... for people in the sooner time . Shock-proof bric concrete brick making machineHaidi Donation's Investment,rebuild the home for people ... in the sooner time .Shock-proof brick .Main technique characteristics: Vibrate the acceleration22gMolding cycle15-20(s ... (the layering cloth) and a body a brick, wharf catena brick, plant the grass brick, water conservancybrick, hollow carve the piece, ...