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Aerial view of the Shunfang manufacturing base

Why Choose Us

Our Advantages

Manufacturing scale and project-specific support for large-diameter PE pipeline systems.

20+ yearspipe-industry experience
42 acresmanufacturing site · approx. 170,000 m²
Standardsparticipation in drafting
Hundredsof engineering projects

Five practical advantages

Capability that follows the project.

From pipe construction and diameter to production location and field support, each advantage serves a different project decision.

Large-diameter solid-wall PE pipe at the Shunfang factory
01 / 05

Large-Diameter Solid-Wall Pipes

Solid-wall PE pipes up to 1.6 metres in diameter.

We supply large-diameter solid-wall PE pipes for water transmission and other suitable applications, with specifications matched to project requirements.

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Steel-wire reinforced profile section of structured-wall pipe
02 / 05

Extra-Large Structured-Wall Pipes

Spiral-wound structured-wall pipes up to 6 metres in diameter.

Our large-diameter pipe solutions accommodate projects requiring substantial flow capacity. Available dimensions depend on the pipe structure and required pressure or stiffness rating.

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Large-diameter pipe winding production equipment
03 / 05

On-Site Pipe Production

Bring pipe production to the project when transportation becomes a constraint.

For oversized pipes or sites with restricted transport access, production equipment can be deployed at the project location, subject to site conditions and an agreed implementation plan.

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Engineers reviewing project pipe drawings
04 / 05

Project-Specific Engineering

Pipe dimensions and performance tailored to your project.

Diameter, pressure rating and ring stiffness can be specified to suit operating conditions, within verified design and manufacturing limits.

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Large-diameter pipe installation in a project trench
05 / 05

Installation & Technical Support

Support from installation planning through on-site guidance.

Installation services and technical guidance can be arranged according to project needs, with the scope of work and responsibilities agreed in advance.

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Quality in focus

Performance shown in two different ways.

Buried pipes face external loading; pressure pipelines must withstand internal pressure. These company-supplied references show how each duty is evaluated.

Excavator positioned over green structured-wall PE pipes in an external-load demonstration
01 / External loading

Structured-wall pipe load demonstration

A company-supplied demonstration of a large PE pipe under an excavator. For buried drainage, wall construction and ring stiffness are selected around the project's ground and loading conditions.

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DN560 PE pressure pipe fitted for an internal pressure test
02 / Internal pressure

DN560 pressure-test reference

The documented DN560 specimen held 2.4 MPa for 118 hours and reached a maximum test pressure of 3.4 MPa. Pressure ratings are specified for each pipe construction and project.

View project and test records ↗

Proof on video

Watch the load test.

Factory yard, handling and an excavator load demonstration on structured-wall pipe — the same external-loading duty described above, recorded on site.

From yard stock to load demonstration. Batch laboratory testing follows in the next section.

In-house laboratory

Tested before it ships.

Company-owned laboratory equipment from the corporate presentation. Batch testing covers material, stiffness, pressure holding and written release records.

Universal strength tester in the Shunfang laboratory
01 / Laboratory

Universal strength tester

Tensile and mechanical checks on pipe materials and joint zones.

Ring stiffness tester in the Shunfang laboratory
02 / Laboratory

Ring stiffness tester

Stiffness verification for buried structured-wall pipe duty.

Static hydraulic strength test station in the Shunfang laboratory
03 / Laboratory

Static hydraulic test station

Long-duration pressure holding for pressure-pipe batches.

In-house test samples and written inspection records
04 / Laboratory

In-house samples and reports

Batch samples with written records before shipment release.

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Need the company profile or project record?

Our advantages, company background and project achievements are separate views of the same manufacturing capability.

About Shunfang ↗Project achievements ↗Request a project review ↗

PROJECT ENQUIRY

Put the difficult pipe on the table.

Application · medium · diameter · pressure or ring stiffness · quantity · destination

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