HDPE Double Wall Corrugated Pipe

NominalDiameter

ODIDInner Wall ThicknessLamination Wall ThisnessWall Thickness (min)
DN110110950.81.02.5
DN1601601451.01.23.6
DN2001952251.41.75.8
DN3002953361.72.06.8
DN4003904502.32.59.1
DN5004905503.03.011.4
DN6005906853.53.511.4
DN8007909054.54.511.4

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FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q:Is the quality of your products stable?

A:The company has a complete QC system, and each batch of products will be sampled and the samples will be kept for 5 years.

Q:Can you do OEM?

A:Yes, of course. We can produce the products as per your request.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to quantity.       

Q: What is your terms of payment ?

A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance,balance before shipment. If you have another question, please feel free to contact us at any time.

+86 18779164370
+86 18779164370

One touch phone call, we sincerely provide 24-hour service for you~