The registered address of the zhejiang 100-way valves is zhejiang north road (office building and gate guard) on the eastern street of yongja, wenzhou, zhejiang province (inside the zhejiang kuo da valve company ltd.), with the registration authority of the zhejiang state market supervisory authority, with representatives of legal persons acting in general terms: manufacture of ordinary valves and rotors (excluding special equipment); sale of valves and rotor blades (run autonomously under a licence of operation, except for projects subject to authorization under the law)。