high quality FRP anchor bolt

Overview The FRP anchor bolt is an excellent choice for anchoring in high gas content area such as the coal mine, due to its non-conductive and flame resistance which ensure the safety in underground works. Not only in slope supporting in mining, but also in traffic, municipal works, water and hydropower projects have the FRP anchor bolt been widely applied. The FRP anchor bolt is made of unsaturated resin as the basic material and fiber glass as the composite material by