... , metallurgy, chemical, energy, transportation, heating, etc. Ball press machineWorking principle:1) Via the v shaped belt, the main ... materi-als,then briquettes produced.Application:1) Ball press machine is applicable in making briquettes from coal powder ... form2 roll single pressure / 4 roll double pressurePressure(T)25--35Dimensions (mm)1400*1150*2150 High pressure Ball Press Machine making pillow ...