主要从事通讯及微波射频类仪器、器件、软件等的开发及销售工作，其产品被广泛应用在手机、基站、有线电视、航空航天和电子工程。

• Step Electronics(China)Inc.is in the representative business of marketing and sales for communication and advanced RF microwave instruments, microwave CAD design software etc. in the fields of handset, base-station, CATV, Aeronsutics &Astronautics and Electronics engineering.