Cheap High Alumina Ball For Sale In Rongsheng Refractoy ...
Description for High Alumina Ball. High alumina balls have characters of wear resistance and grinding resistance as a kind of good neutral refractory that we can use it in a right way according to its chemical nature. High alumina ball is produced with high temperature alumina powder, which can be subdivided into four series of 90, 92, 95 and 99.