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Rm. 301, No. 202, Lane 1858, Gulou Road, Sijing Town, Songjiang Dist., Shanghai, China (Mainland)
Fashion spiral staircase Outdoor metal spiral stairs Outdoor hot galvanized stairs L-198, US $ 1300 - 2600 / Set, Shanghai, China, TS-stairs, L-198.Source from Shanghai Tangsheng Industrial Co., Ltd. on Waimaotong.com.