Core Viewpoint - Yitian Co., Ltd. specializes in providing overall solutions for flat panel display equipment and semiconductor equipment, and does not directly produce PCB products [1] Group 1 - The company utilizes a fully automatic bonding production line that employs ACF conductive particle glue technology to connect PCB with COF [1] - This technology is part of the packaging process for display module driver circuits, which involves circuit board assembly applications [1]