HOOYI
Xi'an HOOYI Semiconductor Technology Co., Ltd., marketed under the brand name HOOYI, was established in 2008. The company has carved out a niche in the semiconductor industry, focusing primarily on the design, research and development, and production of domestic electronic components. HOOYI specializes particularly in power devices, including medium and high voltage high-power field-effect transistors (MOSFETs) and power management integrated circuits (ICs). Additionally, the company is involved in the design, research and development, production, and sales of analog integrated circuits.