The road noise barrier can generally be expressed by noise reduction scale. When a noise barrier is inserted between the sound source and the receiving point, people can feel that the noise is obviously reduced.

The design of road noise barrier has fully considered the road wind load, the impact safety of traffic vehicles and the open-air anticorrosion of the whole climate. A variety of colors and shapes can be selected to combine and coordinate with the surrounding environment to form a beautiful scenery.

The surface of aluminium alloy coil, galvanized coil, glass wool and H steel column is galvanized in our factory. The company guarantees that the products will not be corroded, unchanged, sound absorption and sound insulation within 30 years.