Integrated precast pumping stations are widely used in municipal engineering, industrial, and any buildings where wastewater cannot be directly discharged into the sewage treatment system by gravity. Among them, municipal drainage is applicable to intermediate pumping stations such as sewage pump stations, drainage pump stations, and combined flow pump stations. The glass fiber reinforced plastic (GRP) integrated precast pumping station is an ideal solution to replace traditional drainage pump stations and is an integrated type of pumping station. The cylinder of this pumping station is made of advanced thickened mechanical winding GRP material. The internal water pump, pipelines, valves, instruments, control equipment, and other accessories required by users are provided as a complete set, and the installation and testing are completed before shipment. 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 minimal civil engineering work, and is cost-effective, with optimized volume as its distinctive feature.