沃尔核材：高速通信线448G样品已送客户验证

Group 1 - The company is positioned as a leader in the AI computing power sector, with advanced technology and key equipment reserves in high-speed communication line products [1] - The company has established stable business partnerships with leading domestic and international clients and has completed the development of a single-channel 448G high-speed communication line sample, which is currently being validated by key customers [1] Group 2 - In the electric vehicle sector, the company is projected to have the highest revenue from DC charging guns in the domestic industry for the year 2024, according to relevant industry research [1] - The company is one of the earliest developers of high-power liquid-cooled charging guns, which have now entered mass production, with a maximum charging current of 1000A and a maximum voltage level of DC 1500V [1]