Higoal is the biggest FRP pultruded U profile manufacturer in South China, being production for ... configurations including. FRP pultruded U profile, Fiberglass angle, I-beam, wide-flange beams, channels, bars, round and square tubes, custom ... size.Channel/BeamAngles, I-beam, wide-flangebeams, channels, bars, round, and square Tubes, Custom shapes are available, tooHandleHIGOAL produces fiberglass ...