Vacuum extrusion clay brick machine 1.manual brick making machineis suitable to produce all kinds of cell brick with 2.the spiral cut reamer of the machine adoptwear-resistance metal spray painting technology,3.the upper stage mixing shalt.the cut reamer big shaft,the up-down body etc. are all passed theaging ,quenching and tempering process,the reducer gearwheel is thehardened tooth face.4.at the same time, reasonable design,compact structure.the equipment canwork steadilywithout installing of foundation bolts,5.it can largelyreduce the consumptionof power for vibration in working process.