Introduction: King Core Electronics Industry Co., Ltd. (King Core) was established in 1986. King Core Electronics Co., Ltd. is a professional manufacturer and service provider of Kingcore inductive components and electromagnetic wave interference countermeasures. It provides ferrite cores, magnetic beads, laminated and wound inductors, various coils and filtering components for EMI/EMC, POWER, RF applications, used in various 3C products such as desktop, notebook and tablet computers, mobile phones and various handheld electronic devices, LCD screens/TVs, digital cameras, LED lighting fixtures, power supplies, digital set-top boxes, broadband wireless communication equipment, USB 3.0 and HDMI design, and RF applications. King Core has high-quality, professional technical support capabilities and customized services., can fully meet the needs of customer product development; Junbao Electronics official website: www.kingcore.com.