Vacuum extruder machine's extrusion pressure is high, especially adapted to the coal gangue, fly ash, clay and other materials, producing various kinds of hollow brick.  it is an ideal equipment of small and medium-sized brick and tile enterprises technical innovation.
The characteristics of the vacuum extruder
  1. Its first part use Manganese alloy, which  can save the cost of repair.
  2. The device adopted more advanced  technology
  3. The reamer is strong and durable in use  , which choose the technique of wear- resisting material spray welding with  convenient repair.
  4. Compact vacuum brick machine is suitable  for shale, coal gangue, high content fly ash, desert soil of low plastic raw  materials to produce hollow bricks.
  5. The machine is with high degree of automation, easy  operation, high efficiency, and the price is very reasonable
  6. This machine can choose different device structure  based on terrain.
  7. The machine choose pneumatic clutch to control.  It is sensitive, convenient and reliable.