... moulding quckily,3)short production duration,4)low investment,5)high effection.Main technical parameter Capacity:2000 bricks/hMax Pressure: ... in the digest---grind in the grinding kneading-machine---press by Hydraulic brick making machine---steamed in the steam pressure pot---about 10 ... 60-70% sand,which can be produced as brick by our brick making machine.3. mix some cement,lime,chemical additive. ...