King Core Electronics, Inc. engages in the business of manufacturing and trading iron cores and chips. The firm is also involved in manufacturing and selling soft ferrites, magnetic core flyback converters, convergence coil, delay-line filtering, electromagnetic component, micro coil, common mode choke, multilayer chip inductors, bead core and chip bead, bead array, high frequency ceramic chip inductor, telecommunications inductor, and electromagnetic interference and converters. The company was founded on November 29, 1986 and is headquartered in Taoyuan, Taiwan.