Introduction applications for PVC Well Casing Pipe include: 1. Collect and discharge the seepage water in the soil. PVC slotted (drilled) pipes can be used in many applications, airports, railways, highways, playgrounds, park green belts to protect soil walls, basements, tunnels, slope drainage systems. It can reduce groundwater pressure, discharge super-abundant water, protect soil quality and buildings from damage due to leakage, and prevent flowers and plants from waterlogging. This item is usually distributed online, collected together and discharged. 2.Substitutes for iron pipes and steel pipes. Plastic well pipe and water purifier pipe research and develop, and apply, can efficiency solute cast iron and steel well pipe erode distortion, destroy, flow sand problems. Specification