
Product Name | Composite drainage network |
Thickness | 5mm~8mm |
Width | 2-4m |
2. High tensile strength;
3. Core material is HDPE, resistant to acids and alkalis, and corrosion-resistant;

The composite drainage network can be used in the construction of projects such as railways, highways, tunnels, municipal engineering, reservoirs, and subways. Its ease of installation and excellent drainage properties make it a commonly used drainage material in civil engineering.

Huixin products are widely used in key engineering fields, such as highways, railways, subways, highway greening and slope protection, landfill, mountain greening, industrial seepage prevention, construction, mining, agriculture, ecological greening system and other engineering fields.
Q: Are you factory or trading company?
A: We are factory direct sale.
Q: Which country did you export?
A: Our products have been exported to many countries all over the world, including USA, Panama, Colombia, Chile, Peru, Ecuador, Russia, UK, Italy, France, Germany, Poland, Hungary, Turkey, Romania, Israel, India, Philippines, Singapore, Vietnam, Thailand, Indonesia, Australia, New Zealand...
Q: May I have your samples for testing?
A: Yes. We are glad to provide free samples within 5 days. Usually we provide A4 size free sample. New Client needs to pay the air delivery cost.
Q: What is your MOQ?
A: Normally, MOQ is one 20'GP container. But we also accept LCL for trial order.
Q: What's the payment term?
A: Usually T/T, L/C.