Tilting hoister: After pre-curing, the mould will be transferred to tiling area, the hoister should grasp mould to rotate it with 90 degrees, then the clamping arm controlled by hydraulic motor will loosen to put side plate and cake together on the cutting cart. Then the empty mould frame will be send back to the side plate conveyor line, to assemble with a free side plate, to become a complete mould and ready for the next pouring processing.