沃尔核材：公司已完成单通道448G高速线样品开发并交付重要客户验证

Core Viewpoint - The company has completed the development of a single-channel 448G high-speed line sample and has delivered it for validation by key customers, indicating a strong position in technology and equipment reserves within the industry [1] Group 1 - The company has achieved significant advancements in technology, positioning itself as a leader in the industry [1] - The production capacity of the company has been greatly enhanced, reflecting its commitment to meeting market demands [1]