... .All size blocks,most paver QT4-20C semi automatic block making machine Main features:The brick machine can be ... for the manufacturing of hollow brick,porous brick,standard brick and pavers with and without face mix,curbstones and similar element ... ,also hydraulic molding.Technical parameter ModelQT4-20C semi automatic block making machinePrimary structureMain machine,JD500 Mixer,conveyor belt,Pallet ...