Founded in 1986, King Core is a dedicated professional manufacturer of EMI, power, RF application. Supplying ferrite cores, chokes, precision coils, SMD ferrite chip beads / inductors, bead Array for EMI/EMC applications, and SMD Ceramic Chip Inductors / Filters for RF design. Kingcore is proud to be major inductive component vendor of world most important manufacturers of desktop, laptop, tablet PC, mobile device , LCD monitor/TV, digital camera, LED lighting, power supply, set-top-box, wide-band or wireless telecommunication device, USB 3.0 & HDMI device and RF applications, and so on. "Quality improving and customers satisfied" is corporate culture of KC. K ingcore gets certification of ISO 9001, ISO 14001 and IECQ QC080000, and become Sony Green Partner. Certificated by international corporations, like Sony, Hitachi, Compal, Inventec, Foxconn, and so on.