It is a 3'x6' continuous ball mill for small scale production at about 1 tph. This video shows walks through some . HP Multi Cylinder Ball Mill يتعلم أكثر. Advantages: 1. The rolling bearing is used instead of the sliding bearing, the friction force is greatly reduced, the starting is easy, and the energy saving is remarkable. 2. The use of highstrength and wearresistant combined ha