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Rm. 1211, Parkson Commercial Building, 44-60 Zhongshan Road, Shinan District, Qingdao, Shandong, China (Mainland)
Galvanized Restaurant HVAC System Air Duct Spiral Duct, US $ 2 - 13 / Meter, Shandong, China, Coloreeze, Spiral Ducts.Source from Qingdao Coloreeze Eco-Protection Technologies Co., Ltd. on Waimaotong.com.