The registration address of chengdu long macro metals products ltd. Is located at 6 (no. 260) of the sundung industrial park in chengdu. The registration authority is the market supervision authority of sunggyu city, represented by li qingang, and operates in the areas of production, sale and installation of metal products; sale of office supplies, mechanical equipment, cultural supplies, sports supplies, furniture, construction materials, chemical products (without danger); stage, performing equipment, design, sale, lease of tiring equipment; advertising (without balloon advertising); municipal utility works; environmental works; steel structural works; exhibition services. (projects subject to approval by law may not operate without the approval of the relevant authorities)。