Industrial silicon is also called the crystalline silicon or industrial silicon. The main purpose of industrial silicon is used as the additives of nonferrous alloy. Industrial silicon is also used as alloy agent of demanding silicon steel, and deoxidizer
Geogrid in Pavement Constructionis of high-grade in geogrid. It is warp knitted to mesh structure with non-alkali zero twist fiberglass yarn. Black asphalt is coated repeated in special ways to protect the fiberglass yarn and thus form new type superior g