Place of Origin | Shandong, China | Brand Name | TOPCROWN |
Model Number | Dia20-150mm | Hardness | HRC58-65 |
Dropping Times | >=10000times | Impact | >=12J/CM2 |
Certificate | ISO9001 | Grinding Ball Standard | YB/T091-2005 |
Material | Steel | Size | Dia25-160mm |
Keywords | Forging |