（文章来源：证券日报） 证券日报网讯沃尔核材10月9日在互动平台回答投资者提问时表示，公司单通道224G高速通信线已经量 产；多通道1.6T高速通信线是由8对224G高速线绞合后编织成缆，该产品已完成重要客户的验证。 ...

Group 1 - The core viewpoint of the article highlights the strong financial performance of Shenzhen Walden Materials Co., Ltd. in the first half of 2025, with a revenue of 3.945 billion yuan, representing a year-on-year growth of 27.46%, and a net profit of 558 million yuan, up 33.06% [1] - The company's electronic materials and power products segments continue to show robust growth, driven by increasing demand from downstream applications such as data centers, artificial intelligence, high-performance computing, and smart vehicles [1] - The subsidiary, Huizhou Letin Intelligent Technology Co., Ltd., achieved significant revenue growth of 1.246 billion yuan, a 62.46% increase, with its high-speed communication cable segment seeing a remarkable 397.80% growth in revenue, reaching 466 million yuan [1] Group 2 - Letin Intelligent is developing samples for single-channel 448G high-speed cables, aiming to maintain its industry-leading position through agile development and continuous innovation in key products [2] - The company's performance in the new energy vehicle sector is bolstered by its leading position in niche markets, ongoing R&D innovation, self-manufacturing advantages across the product chain, and large-scale production capabilities, benefiting from the rapid growth in new energy vehicle sales and supportive charging infrastructure policies [2]

Investment Rating - The report maintains a "Buy" rating for the company, indicating an expectation of stock price appreciation exceeding 15% over the next six months [5]. Core Insights - The company has demonstrated significant growth in its financial performance, with a revenue increase of 27.46% year-over-year to 3.945 billion yuan in the first half of 2025, and a net profit growth of 33.06% to 558 million yuan [1]. - The report highlights the booming demand for high-speed communication cables, particularly driven by applications in global data centers, artificial intelligence, high-performance computing, and smart vehicles [2][3]. - The company is strategically focusing on expanding its production capacity and investing in the research and development of next-generation high-speed communication cables, which is expected to enhance its competitive edge [2][3]. Financial Summary - The company is projected to achieve revenues of 82.89 billion yuan, 125.68 billion yuan, and 156.51 billion yuan for the years 2025, 2026, and 2027, respectively, with corresponding net profits of 13.51 billion yuan, 23.94 billion yuan, and 30.88 billion yuan [3][4]. - Earnings per share (EPS) are expected to grow from 1.07 yuan in 2025 to 2.45 yuan in 2027, reflecting strong profitability growth [3][4]. - The financial metrics indicate a robust growth trajectory, with a projected net profit growth rate of 59.38% in 2025 and 77.21% in 2026 [4].

Core Viewpoint - The company,沃尔核材, has confirmed the stable mass production of its high-speed communication cables, including the PCIe series and single-channel 224G high-speed communication cables, which are utilized in different parts of data centers [2]. Group 1: Product Development - The company's subsidiary, 乐庭智联, has extensive experience in the communication cable industry, having been involved for several decades [2]. - The company possesses strong competitive advantages in product design and development, quality stability, product variety, and large-scale production capabilities [2].