Brick forming machinery 1.Full-automatic operate 2.Used in tunnel kiln 3.Hydraulic transmission 4.Electric control Main Use:The machine applies to clay, shale, coal gangue, fly ash, slag, mountain mud, silt, etc. as raw materials to carry out a strong mixing, vacuum processing, and then the screw auger extrusion system to produce provisions cross-section of ordinary solid bricks, hollow bricks, ...