1. Mix cement, sand, crushed stone firstly.
2. Conveyor belt delivers ready material into machine hopper.
3. Raw material falls down from hopper to down mold according to setting in PLC system.
4. Molding cycle: 25-30s
5. After demolding stacker will stack several pallets of blocks and waiting for trolley for transfer.
6. All of above steps can be controlled by PLC system automatically.