The registered address of tianjin tong valves ltd. Is located at no. 17-8, binhinnan industrial park, twin hashi river township, zinnam city, tianjin city. The registration authority is the market supervision authority of zinnan district, tianjin city, represented by legal persons and includes the manufacture, processing and sale of valves; pumps, cables, french tablets, steel, wholesale and retail sales; import and export of goods or technology (except for the import and export of goods and technologies which are prohibited by the state or involve administrative approval). (projects subject to legal approval may not operate without the approval of the relevant department)