The registration address of quyu longmen pipeline equipment ltd. Is located at no. 12 of the 19 north of the city of shinjo, hinjo, kauzhou city, hebei province. The registration authority is the market supervisory authority of mon village hui autonomous district, represented by a legal person, wang wenwin, and operates in the wholesale distribution of hardware products. Sale of: pipes, plumbing equipment, steel, pipes, valves, pyrotechnics and pipes, hardware, firefighting equipment, water heating equipment, green building materials, plastics. (projects subject to legal approval may not operate without the approval of the relevant department)