Detail: Surface Hardness 58-61HRC Grinding Balls For Mining B2 D30MM No Break Grinding Media Description: - - - - Raw meterial: | round steel bar | Raw meterial type: | b2 | ....
Jiangyin JiBang Machinery Co., Ltd mainly produce various hardness level of specification shot rolling steel ball and other grinding media.
Detail: B3 D110mm Surface Hardness 58 -59hrc Grinding Steel Balls Grinding Media for Chemical industry Quick detail: - - - - Steel ball size: | d110mm | Surface hardness: | ....