Cr27% Cobalt Ore Cast Grinding Ball

Cr27% Cobalt Ore Grinding Ball                           Description   used for grinding minerals,Cement and power plant industries. High Quality Casting Ball features: 1. High hardness: From 45 to 65 2. Chromium percentage: From 1.5 to 24% 3. Grinding ball diameters from 8 to 140mm 4. Low breakage 5. Good wear risistant   Details of Our Factory Anhui Longsheng New Material Co., Ltd. Is one of the largest manufacturers fro cast and forged grinding steel ball, grinding cylpebs, and liners for ball mill in China. We are ISO9001 certified company with the annual production capacity over 18, 000 metric tons.