Crushed stone 20-40 with delivery Astana

One of the most widespread nonmetallic construction materials is crushed stone. It is used as filler for production of concrete mix, crushed stone embankments of highways and the railroads sleep off, are carried out preparation under the bases and floors from it. In each of these cases the certain type of crushed stone necessary for conditions of concrete application is used. It causes the need for supply of material with the guaranteed parameters. Crushed stone is used for road-building works.