Choose the Best Grinding Steel Balls for Your Ball Mill | Fote Machinery
Grinding steel balls are the grinding media and the core components of a ball mill. ... The number of impacts of falling balls can reach more than100,000 times. The actual crushing rate is less than %, close to no crushing. ... the diameter of steel balls for sale is between 20mm and 125mm. 1. Small steel balls: 40mm or 60mm. 2. Medium balls ...