs, including high-frequency and high-speed boards. The market demand for high-end products is continuously growing due to the advancement of 5G networks and the expansion of new energy vehicle systems [8][39] - Shiyun Circuit specializes in the R&D, production, and sales of PCBs, covering automotive electronics, consumer electronics, and industrial control. The demand for high-reliability, high-integration automotive PCBs is continuously growing due to the increasing complexity of in-vehicle electronic systems [9][40]

Group 1 - The PCB concept stocks in the A-share market have collectively strengthened, with notable gains from several companies [1] - Tongyu New Materials saw an increase of over 17%, while Mingyang Circuit rose by over 16% [1] - Other companies such as Wanyuantong, Weiergao, and Dazhu Laser also experienced significant gains, with increases of over 10% [1] Group 2 - Detailed stock performance includes: - Tongyu New Materials: 17.25% increase, market cap of 8.92 billion [2] - Mingyang Circuit: 16.31% increase, market cap of 12.7 billion [2] - Wanyuantong: 11.29% increase, market cap of 5.607 billion [2] - Weiergao: 10.14% increase, market cap of 9.287 billion [2] - Dazhu Laser: 10% increase, market cap of 71.8 billion [2] - Other companies like Guanghe Technology, Shennan Circuit, and Huhua Electric also reported 10% increases [2]

Group 1 - The PCB concept sector experienced a significant surge, with multiple companies reaching their daily limit up [1] - Notable companies that saw substantial gains include Dazhong Laser, Guanghe Technology, Shenzhen South Circuit, Hudian Co., Aoshikang, and others [1] - Other stocks with notable increases include Tongyu New Materials, Mingyang Circuit, Weiergao, Shenghong Technology, and Dongshan Precision [1]

Core Viewpoint - The stock market is experiencing significant activity in computing hardware stocks, particularly in the PCB and CPO sectors, with notable price increases observed in various companies [1][6]. PCB Sector Summary - The PCB concept has seen a substantial rise, with companies like Mingyang Circuit up over 15%, Weier High up over 12%, and several others including Dazhu Laser, Guanghe Technology, and Huadian Co., Ltd. reaching the 10% limit up [1][6]. - Specific stock performances include: - Mingyang Circuit: 33.79, up 15.32% [7] - Weier High: 70.56, up 12.72% [7] - Dazhu Laser: 69.72, up 10.00% [7] - Huadian Co., Ltd.: 117.67, up 10.00% [7] - Shenzhen South Circuit: 290.14, up 10.00% [7] CPO Sector Summary - The CPO concept is leading the A-share market, with stocks like Jieput and Jufei Optoelectronics hitting the 20% limit up, and others like Zhongtian Technology and Hengtong Optoelectronics also reaching the limit up [2][3]. - Specific stock performances include: - Jieput: 242.46, up 20.00% [8] - Jufei Optoelectronics: 9.30, up 20.00% [8] - Zhili Fang: 85.65, up 12.06% [8] - Zhongtian Technology: 27.59, up 10.01% [8] Nvidia's Financial Performance - Nvidia's latest quarterly earnings report shows total revenue of $68.13 billion for Q4 of fiscal year 2026, exceeding analyst expectations of $66.2 billion, with earnings per share at $1.62, surpassing the forecast of $1.53 [4][9]. - The company projects revenue of $78 billion for Q1 of fiscal year 2027, with a variance of 2%, not accounting for data center revenue from China [4][9]. - Analyst Yu Yang from Huachuang Securities highlights that Nvidia's performance boosts confidence in the AI computing power outlook, benefiting the upstream hardware supply chain, particularly PCB manufacturers [4][9].

Core Viewpoint - The computing hardware stocks are experiencing significant activity, with several companies reaching historical highs, driven by advancements in computing technology showcased by Nvidia [1] Group 1: Market Performance - Computing hardware stocks, including PCB and CPO concepts, are showing strong performance, with companies like Huadian Co. and Guanghe Technology hitting the daily limit and achieving historical highs [1] - Tianfu Communication increased by nearly 10%, while companies such as Zhili Fang and Weier Gao rose over 10% [1] Group 2: Technological Advancements - On February 25, Nvidia presented details about the next-generation Vera Rubin computing system, highlighting its internal structure and supply chain [1] - The system integrates 72 Rubin GPUs and 36 Vera CPUs, totaling 1.3 million components [1]

