Fiberglass reinforced plastic (FRP) pipes are lightweight, high-strength, and corrosion-resistant non-metallic pipes. They are manufactured by wrapping layers of glass fibers, reinforced with a resin matrix, around a rotating mandrel according to specific process requirements. Quartz sand is evenly laid between the fibers to form a sand-laying layer. The pipe wall structure is rational and advanced, maximizing material properties. It enhances rigidity while ensuring product stability and reliability. FRP sand-laying pipes are widely accepted by users for their excellent chemical resistance, lightweight strength, non-scaling, strong seismic resistance, longer service life compared to conventional steel pipes, lower overall cost, quick installation, and safety.

Glass fiber reinforced plastic pipes are used in industries such as petrochemicals, chemical processing, and drainage. The production of glass fiber reinforced plastic pipes in our country is developing rapidly, with the quantity increasing year by year, and their application scope and departments are also expanding.

Glass fiber reinforced plastic (GRP) pipes are made from resins (food-grade resins for drinking water transmission), glass fibers, and quartz sand, and are produced using special manufacturing processes.