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As a purchasing manager in the USA, you face rising costs and frequent failures in buried water lines. Our fiberglass reinforced plastic (FRP) underground water pipes deliver 50-year lifespans, slashing maintenance by 40%.
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In municipal and industrial water systems across the USA, underground water pipes endure harsh soil conditions, chemicals, and pressure. Yet, common issues persist:
Ready to eliminate these? Explore our FRP solution below.
Hebei Longxuan's FRP underground water pipes outperform steel/PVC with superior corrosion resistance and lightweight design. Ideal for potable water, sewage, and irrigation.
| Specification | Details |
|---|---|
| Material | FRP (Glass Fiber Reinforced Plastic) |
| Diameter Range | DN300 - DN3000mm |
| Pressure Rating | 0.1 - 3.2 MPa (AWWA C950 compliant) |
| Stiffness (SN) | SN2500 - SN10000 N/m² |
| Certifications | NSF/ANSI 61, ISO 9001, CE |
Case Study: USA municipal project replaced 5km leaking ducts with our pipes—zero failures in 3 years, ROI in 18 months.
FRP uses resin matrices impervious to soil acids/pH 2-12, unlike metal pipes.
FOB/CIF terms, T/T or L/C payments. 15-30 day sea freight to US ports.
Yes, OEM/ODM for diameters, stiffness (SN2500+), USA standards compliant.
Production: 15 days; Shipping to USA: 20-30 days. Track via WhatsApp.
Lifetime technical support, 2-year warranty, free installation guides.

Certified NSF/ANSI 61, no leaching, safe for drinking water distribution.
Free samples for first 10 inquiries. 100% money-back if not satisfied. USA-compliant delivery.
WhatsApp: +86 18631823130 | Email: longxuanfrp@gmail.com
Add: 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
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"Best quality underground water pipes at competitive prices. Installed flawlessly!"
– Mike R., Florida Utility Manager ★★★★★
"Fast delivery from China, superior to local suppliers. Highly recommend."
– Anna K., NYC Procurement ★★★★★
"OEM design saved us 30% on costs. Excellent service!"
– Tom S., Texas Engineer ★★★★★Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
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Trusted by Leading USA Water Utilities