... % Full Automatic Hollow & Paving Brick Forming Machine Concrete Mixer Model:LT74l Standard configuration & Power ItemMachinePower1Mainframe, Material Distribution Machine, Pumping Station Console,Electrical Cabinet,Pallet ... and extremely low failure rate5. Raw material: Fly ash, slag, coal gangue and other industrial wastes6. Matchingautomatic stacking machine, so improving productivity and ...