The registered address of sino-shenzhen smart equipment (shenzhen) ltd. Is located in 3 factories located at road no. 59, fouhai street exhibition in boang district, shenzhen city, and is registered with the shenzhen market supervision authority, representing liu yanan, which operates on general lines of operation: sale of visual detection equipment, mechanical equipment, mechanical accessories; development of industrial automation equipment, computer software; installation of industrial automated production lines, automated transmission equipment, automated testing equipment, industrial packagings, up-door maintenance of electronic equipment; sale of electronics and metaware, instrument meters, computers and accessories, precision hardware parts, domestic trade; import and export of goods and technology. (except projects prohibited by laws, administrative regulations, decisions of the state council, restricted projects subject to authorization to operate)