Shanghai S&L Mixing Equipment Manufacture Co.,Ltd. (the former Shuanglong Mixer Factory) is an intelligence company specializing in the research, design, manufacturing of pulverizers and providing related services.Shanghai S&L Mixing Equipment Manufacture Co.,Ltd. owns a production base located in Nanxiang Industrial Park, Jiading District, Shanghai, with an area of 25,000 square meters. It is only 2 kilometers away from Shanghai-Jiaxing Expressway and close to Shanghai-Nanjing Expressway, Shanghai-Hangzhou Expressway and Hongqiao Airport.