... CEMENT PLANTS, POWER STATIONS,CHEMICAL INDUSTRIE Grinding steel ball1.FORGING STEEL GRINDING BALLSA.SIZE:20-150MMB.HARDNESS:55-65C. ... (100KGS/BAG),STEEL DRUMS (850-900KGS/DRUM)4.GRINDING BAR SERIESA TYPESIZE:60-90MM, 3-6MHARDNESS:45-55CHEMICALELEMENTS ... BALLSHIGH/LOW CHROME CASTING STEEL BALLS SIZES:17-130MMCASTING GRINDING BALL CHEMICAL ELEMENTS NAME BRANDCHEMICAL ELEMENTS %CSIMNCRMOCUNIPSH-CRZQCR262. ...