1. Second-hand equipment market in Gulou District: There are many second-hand equipment markets in Nanjing Gulou District, such as China Jiangsu Second-hand Equipment City and Yindu International Machinery City.
2. High-tech Zone Machinery and Equipment Market: There are many machinery and equipment markets in Nanjing High-tech Industrial Development Zone, such as Longhua Electromechanical Market and Fuyuan Electromechanical City.