崇达技术：在高多层板技术储备方面，公司正积极推进112G、224G等高速产品的技术开发

Core Viewpoint - The company is actively delivering high-layer printed circuit boards (PCBs) based on customer demand, with a focus on products ranging from 28 to 40 layers, while 70-layer boards are still in the sample stage [1]. Group 1: Product Development - The high-layer boards are primarily used in communication equipment, servers, and aerospace applications [1]. - The company is advancing the technical development of high-speed products, specifically 112G and 224G [1]. - The technology achievements related to server high-layer PCBs have been recognized as "domestically leading" [1]. Group 2: Production and Application - Relevant research and development outcomes have been implemented in key production bases, such as the Zhuhai No. 2 factory [1]. - The company has disclosed specific technical parameters in its regular reports [1].