QM-3A High Speed Vibrating Ball Mill is a smallsized instrument used for making samples slightly with rotary oscillation and 3-D vibration in a laboratory. With a higher hit energy than other ball mills, it combines small volume, light weight, high efficiency, with competitive pricing, applicable for material milling and mixing. It can employee dry or wet method to ball mill materials or mix all kinds of solids, suspended liquids and pastes with different sizes and materials.