Fiberglass reinforced plastic (FRP) piping is a lightweight, high-strength, and corrosion-resistant non-metallic pipeline. It is manufactured by winding layers of glass fiber, which are reinforced with a resin matrix, around a rotating mandrel according to specific manufacturing requirements. Quartz sand is evenly laid between the fibers to form a sand-laying layer. The wall structure of the pipeline is rational and advanced, maximizing material performance. It enhances stiffness while ensuring product stability and reliability, exceeding the strength requirements for use. FRP sand-laying pipes offer superior chemical resistance, lightweight strength, non-scaling properties, strong seismic resistance, longer lifespan compared to standard steel pipes, lower overall cost, quick installation, and safety.