... function 2.High efficiency 3.Professional manufacturer 4.Automatically brick making machine 5.Reliable operation Product description:1.QT6- ... 15, it can produce six blocks of 390mm×190mm×190mm hollow brick per mold, greatly enhanced the production efficiency, can produce ... manufacture, rigidity, and earthquake-resistant, long life.4.Super-load design, action refinement, mandatory feed, little noise.5.It ...