Daeduck Electronics (대덕전자 주식회사) is a company manufacturing printed circuit boards (PCB). It offers ultra thin chip scale packages (CSP), flip chip ball grid array PCB (fcBGA), fcCSP, system-in-packages (SiP), rigid-flex PCB, flip chip board on chip (fcBOC), wired network, optical modules, and other products. The company caters to the semiconductor, smartphone, and automotive industries.