... process 3.Spiral pressure Press machine (for caustic lime,magnesium,bronze dust)Our dry powder ball press machineis ... various briquettes of materials and powders, including lime powder,cryolite,alumina,fertilizer,powdered mangnesium,bauxite,aluminum ash,powder of ... transport. The equipment are widely used in steel mill,lime plant,metallurgy,building materials,furnace materials, and briquette ...