Foshan Zhongyu Electronic Industry Co., Ltd. specializes in the production of high-quality toroidal transformers, EI transformers, high-frequency transformers, flat transformers, and power transformers. Our frequency transformers are all wound with silicon steel sheets and brand-name oxygen-free copper enameled wire, featuring abundant power, stable voltage, high load stability, fast transient response, easy installation, low leakage flux, low distributed capacitance, high efficiency, and low temperature rise. Our products are widely used in photovoltaic inverters, energy storage inverters, automation equipment, UPS power supplies, security monitoring, professional stage amplifiers, broadcasting systems, home theaters, multimedia speakers, lighting, aerospace, power grids, and more. Our products are used in the global runway lighting power systems of major airports, domestic top brand inverters, and core components of top brand UPS power supplies in the United States.Our company boa...