Grinding Media | Natus Mining Solutions | NMS Africa
Mining, Cement plant, Power plant, Chemical Industry. PRODUCT FEATURES. Breakage rate is lower than %,breakage resistance is better than casting ball. Impact stress is more than 12J/c m, Dropping test in 8m high tester for more than 20,000 times, Surface hardness 5865HRC, core hardness 5663HRC, Volumetric hardness 5764HRC.