Shangcheng Avenue, Yiwu City, Cixi City. According to the query on Baidu Map, the second-hand shelf recycling company is a place that specializes in recycling second-hand heavy-duty shelves. The address is located on Shangcheng Avenue, Yiwu City, Cixi City. Heavy-duty shelves are the most commonly used type of shelves, with each layer carrying a load of more than 500Kg. This is where the name comes from.