- Overview
- Product Description
- Company Profile
- Packaging & Shipping
- Certifications
- After Sales Service
- FAQ
Basic Info.
Product Description
Double-wall corrugated pipe is a new type of lightweight pipe made of high-density polyethylene. It has the characteristics of light weight, high pressure resistance, good toughness, fast construction and long service life. Its intentional wall structure design and other structures. Compared with pipes, the cost is greatly reduced. And because the connection is convenient and reliable, it is widely used at home and abroad. A large number of alternative concrete pipes and cast iron pipes.
| Norminal Inner Diameter (DN/IN) | Min.Average Inner Diameter | Min. Wall Thickness of the Inside Layer | Min. Wall Thickness of the Inside Layer under a Hollow Section | Min. Wall Thickness of the Outside Layer under a Hollow Section | Min.Length of Engagement of Socket |
| 100 | 95 | 1.0 | 0.8 | 0.7 | 32 |
| 125 | 120 | 1.2 | 1.0 | 0.8 | 38 |
| 150 | 145 | 1.3 | 1.0 | 0.8 | 43 |
| 200 | 195 | 1.5 | 1.1 | 0.9 | 54 |
| 225 | 220 | 1.7 | 1.4 | 0.9 | 55 |
| 250 | 245 | 1.8 | 1.5 | 1.0 | 59 |
| 300 | 294 | 2.0 | 1.7 | 1.0 | 64 |
| 400 | 392 | 2.0 | 1.7 | 1.0 | 64 |
| 500 | 490 | 3.0 | 3.0 | 1.8 | 85 |
| 600 | 588 | 3.5 | 3.5 | 2.7 | 118 |
| 1000 | 985 | 5.0 | 5.0 | 3.0 | 140 |
| 1200 | 1185 | 5.0 | 5.0 | 3.0 | 162 |
| Full technical support from an expert team | Answers to product technical questions | Construction and installation guidance, material budget |
1. Does your product meet international standards?
Our products proudly surpass international quality benchmarks, having secured CE, BV, ISO, and WARS certifications. Each metric surpasses the standard requirements. Kindly inform us of any specific national standards you need, and we will ensure our products are tested and verified accordingly.
2. What services do you offer?
As a comprehensive manufacturing factory, we offer a wide array of services including pipe products, fittings, packaging, and shipping. In our role as a professional consultancy, we specialize in project consulting, pipe system solutions, and design recommendations. Additionally, as an engineering-focused enterprise, we extend pipeline contractor services, pipe repair services, and provide free maintenance guidance to cater to your every need.
3. Do you support OEM/ODM services?
Absolutely, we offer extensive OEM/ODM services encompassing material selection, specifications, logos, packaging, and connection methods. Our expert team is dedicated to delivering bespoke solutions tailored to your unique project requirements, backed by a proven track record of success.
4. What are your terms of payment?
We accept payments via T/T or L/C at sight, ensuring a smooth transaction process.
5. How do you guarantee the quality of your goods?
We invite all customers to visit our facilities and personally inspect our products. Additionally, we offer rigorous product testing based on customer requirements before any order placement. For added assurance, we can dispatch samples prior to bulk production for customers to conduct their own quality tests.