National Construction Demands for Good Sand Makers

We all know that the highway construction depends much on the supply of a large amount of good quality aggregated stones and sand. However, the natural stone materials have fallen short of demand, which gives a good chance for the sand makers and sand making production line.

There are two kinds of aggregated materials used by the highway construction: rubbles and grit. The rubbles are the aggregate materials of concretes; materials with the general particle size of 2mm are called gravels and those with the particle size smaller than 2-0.0074mm will be called grit. The grit is known as the raw material for the cement mortar, cement brown concrete, bituminous concrete and tar sand. The grit comes from the natural sand and the artificial sand.

The high quality artificial sand is getting more and more popular because of its little restriction by the nature conditions. High efficient and energy saving sand making production line is the key source to the quality sand and stone materials and the sand makers work as the core equipment in the production line.

According to some experts’ prediction, the total scale of all local highway networks will reach nearly 200,000 km. Experts also say that the domestic sand makers will continue to develop very fast with great potential on the market in 5-10 years. The current national projects have all formed a great power to drive the modern sand making industry to move forward at high speed.