SN4 SN8 hdpe double wall corrugated drainage pipe plastic culvert pipe for sewer drainage farm roads culvert

Introduction

High Density Polyethylene (HDPE) Double Wall Corrugated Sewer and Drainage Pipes are for gravity and low pressure sewerage and drainage such as waste water, sanitary sewer and storm sewerage for municipal or industrial use. The pipes provide important benefits and distinct advantages for sewer and drainage applications.

Product Advantages

>Length can be customized
>Lightweight can manually lifted for unloading, handling and installation
>Strong and flexible, capable of taking standard traffic loading at low cover
>Economical and cost effective
>Good abrasion resistance
>Efficient, Durable, economical
>Easy installation and joints

Product Application

>Sewer and drainage
> Frontage drains for terrace and other residential units in housing schemes
> Perimeter drains for commercial, industrial units and individual factories

> As collector drains in subsoil system in road, highway, open field, stadium, retaining wall or parking space
> As collector drains in subsoil system, sewerage treatment plant sludge drying bed under drains

Q1. What material of pipe are you specialized in?

A: We manufacture PE, HDPE, PPR, PB, PE-RT, PEX Aluminum composite pipes and fittings.

Q2. Do you produce PVC pipes and fittings?

A:Sorry, dear friend. We are more professional PE and PPR pipe and fittings, which are more suitable for drinking water as they are more hygienic than PVC material.

Q3. Please tell me your largest outer diameter for pipes.

A: We can produce 1600mm diameter (PE pipe) as the largest size.

Q4. The price of your products is higher than others.

A: We can't promise you the best price, but we can promise you the best quality. We import raw material from famous companies such as Borstar, LG Chemical, Chervrom, Hyosung, Lydellbasell, Sinopec.

Q5. For pipe fittings, what do you do mainly?

A:For fittings, coupling (socket), elbows, tee, reducer, union, valve, cap and copper insert fittings are our main products.

Q6. Where is your factory located in?

A: Our factory located in Tianjin City, the second largest port in China, which is only one hour away from Beijing airport.

Q7: Can you provide us some samples for testing?

A:  Of course, my friend. For small amount of samples, we can provide you for free.

Q8: How is our customer service?

A: all our sales representatives can speak fluent English. They will answer all of your questions in 24 hours.