China High Effciency Vibratory Ball Mill , Vibratory Ball Mill For Gold Plant Product Description vibratory ball mill — Product feature 1 The curvature of end cover of wet rod mill is relatively small, which renders iron rods move inside mill with regularity. 2 The diameter of discharge hollow shaft is comparatively bigger, which makes overhaul easier and diminishes the liquid level of ore pulp. Consequently, discharge becomes faster. 3 Uniform ore particles. Less incidence of overly grinding