Hisiwell Microwave Group is a Microwave & Millimeter wave chip, Terahertz Wave chip, Transistor, Module design and sales company based in Chengdu, the hometown of giant pandas, founded in 2004. Hisiwell Microwave Group is supported by UESTC and CETC, and consists of 2 research institutes and 3 business units. Our products include amplifiers,switches, attenuators, phase shifters, mixers,VCO, power transistors and capacitors, which are widely used in fields such as microwave communication,electronic instrument,navigation etc.