沃尔核材：公司的高速通信线处于产业链上游

Core Viewpoint - The company is a key supplier of high-speed communication cables, recognized by leading clients in the connector industry, and is actively delivering products to major server manufacturers [1] Group 1: Company Position - The company operates upstream in the supply chain of high-speed communication cables [1] - It is currently the main supplier of single-channel 224G high-speed cables [1] - The company has completed the development of single-channel 448G high-speed cable samples, which are currently being validated by key clients [1]