There are many characterisitics of very low wearing value, remarkable low broken rate, low rate of lossing roudness, high grinding efficiency, low electric consumption and cost etc.

• 贝氏体钢磨球是一种新型磨球产品,具有磨耗低、破碎率低、失圆少、粉磨效率高、节约磨矿能耗和成本等优点。