Salt city kating machinery ltd., with its registered address at 22nd street, located in the southern town of the salt city and lake district, with its registered body, the administrative approval board of the salt city and with its legal representative sun yu, has a general scope of operation: manufacture of general-purpose equipment (excluding special equipment manufacture); manufacture of metalworking machinery; sale of mechanical parts, parts and components; sale of mechanical and electrical equipment; sale of electrical equipment; repair of electrical equipment; sale of non-metal mines and products; installation of general mechanical equipment; sale of metal products; maintenance of electronic, mechanical equipment (excluding special equipment); construction of metal structures; sale of metal structures (in addition to projects subject to legal authorization, operating on an autonomous basis with a licence)