... concrete belt conveyor, concrete storage hopper, hydraulic station, block making machine, block conveyer, pallet feeder, and elevator -PLC control system 3 ... plant. At the same time, the production line adopts steam curing kiln, so, once being set up it can operate day ... about 9 weeks. All PLC controlling equipments(except for the curing room, built by customer, our company will provide blue print ...