... technology 3,,Save work force and power 4,,Easy operate use a Hydraulic Press Machine for coal/coke Ball press is ... , this machine can press briquettes or balls from raw materialssuch as aluminum powder, active carbon, aluminum oxide, bauxite, causticity sodium, ... fertilizer, plastic, lime stone, pigment, urea, etc.The briquettes like as follows:This series briquette machine can made the wet/dry ...