Core Viewpoint - The company, Core Technology, is actively engaged in providing high-precision components and packaging/testing equipment for the semiconductor and optical module sectors, catering to both domestic and international clients [1] Group 1 - The company offers a range of products including ultra-high precision components, high-precision stacking equipment, optical coupling devices, and eutectic bonding equipment [1] - The operational information and business details of the company should be referenced from publicly disclosed information and announcements [1]