QMJ-6A block making machine is a mobile machine. It has larger productivity than the other small block machines.This Machine is manufactured on the base of technical modifications to the original block shaping machines, that is changing the former one-time-vibration into twice-vibrations of molding core, so the block density becomes higher, shaping speed quicker and block strength more even. This model of machine can be suitable to the customers who have any kinds of existing cement working sites. And the consumption pallets can be reduced.