Name	HDPE Double Wall Corrugated Pipe
Size:	DN225-DN800mm or custom
Application	Hdpe Water Drain Pipe
Type	Round Pipe
Color	Blue and black or custom
Standard	ISO4427/ IPS/DIPS
Certification	ISO 9001:2000/ISO 14001:2004

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.