brick moulding machine 1.High capacity 2.1 year warranty 3.ISO9001:2000 4.Fine after-sale service Brick moulding machine 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 ...