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Premium UPVC Drainage and Irrigation Pipes China Factory and Suppliers

High-performance PVC-U Irrigation Pipe from a leading China factory. Engineered with PVC resin and advanced extrusion technology, our pipes offer superior corrosion resistance and durability. As professional suppliers, we provide specifications from 75mm to 315mm following GB/T13664—2006 standards for efficient water management.


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Our UPVC Drainage and Irrigation Pipes are engineered for high-performance water management, specifically designed to meet the rigorous demands of modern agricultural and industrial irrigation systems. Utilizing premium, environment-friendly raw materials, these pipes provide a sustainable solution for water-saving initiatives, ensuring efficient flow and minimal resource waste.

Combining exceptional mechanical strength with superior chemical resistance, our UPVC piping solutions are built to withstand harsh underground environments. From strict raw material control to advanced automated production, every pipe is tested against international quality management standards to guarantee zero leakage and long-term structural integrity.

Detailed Parameters

Density1400-1600 kg/m3 Tensile Strength≥40 MPa
Longitudinal Reversion≤5% Rigidity (5% deformation)≥0.04 MPa
Hydraulic Pressure TestNo cracked, no leakage (20℃, 4x working pressure, 1h) Drop Weight Impact TestNo cracked (0℃)
Flattering TestNo cracked (Pressed by 50%) Standard ColorGrey (Customizable both sides)
Surface QualitySmooth, flat, no bubbles or cracks Bending Degree≤2.0% (Vertical cut to axis)

Key Advantages

Superior Corrosion Resistance

Engineered to resist chemical erosion and soil acidity, preventing degradation and extending the lifespan of the irrigation network.

Long-term Durability

High tensile strength and impact resistance ensure the pipes withstand external pressure and temperature fluctuations without cracking.

Eco-Friendly Materials

We utilize non-toxic, environment-friendly raw materials that ensure no secondary pollution flowage into the soil or water.

Optimized Flow Dynamics

The ultra-smooth internal surface reduces friction loss, maximizing hydraulic efficiency and lowering pumping energy costs.

Precision Engineering

Strict adherence to vertical cutting and bending tolerances ensures seamless installation and perfect joint alignment.

Lightweight Design

Significantly lighter than metal alternatives, reducing transportation costs and simplifying the on-site installation process.

Product Gallery

Management Platforms

Material Control

Strict screening of eco-friendly raw materials to ensure consistent polymer quality.

Automated Production

High-degree automation in extrusion to minimize human error and variance.

Quality Inspection

Multi-stage factory layer inspections from raw feed to finished product.

International Standards

Full compliance with international quality management and certification systems.

R&D Investment

Continuous annual investment in talent and technology to optimize pipe performance.

Lab Verification

Independent experimental facilities for rigorous stress and pressure testing.

Investment Return Comparison

Comparison MetricTraditional Metal PipeOur UPVC Pipe
Installation SpeedSlow / Heavy EquipmentFast / Easy Handling
Corrosion RateHigh (Requires Coating)Near Zero (Inherent)
Maintenance CostHigh (Frequent Scaling)Low (Smooth Bore)
LifespanModerate (Rust Risk)Long-term (Stable)
Environmental ImpactHigh Carbon FootprintLow / Eco-friendly

Frequently Asked Questions

Q: What makes UPVC pipes better for agricultural irrigation than other plastics?

UPVC provides a superior balance of rigidity, chemical resistance, and smoothness, which prevents mineral buildup and ensures a consistent water flow required for precision irrigation.

Q: Are these pipes resistant to high-pressure water systems?

Yes, our pipes undergo a rigorous Hydraulic Pressure Test at four times the normal working pressure for one hour to ensure there are no leaks or cracks.

Q: Can the color of the UPVC drainage pipes be customized?

While the standard color is grey, we can customize the color on both the internal and external surfaces to meet specific project requirements.

Q: How does the impact resistance perform in cold climates?

Our pipes are specifically tested with a Drop Weight Impact Test at 0℃ to ensure they remain crack-free even in low-temperature conditions.

Q: Do these pipes cause any chemical leakage into the soil?

No. We use environment-friendly raw materials and strict production controls to ensure there is no secondary pollution flowage during operation.

Q: What quality certifications do your plastic products follow?

Our manufacturing processes and experimental testing follow international quality management and certification systems to ensure global standard reliability.

Ready to Optimize Your Irrigation Infrastructure?

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