The registration address of the zhejiang guangjian valve technology company, ltd., is located on the first floor of the 826th street, 8th street, economic technology development zhejiang province, and is the market supervision authority of the long bay district of winzhou city. The legal person is represented by a company and operates in the following areas: research and development, manufacture, processing and sale of valves, pipe parts, frank, piped equipment, food machinery equipment, pharmaceutical machinery equipment; import and export of goods, technology and equipment. (projects subject to legal approval may not operate without the approval of the relevant department)