Bricks making machine's features: 1)easy operation, 2)moulding quckily, 3)short production duration Bricks making machineFeatures1)easy operation,2)moulding quckily,3)short ... flyash, coal gangue, volcanic ash,stone dust,water residue,river sand, slag etc.2.various red soil, clay,sand 60-70% ... sand,which can be produced as brick by our brick making machine.3. mix ...