崇达技术(002815.SZ)：目前在量子科技、脑机接口及生物制造方面暂未涉及

Core Viewpoint - The company, Chongda Technology, has optimized its product structure, resulting in over 60% of its revenue coming from high-end PCB products, while actively engaging in the research and development of cutting-edge technologies like 112G communications to enhance profit margins [1] Group 1 - The company exports its products primarily to regions including the Americas, Europe, Japan, and Asia-Pacific [1] - In the 6G field, the company has products that are currently in the sample stage [1] - The company has not yet ventured into areas such as quantum technology, brain-machine interfaces, and biomanufacturing [1]