Name:Grinding Balls
Size:10-150mm
Surface Hardness:58-66HRC
Breakage:â?¤1%
Impact:�3.5J/CM²
Why choose Chengxi grinding media:
,Quality management system certified ISO 9001:2008.
,Innovative R&D Design
,High end heat treatment technology
,Strict quality managment system
,Short lead time
,Flexiable customer service
