Shanghai ltd. Has registered address in room 102, 2 dang ming road, stone lake town, song river district, shanghai city, with the registration authority yang xiaoming as the market supervision authority for the song river region and with the participation of legal persons, covering general projects such as technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion, production of pumps and vacuum equipment; construction of equipment for industrial automated control systems; manufacture of mechanical and electrical equipment; manufacture of instrument meters; sale of instrument meters; manufacture of ordinary valves and rotor blades (other than special equipment); sale of valves and rotor blades. (in addition to projects for which authorization is required by law, the operation is carried out on an autonomous basis with a licence)