Fiberglass Rebar, Pultruded Profile manufacturer / supplier in China, offering Large-Diameter Fiberglass-Reinforced Plastic (FRP) Pipes Suitable for Underground Chemical Wastewater Discharge., Customizable FRP Conveying Pipelines-Lightweight, High-Strength Filament-Wound FRP Pipes, High-Strength Filament-Wound FRP/GRP Pipe for Water Supply and Drainage, Featuring a Smooth Surface. and so on.