The registration address of shanghai sea valves (group) ltd. Is at 555 hua gao road, watin township, city of shanghai. The registration authority is the market supervision authority of the carting district and its legal representative is yang yeung. The scope of operation includes general items: manufacture of ordinary valves and rotors (excluding special equipment); manufacture of pumps and vacuum equipment; sale of valves and rotors; development of valves and rotors; industrial design services; and wholesale distribution of hardware products。