... brick making machine Technical Parameters:Dimension: 4,850*4,650*2,250 (mm)Molding style:,low frequency-adding,high frequency- ... 300 m/shiftProduct descriptions:1. QFT4-30 is a semi-automatic block machine. It is fully hydraulic drive and produces concrete road ... material can be set equality instantaneous.2. Combination of high frequency vibration and moulding. Material feeding device adopts the ...