1. Various sizes for grinding roller carbide pin have been on to the High pressing
2. Grinding roller, its attachment on the high pressing
3. It can help the surface to use more extended time. This is the abrasive wear-resistant stud for the grinding roller.
HPGR or high-pressure grinding rolls have made extensive progress in non-ferrous metal mining. The technology is now widely seen as an alternative to primary milling, with a number of large units coming into use in recent years. Following these developments, HPGR-based circuit configurations are often the base case for certain ore types, such as very hard abrasive ores.