This is Double-Cylinder Hydraulic Solid Brick Press Machine and Double-Cylinder Hydraulic Solid Brick Machine. Main Technical Specifications(QYJ-8000 B ... Weight: about 16TRaw Materials:crushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, perlite ... Also it don’t need vibrate, it could hydraulic form molding ,and make sure of the accuracy of finished products. ...