A Lead Oxide Ball Mill, or Grey Oxide Plant (as it is generally called in Lead Trade), is a basic processing device in metallurgy. For Lead processing, we provide Dry type, Semi-Autogenous Mills. Once charged from one end, the rotation of the drum and friction of pellets raise the temperature to lead to reaction of Lead with Oxygen and production of Lead Oxide with exothermic reactions. This process is easy to describe, but difficult to maintain. Hence, we provide Ball Mills with suitable instrumentation to produce the end product with desired Free Lead, Density and mesh size.