Glass fiber reinforced plastic (FRP) pipe is a commonly used building material, also known as FRP pipe. It is composed of glass fibers and resins, typically manufactured through hand-laid or molded processes. FRP pipe boasts advantages such as light weight, high strength, corrosion resistance, insulation, and ease of processing, making it widely used in construction, chemical, and environmental protection fields.

In the field of water supply and drainage, glass fiber reinforced plastic (GRP) pipe jacking is a newly developed pipeline product that can complete underground pipeline construction and installation without excavating the ground, directly crossing highways, railways, rivers, and ground buildings. Due to its inherent properties such as excellent corrosion resistance, light weight, smooth inner wall, high flow rate, and good adaptability to geological conditions, GRP pipe jacking has become a pipeline material for pipeline projects in large and medium-sized cities.