Profile: Micro-Grinding Systems manufacture vibrogrinding energy grinding mills. VibroKinetic Energy mill is the most efficient fine grinding mill available. Extremely fast and very energy efficient, the VKE mill is very versatile and can be operated either wet or dry. The air injection system provided with the dry mills can be used to elutriate the material during the grind to pull sized fines out of the mill and allow the mill to grind only oversize material. The Vibro Kinetic Energy (VKE) Mill is designed to fill the need for fine to ultrafine grinding mill which is both low cost and economical to operate. Optional features include air classification while dry grinding, which greatly improves the efficiency of the mill.