The registration address of jia zhiang science and technology ltd. In shenzhen city is located at no. 201, the newest community in the dragon street neighbourhood of shenzhen city. The registration authority is shenzhen city market supervision authority, with legal representatives and includes sales of office equipment; domestic trade agents; import and export of goods; export and import of technology; retail sale of computer software and hardware and assistive equipment; sale of electronic products; maintenance of computers and office equipment; sale of machinery and equipment; rental of machinery and equipment; development of mechanical equipment; sale of office equipment; sale of office equipment (other than dangerous chemicals); manufacture of printing equipment; sale of photocopying and tape printing equipment; wholesale distribution of electronic appliances; retailing of electronic devices; sale of modelling; sale of machinery spare parts; sale of electronic equipment; sale of specialized textile equipment; sale of electronic and mechanical equipment; sale of computing equipment; repair of specialized equipment; sale of electrical and electronic equipment; sale of mechanical equipment; sale of office basic materials; sale of internet (other than goods licensed for sale); network technical services; maintenance of electronic and mechanical equipment (other than special equipment); sale of cultural, office equipment; technical and technical sale of specialized products for the security of computer information systems (in addition to projects subject to legal authorization, operating autonomously on the basis of a business licence); printing of specific printed materials; printing of printed materials in packaging; printing of other printed materials, such as documents, materials, etc. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)