The registration address of the zhangmura ten thousand line is located east of the kauyu hui autonomous district in the city of yuuzhou, hebei province. The registration authority is the market supervision authority of menu hui autonomous district. The legal person is represented by guangdong and operates in other buildings and in safe metal products. Processing and manufacturing sales: tubes; sales: pyrotechnic pipes, steel, pipes, mechanical equipment and accessories, hardware, blind panels, green building materials, plant spares. (projects subject to legal approval may not operate without the approval of the relevant department)