Higoal is the biggest Fiberglass T profile manufacturer in South China, being production for over 15years ... FRP pultruded profile are available in standard configurations including. Fiberglass T profile, I-beam, wide-flange beams, channels, bars, round and ... thickness. Please inquire for a specific rod or tube size.Channel/BeamAngles, I-beam, wide-flangebeams, channels, bars, round, and square ...