PE coiled water supply pipes are the preferred piping material for applications such as urban water supply networks and rural drinking water safety projects. Supplied in coils, they significantly reduce the number of joints required; on one hand, this mitigates the risk of water leakage caused by joint seepage, while on the other, it lowers the procurement costs for fittings and the labor hours required for welding during construction. This makes them particularly well-suited for water supply installations spanning long distances or traversing complex terrain. Furthermore, they are hygienically safe and ideally suited for the conveyance of drinking water. These pipes are corrosion-resistant and durable, resulting in low maintenance costs. During transport, their coiled form occupies minimal space—thereby reducing both shipping costs and energy consumption—making them especially suitable for water supply projects in remote rural or mountainous regions with limited transportation access.