Daeduck Co. Ltd.

Daeduck Co., Ltd. manufactures and sells printed circuit boards (PCBs) in South Korea. Its products include PCBs for semiconductor packaging such as flip chip ball grid array (FCBGA), flip chip chip scale package (FCCSP), chip scale package (CSP), system in package (SiP), antenna in package (AiP), and flip chip board on chip (FCBOC). It also offers PCBs for wired networks, optical modules, and 5G communications. Founded in 1972, the company is based in Ansan-Si, South Korea.