rod ball mill-Hongji 1.wet or dry grind even ... the cylinder part, feeding part, discharging part, main bearing part and driving part, which is similar with the ... of 50-100mm as the grinding media. However the ball mill uses steel balls instead. The charge weight of ... Zhongyuan Road, Zhengzhou City, Henan Province, China. // rod ball mill // High quality rod ball mill with capacity of 1.6-90Ton/hour