QBSG Three Rollers Grinder is mainly used for paste materials such as various paint, oil ink, printing ink, pigment, plastic, especially suitable for grinding and dispersing high viscosity material with much smaller granularity products. The machine gets the grinding effect through the mutual extrusion and friction among the three rollers surfaces. The machine is welded entirely by high quality steel plate. It uses oil-immersed transmission gear and geared operating hand wheel. The machine features beautiful appearance, easy operation and long service life.