1, QTY4-25 block machine can produce standard bricks, block perforated bricks, paving bricks, etc. 2, QTY4-25 block machine is manpower saving for its operating rod control, automatic pallet conveyance, automatic leading-out and hydraulic molding. 3, QTY4-25 block machine is soild and durable for its four guilding columns and patent lengthening sleeve guide
