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Daoyunai Energy Saving Technology Limited

Committed to underground pipeline CIPP and CCTV

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UV Pipe Lining Coating Sewer Inner Repair Sewer Liner CIPP Process No Dig

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China Daoyunai Energy Saving Technology Limited certification
China Daoyunai Energy Saving Technology Limited certification
DAO is a very trustworthy company, I like it. Its UV cure system is very easy to operate, and its liner is pretty good. DAO is my great partner. Johnny

—— Johnny

DAO is my supplier for over five years. Its UV cure system and liner, its CCTV crawler are my great tools to finish trenchless repair underground pipelines. DAO, Amazing! Lily Zhang

—— Lily

I have been dealing with Daoyunai company for underground pipeline trenchless repair for almost seven years. I am the distributor in Jiangxi province. DAO always gives me support to win customers. Win-Win!! Dongzhen

—— Dongzhen

It is very nice to do business with DAO and also Aaron is very helpful. DAO UV liner is very good, stable and fast to cure. I hope to visit your factory in 2023. Ali

—— Ali

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UV Pipe Lining Coating Sewer Inner Repair Sewer Liner CIPP Process No Dig

UV Pipe Lining Coating Sewer Inner Repair Sewer Liner CIPP Process No Dig
UV Pipe Lining Coating Sewer Inner Repair Sewer Liner CIPP Process No Dig

Large Image :  UV Pipe Lining Coating Sewer Inner Repair Sewer Liner CIPP Process No Dig

Product Details:
Place of Origin: Jiangsu, China
Brand Name: DAO
Payment & Shipping Terms:
Minimum Order Quantity: 10m
Price: Variable
Packaging Details: Normal
Delivery Time: 15 working days
Payment Terms: T/T
Supply Ability: 340 km per year
Detailed Product Description
Material: Lining Sewers Diameter: DN300
Thickness: 3mm Length: 460m
Weight: Variable Life: 50 Years
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uv lining processing DAO

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DAO uv pipes coating

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DAO uv linings process

UV light curing inner repair sewer liner by CIPP process no need digging

 

The UV light curing inner repair liner (hereinafter referred to as the liner) comprises the inner membrane, resin-impregnated glass fiber, outer membrane, and ultraviolet protective film from the inside to the outside.

 

1-Protective film: the plastic film on the outermost layer of the hose to protect the hose from ultraviolet radiation and avoid scratches during storage, transportation, pulling, etc.

 

2-Outer membrane: the plastic film on the second outer layer of the hose. The outer film material is a complete barrel film without the interface, which can better protect the resin impregnated with glass fiber braid from volatilization during the storage and transportation of the hose, and make the resin evenly distributed when the hose is inflated.

 

3-Glass fiber fabric: the main part of the hose is used to absorb the curing glue, increasing the pipe's strength after curing.

 

4-Inner membrane: the plastic film at the innermost layer of the hose, which protects the resin impregnated with glass fiber braid from volatilization during the storage and transportation of the hose, and makes the resin as evenly distributed as possible when the hose is inflated. After the hose is cured, the inner membrane shall be pulled out of the inner liner.

 

 How  Plugging 
 Application  Rain storm
 Length  Any length is possible

 

UV Pipe Lining Coating Sewer Inner Repair Sewer Liner CIPP Process No Dig 0

Contact Details
Daoyunai Energy Saving Technology Limited

Contact Person: Aaron Wang

Tel: +8613641967601

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