Guangzhou. According to Baidu map, the second-hand market of industrial washing machines in Guangdong Province is in Guangzhou. Guangzhou's second-hand market is very developed, and there are many second-hand trading markets and second-hand equipment suppliers, which can provide various types of second-hand industrial washing machines. In Guangzhou second-hand market, you can find all kinds of brands, models and specifications of second-hand industrial washing machines at reasonable prices.