In the passed a few years, with strong technology and good reputation we built successively more than 5000 silos of abut 1000 projects in building material field, our products were widely used in the storage field of cement, fly-ash, slag, mine powder, plaster and coal. We even provide over 80 cement production lines and abrasive station of cement just for China Material Group, China Build Material Group, Hailuo Group and Shanshui Group.