... a diameter of 50-100mm as the grinding media. However the ball mill uses steel balls instead. The charge weight of the rod ... Mill:1) Novel structure, stable to function, low energy consumption, big crushing ratio, low noise;2) Without dust pollution because of the ... : No.668, West Zhongyuan Road, Zhengzhou City, Henan Province, China. High quality Rod mill with capacity of 1.6-90Ton/hour