
Durable PVC Casing Pipes for Water Wells and Boreholes. 50-Year Service Life: PVC pipes promise an extraordinary lifespan of at least 50 years under controlled temperature and pressure. Corrosion Resistance: Boast remarkable chemical stability with impressive resistance against most acids and bases. Excellent Hygiene Performance: Crafted using Tin or Cal Zn stabilizers, adhering to GB/T17219 and Ministry of Health water standards. Easy Installation: Versatile joint forms and lightweight attributes significantly reduce labor intensity and construction expenses. Smooth Inner Wall: Eliminates raw edges for uninterrupted flow with excellent bacterial resistance. Customization Available: Offers full customization, minor customization, and flexible customization from samples or designs. High Quality Materials: Made from durable PVC with non-toxic, anti-UV, eco-friendly, and heat-resistant features. CE Certified: Product certification includes CE compliance for quality assurance.