Detail: Even Hardness Sgs B3 D90mm Hot Rolling Steel Ball Core Hardness 58-59hrc Unbreakable for Cement Plants Quick detail: - - - - Steel ball size: | d90mm | Surface hardness: | ....
Jiangyin JiBang Machinery Co., Ltd mainly produce various hardness level of specification shot rolling steel ball and other grinding media.
Detail: B3 D120mm Power stations Grinding Steel Ballsl Surface Hardness 58 -59hrc Grinding Media for Chemical industry Quick detail: 1Steel ball size: d120mm 2Surface hardness: 60hrc ....