Integrated precast pumping stations are widely used in municipal engineering, industrial, or any buildings where waste water cannot be directly discharged into the wastewater treatment system by gravity. Among them, municipal drainage is suitable for intermediate pumping stations such as sewage pumping stations, drainage pumping stations, and combined flow pumping stations. The glass-fiber reinforced plastic (GRP) integrated precast pumping station is an ideal solution to replace traditional drainage pumping stations, being an integrated pumping station. The cylindrical body of this pumping station is made of advanced thickened mechanical winding GRP material. The internal pump, pipelines, valves, instruments, control equipment, and other accessories required by users are provided as a complete set, and after installation and testing, they are delivered from the factory. The glass-fiber reinforced plastic integrated pumping station is a new type of integrated pumping station equipment that is easy to use, reliable in quality, requires less civil engineering work, and is cost-effective, with optimized volume as its notable feature.