Hebei Sinta FRP supply high quality FRP I-shape beam 1,Various kinds of profile 2,Corrosion resistant ... FRP) pultrusion profiles/ pultruded profiles include round, square, rectangular tube; I-shape beam, bridge beam,handrail, guardrail; grating, floor grid; channel; angle ... ; rod and plate. FRP I-shape beam is made of composite polymer with fiberglass as the ...