(QFT4-30)semi-automatic brick machine, semi-automatic, fully hydraulic drive, one mould free of charge for each machin block machine Technical Parameters:Dimension: 4,850*4 ... : 300 m/shiftProduct descriptions:1. QFT4-30 is a semi-automatic block machine. It is fully hydraulic drive and produces concrete road pavers ... to 9 cm, single color or double colors. (QFT4-30)semi-automatic block machine