The registration address of the city of tsingtao electronics technology ltd. Is located at no. 83-1 (self-declaration) of founding park no. 108, mid-range school airport, precious river region, zhejiang province. The registration authority is the market supervision authority of the precian district of taizhou city, represented by legal persons, and covers the development, manufacture, processing and sale of electronic products; the manufacture, processing and sale of electrical machinery and equipment; the development, manufacture, processing and sale of industrial automated control system devices, instrument meters; the design of integrated circuits; and the development of software。