JKY60/60-5.0 Sinter Keep worm Hollow Block Vacuum Extruding Machine. This is new style large brick making machine ,has strong production abilityand easily to operate it by yourself in working.High output,the bricks keek worm,saving energy,is suit to use in very cold region. Technical parameters SpecificationProductive ability(pcs/h)Motive power(kw)JKY60/60-5.025000pcs/H250+110