Shenzhen jitai technology ltd., with its registered address in block b 906, smart home, 76 boulevard boulevard, bourlong street, yonggang street, shenzhen city, with the registration office of the dragon charter supervisory authority of shenzhen city, with representatives of legal persons, and covering the technical development, technical advice and technical services of the industrial control system software and hardware; the rental and maintenance of instrument instruments; domestic trade; the import and export of goods and technology; the development, production and sale of industrial automation products, photovoltaic products, electromechanical equipment, instrumentation instruments, etc