Grinding Ball_Tangshan Fengrun Shougang Metallurgy
The physical media to crush materials (metal ores, cement, coal powder, silicon sand) by selfweight impact force and grinding force, always was called grinding media. The normal grinding media are steel ball, steel cylpebs and steel bar, particularly processed cast alloy, alloy round steel bars are as raw materials to produce those grinding media. It can be divided into cast iron balls and