... , power plant, metallurgy, chemical, energy, transportation, heating, etc. Ball press machineWorking principle:1) Via the v shaped belt, the main ... on the materi-als,then briquettes produced.Application:1) Ball press machine is applicable in making briquettes from coal powder, ... refractories i-ndustries. 3) And it is also suitable for wet powder briquetting,adding water or other adhesives in r ...