Profile: Henan Zhongsheng Composite Materials Co.,Ltd specializes in providing FRP molds and FRP products. Our products include FRP pultrusion molds, FRP pultruded profiles, FRP molded gratings, FRP insulating ladders, and FRP fences. FRP pultruded channels are a kind of fiberglass reinforced plastic products with uniform cross section. The reinforced materials include fiberglass roving, continuous fiberglass mat, stitched fiberglass mat and surface veil etc. Unsaturated polyester resin, vinyl resin, phenolic resin are the major matrix materials. The channels are formed continuously after being heated by high temperature. It is widely used as the ladder material and the structural support beam when making the work platform.