The registration address of guangdong source precision ltd. Is located in room 388 zhenghua road, grand ridge hill, dongqing town, guangdong province, and is registered as the market supervision authority of dongqing city, represented by a legal person, and covers general projects such as the manufacture of electrical units; the sale of electrical units; the manufacture of electronic devices; the manufacture of electronic devices; the sale of electronic devices; the sale of electronic products; the sale of electronic products; the development of hardware and the development of hardware in hardware and hardware in gold; the retail sale of hardware and assistive equipment in computers; the manufacture of moulds; the sale of moulds; the manufacture of rubber products; the sale of rubber products; the sale of the internet (other than the sale of goods to be licensed); the import and export of goods. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)