Market Overview - The A-share market showed mixed performance with the Shanghai Composite Index up by 0.11%, the Shenzhen Component Index up by 0.65%, and the ChiNext Index also up by 0.65% as of midday [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.38 trillion yuan, a decrease of 63.3 billion yuan compared to the previous trading day, with over 3,800 stocks rising [2] Sector Performance - Active sectors included lithium batteries, energy metals, humanoid robots, and fintech, while traditional sectors like liquor, retail, and AI application stocks weakened [1] - The Chinese medicine and chemical sectors showed notable gains, with the Chinese medicine sector rising by 2.52% [2][7] - The small metals sector rebounded, with stocks like Xianglu Tungsten and Zhangyuan Tungsten hitting the daily limit [7] Notable Stocks - Mingdiao Co. experienced significant trading activity, achieving a "limit-up" with nearly 700 million yuan in transactions and marking its fifth consecutive trading day of gains [3] - Jiangfeng Electronics saw a slight increase of 0.09% after announcing plans to acquire control of Kaide Quartz [9] Economic Indicators - The industrial development plan for traditional Chinese medicine aims for a collaborative development system by 2030, which may positively impact the sector [7]

Core Viewpoint - Weirgo (301251) has indicated that it does not expect to meet the mandatory disclosure standards for its 2025 operating performance, thus it will not release a performance forecast for that year [1] Group 1 - The company has conducted preliminary assessments regarding its 2025 financial performance [1] - The decision not to publish a performance forecast is based on the expectation of not meeting disclosure standards [1]

Summary of Weigao's Conference Call Company Overview - Weigao's server power supply business accounts for over 50% of its revenue, with industrial control, automotive electronics, and display electronics contributing 15%, 10%, and 20-25% respectively [2][3] Key Points and Arguments - **Market Position**: Weigao has established stable partnerships with clients such as Delta and Eurotech, maintaining a high market share in AC to DC products. The Thai factory's capacity release is expected to meet overseas demand, with continued growth anticipated in the digital infrastructure business through 2026 [2][5] - **D to D Technology Development**: The company is focusing on D to D (DC to DC) technology, collaborating with Morata to maintain its leading position in the supercapacitor field, which will be applied to server power supplies. Weigao is also involved in R&D projects with major companies like Alibaba and Huawei to ensure competitive advantages in the D to D sector [2][6] - **Production Capacity**: The Thai factory is the first to resume stable production post-pandemic, continuously expanding capacity to meet customer demand. It is projected to contribute profits of 25-30 million yuan in the second half of 2025, with further profitability expected by the end of 2026 [2][4][20] - **Response to Raw Material Price Increases**: Weigao is actively communicating with clients to transfer price increases due to rising costs of copper, gold, and tin. Some price adjustments have already received client support, helping to alleviate cost pressures and maintain profitability [2][9] - **Growth Projections**: For 2026, Weigao expects significant growth driven by the release of capacity from the Jiangxi Phase II factory, with anticipated revenues of 2-2.5 billion yuan and 3 billion yuan in 2027 [4][19] Additional Important Information - **Production Capacity Details**: Weigao's domestic annual production capacity is 2 million square meters, generating an annual output value of 1.2-1.5 billion yuan. The Thai factory has an annual capacity of 1.2 million square meters, with similar output value. The Jiangxi Phase II project aims to add 1.2 million square meters of capacity, with 600,000 square meters expected to be operational by 2026 [4][17][18] - **Profit Contribution from Thai Products**: In the first half of 2025, Thai products were slightly profitable, contributing 25-30 million yuan in profits in the second half, with total revenue around 400 million yuan. Full production by the end of 2026 is expected to enhance profitability further [20] - **Client Base for Secondary Power Supply**: Major clients for Weigao's secondary power supply business include Morata, New Energy, Jin Zhengyang, Delta, Changcheng, and Eurotech, all of which have ongoing projects [21]

Company and Industry Summary Company: 威尔高 (Weilgao) Key Points - **Google Power Order**: The company has officially received an order for over 200 million yuan from Google for primary power supplies, with secondary power supply projects currently in coordination [1][2][3] - **GB300/Rubin Progress**: The progress on the GB300 and Rubin projects is reported to be smooth, indicating a positive trajectory in product development and delivery [1][2][3] - **Revenue Growth Forecast**: The company anticipates a compound annual growth rate (CAGR) of 50% for revenues in the years 2025, 2026, and 2027, with projected revenues of 15 million, 24 million, and 36 million respectively [1][2][3] - **Profit Expectations**: Profit is expected to increase as the utilization rate of the Thailand factory improves and the proportion of power supply products rises, with profit forecasts of over 3 million and 5 million for the years 2026 and 2027 respectively [1][2][3]