... various requirements of the working conditions. QT8-15 Automatic Concrete Brick Making MachineDetailed description:1 Products: blocks, curbstone, glass block, ... Installation of powder material feeding machine enables to produce colorful paving blocks.2 Raw Material: sand, stone, cement, coal ash, slag, ... 6m386400 blocks pcs/126m337.8 thousand m3 QT8-15 Cement Brick Making Machine/ Concrete Block Making ...