... its own specific properties and advantages.Key properties of grinding media are size,density,hardness and composition.1.Size:The ... years experience, Jinan Huixin is your wise choice of grinding media supplyer.Our main products:20mm -150mm forged steel ball ... alloy casting ball 8x8mm-35x40mm casting cylpebsJinan Huixin Steel grinding media finds advantage where:1.High wear and chemical resistance is ...