... all kinds of ores and other materials, no matter wet grinding or dry grinding. Besides, ... , light industry, etc. In our company, this series of high-efficiency ball mills adopts rolling bearing ... centrifugal force, at this time, the steel ball is carried to some height and falls to grind and strike ... pls contact me, mgtk@ jxjq.com Contact Add:No.33 Shenxia Road, Malu Industrial Park, Jiading District ...