![New type of Forged Grinding Balls](/e69yszg/402.jpg)
New type of Forged Grinding Balls
Oct 18, 2012· We developed new type of forged grinding steel balls for 5" for SAG Mill,The hardness can reach HRC5863,but the wearing rate is very ideal and low breakage rate. If you want to know more about such product,please feel free to contact me.