Hefei Hemei Electronics Technology Co., Ltd.

Hefei Hemei Electronics Technology Co., Ltd is a well-known Chinese manufacturer of current transformers and magnetic cores, specializing in electromagnetic signal coupling and magnetoelectric power conversion technology. Founded in 2011 and located in Hefei, Anhui Province, the company has accumulated rich experience in industry application engineering through years of practice. As a leading domestic designer and supplier of passive power solutions, Hemei promotes advancements in signal coupling technology, serving key clients including Qualcomm, Huawei Hisilicon, and ST Microelectronics. With two factories in China and an R&D team boasting 15 years of industry expertise, Hemei holds the largest market share in permalloy and electromagnetic core products for the State Grid's power distribution sector. Products like split core CTs and clamp-on transformers ensure precise current measurement and power supply in demanding environments. Certified with multiple international standards, the firm offers OEM, ODM, and OPM services, exporting globally to support applications in energy metering, rail transit, 5G communications, power monitoring, CATV amplifiers, and Ethernet systems, driving efficiency and innovation in electrical automation.