HDPE Pipe for Agricultural Irrigation — China Sourcing Agent

HDPE pipes and fittings for drip irrigation networks, main supply lines, and large-scale agricultural water distribution.

Why Buyers Source Irrigation Pipe from China

Agricultural irrigation is a high-volume, cost-sensitive application for HDPE pipes. Projects range from smallholder drip systems in Sub-Saharan Africa to large-scale pivot irrigation networks spanning thousands of hectares in the Middle East and Central Asia.

Chinese manufacturers produce PE80 and PE100 HDPE irrigation pipe at competitive prices, with coiled small-bore pipe (DN20–DN63) particularly cost-effective. For irrigation system developers and contractors, China-sourced pipe can reduce material cost by 25–40% versus regional suppliers — provided resin grade and UV stabilisation are verified.

What We Source

DN20–DN110 PE80 HDPE coiled pipe for drip and lateral lines (PN6, PN8)
DN63–DN630 PE100 HDPE straight pipe for mainlines and sub-mainlines (PN8, PN10)
UV-stabilised black compound for above-ground or surface-laid installations
Lay-flat irrigation hose for seasonal use
HDPE compression fittings and offtake saddles compatible with drip systems
Electrofusion and butt-fusion fittings for permanent mainline joints

Who Buys Irrigation Pipe from China

Irrigation contractors and installers managing single-project material procurement
Agricultural distributors supplying the irrigation sector in water-scarce markets
Farm operators and cooperatives sourcing pipe for their own irrigation systems
Small importers trading HDPE irrigation pipe in the Middle East, North Africa, and Southeast Asia

What to Watch Out For

Resin grade mismatch on coiled pipe

Small-bore coiled irrigation pipe is often produced with PE63 or PE80 resin rather than PE100, which affects pressure rating significantly. For above-ground drip main lines exposed to UV and temperature variation, the correct resin grade matters. We confirm resin specification and batch records before production starts.

Carbon black content

Black HDPE pipe relies on carbon black content (typically 2.0–2.5%) for UV protection. Insufficient carbon black is invisible to the eye but dramatically reduces outdoor service life. We verify carbon black content against ISO 6964 as part of pre-shipment inspection.

Coil diameter and straightening

Tightly coiled pipe stored in hot conditions can develop permanent set, making installation difficult. We specify minimum coil diameter in the purchase order and check straightening behaviour at inspection.

Fittings compatibility

Chinese HDPE compression fittings vary significantly in dimensional quality. We source fittings from the same factory where possible, or verify OD compatibility before ordering separately.

Compliance We Handle

ISO 4427 material certification for all PE80 and PE100 grades
Carbon black content verification (ISO 6964) for UV-stabilised compounds
Dimensional conformance to ISO 11922-1
Coil packaging specification for long-haul sea freight

Typical Order Profile

Order value: $10,000–$200,000
Lead time: 2–5 weeks from order confirmation
Applications: mainlines (DN110–DN400), distribution lines (DN50–DN110), drip mainlines (DN25–DN63)
Payment terms: 30% T/T deposit, 70% before shipment