Our 6R Grinding Mill, or 6R high pressure suspension grinding mill, has 6 suspension rollers. It is manufactured by high-manganese steel from Baosteel Group. Using advanced European and American technologies, this patented grinding mill achieves a world-leading level. Owing to its high efficiency and long service life, our grinding mill is widely used for grinding all kinds of nonflammable and non-explosive materials, such as quartz, calcite, talcum, barite, marble, and so on.