Huayi Microelectronics Co., Ltd. (hereinafter referred to as the "Company") was established on June 28, 2017, with a registered capital of 415 million RMB. It is a high-tech enterprise under Huatian Electronics Group, which is specialized in R&D, design, assembly test and sales of semiconductor power devices. The company is located at No. 8928 ShangJi Road, Economic and Technological Development Zone, Xi'an. It covers an area of 200.8 mu.

Through independent innovation, technology accumulation and market expansion, the company has formed a business system with leading wafer R&D, design, and first-class assembly test process as the core competitiveness. Self-developed products are mainly 20V-150V meso-low voltage MOSFET, divided into the eminent impact resistance Trench (trench type) MOSFET and with high frequency, high dynamic characteristics of SGT MOSFET (low shield gate trench type) two series, has reached more than 400 products in mass production. Widely used in electric vehicles, automotive electronics, 5G base stations, power tools, energy storage, consumer electronics and other fields, especially in the field of motor drive, battery energy storage has a high market share; The main assembly test products are TO-220, TO-220F, TO-262, TO-263, PPAK, DPAK, IPAK, TO-3P, TO-247, TO-264, IPM and other 11 series, a total of about 60 kinds of assembly shapes. Products cover discrete devices and modules such as diodes, transistors, MOSFETs, superjunction MOSFETs, and IGBTs in each power band.