Core Viewpoint - Kangda New Materials (002669) has confirmed through an interactive platform that its subsidiary, Biko Technology, specializes in the research, production, and sales of electromagnetic compatibility (EMC) equipment and related software, primarily serving first and second-tier assembly enterprises and research institutions in specialized equipment fields [1] Group 1 - Biko Technology's main products include EMC prediction testing systems and reinforced EMC products [1] - The company has previously collaborated with the China Astronaut Research and Training Center, with its products being utilized in the "Tiangong-1" and "Shenzhou-9" manned docking missions [1]