Customer form UK come to visit our spiral silo project, this silo project is used to store bulk coal powder, and the silo size is 28*23m3 for 14000CBM bulk coal. This project include 6 silos, at present, we have finished one silo, and another silo is under building, the other four silos will be finished in the following three or four months. All these coal storage silos are equipped with conveying system and the silo bottom is with hopper outlet for discharging coal.