... size 1250mesh) Our compay, Zhenghzou Huade Mechanical Equipment Co.,Ltd., is specialized in producing various of grinding mill ... materials under mohs hardness of 6.5 like kaolin, lithophone, carbon black, gypsum, talc, lime, feldspar, coal, shell red mud ... be adjusted between 20 and 1250 mesh at random.Carbon Black Processing Machine Technical parameters:Name500700800instructionGranularity of feed (mm) ...