... de automatic clay brick production line1. Roller crusher.2. Conveyor.3. Feeder.4. Mixer.5. Vacuum brick extruding machine6. Brick cutting machine.7. ... solid brick or hollow brick, If is hollow brick, how many holes on the brick.5. The kiln for drying and firing ... main products range includes series brick machines, kiln operating machines, sandstone production line, drying machines, crushers etc. our ...