Who We Are
Complete HDPE, PPR, PE & PVC Piping Solutions.
Shaanxi Shi Fajie Industrial Group Co., Ltd. is a professional manufacturer and supplier specializing in HDPE double wall corrugated pipes, PPR pipes, PE pipes, PVC pipes, fittings, and installation equipment.
With years of industry experience, we provide complete piping system solutions for water supply, drainage, irrigation, municipal engineering, and industrial applications. Our commitment to quality, efficiency, and customer satisfaction enables us to support projects worldwide with reliable products and professional service.
On-sale Items
Hot selling Products
Our FAQs
We Are The Best on Products
and Solutions
What is HDPE Double-Wall Corrugated Pipe?
HDPE Double-Wall Corrugated Pipe is a high-performance drainage pipe featuring a corrugated outer wall for strength and a smooth inner wall for efficient flow. It is widely used in underground drainage, sewer, and stormwater systems.
What are the advantages of double-wall corrugated pipes?
HDPE double-wall corrugated pipes offer several key benefits:
- High ring stiffness and load-bearing capacity
- Excellent corrosion and chemical resistance
- Smooth inner wall for low flow resistance
- Lightweight and easy installation
- Long service life (typically over 50 years)
- Cost-effective compared to traditional materials
What are HDPE double-wall corrugated pipes used for?
These pipes are commonly used in:
- Municipal drainage and sewage systems
- Stormwater management
- Highway and railway drainage
- Agricultural irrigation and drainage
- Industrial wastewater systems
Can HDPE corrugated pipes be used in heavy-load areas?
Yes, thanks to their corrugated structure, these pipes have high ring stiffness and can be used in areas with heavy traffic loads such as roads and highways.
Contact Us
Delivering Measurable Value Through Reliable Products & Continuous Innovation.
We partner with global clients to provide high-performance HDPE Double-wall Corrugated Pipe and solutions tailored to demanding applications. From strict quality control to efficient supply chain management, we ensure every order meets your technical and commercial expectations.
Whether for oil & gas, energy, infrastructure or manufacturing, our focus is simple: consistent quality, competitive pricing, and dependable delivery.
Environment
Online Tracking
Measures
Request A Quote
Our Besr Staff
Meet Our Experience &
Amazing Team

Kepler Wang
Founder

Vanessa Wu
Co-Founder

Alice Yang
Director

David
CEO
Our Blogs
Get The Latest Update
And News

PPR Pipe: A Comprehensive Guide

PE (Polyethylene) Pipe: A Comprehensive Guide

![High-quality HDPE, PPR, PE, and PVC pipes supplied to projects worldwide – [Ten Dharma Realms Pipeline Company] | Exported to Europe, America, the Middle East, Southeast Asia, and Central Asia,Factory direct wholesale](https://sfjindustry.com/wp-content/uploads/2026/03/cropped-更换logo背景为透明-1.png)
















