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Daoyunai Energy Saving Technology Limited

Committed to underground pipeline CIPP and CCTV

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Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging

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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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Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging

Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging
Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging

Large Image :  Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging

Product Details:
Place of Origin: Jiangsu, China
Brand Name: DAO
Model Number: D919
Payment & Shipping Terms:
Minimum Order Quantity: 1 unit
Price: Variable
Packaging Details: Normal
Delivery Time: 25 working days
Payment Terms: T/T
Supply Ability: 20 units per month
Detailed Product Description
Purpose: City Pipe Repair Composition: Two Blowers, Cable, Video, Cure
Cable Reel: 190 Meters Light: High Voltage Mercury
Diameter: DN300-1500 Color: Blank Or Printed As Required
High Light:

Cured-In-Place-Pipe Uv Cipp Lining

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DAO Uv Cipp Linings Companies

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cured-in-place-pipe cipp lining

UV CIPP (Cured-In-Place-Pipe) manufactured for city pipe repair without digging

Regulations on fixing the bottom film:

 

      The width of the bottom membrane shall be greater than 1/3 of the circumference of the original pipeline, and the length is recommended to be 500mm longer than the original pipeline. If it can be extended to the ground, it is better. The backing membrane shall not be broken and accumulated during the pulling process.

 

      After the bottom membrane is pulled to the end, it shall be fixed firmly with a wooden square and other items and shall be fixed at the opposite nozzle as far as possible to reserve enough space for the following operations.

 

Drag liner material: the material head is locked:

 

      Before the materials are taken out of the wooden box, a cloth about 3M wide and 7-8m long shall be laid on the ground in advance to protect the materials. Place the material on the cloth when taking it out.

1. The material shall be horizontally folded in half to an appropriate width, about one-third, and then vertically folded in half by 50 cm (the length of the longitudinal folding can be adjusted appropriately according to the site conditions).

2. Fold the lifting belt in the middle, and wrap the folded material head with a rope tightener until it cannot fall off (the metal buckle is placed in the middle of the upper part).

 

       And wrap it with adhesive tape.

 

      Finally, link the material pulling rope with the lifting belt with shackles and lock it firmly. If the material is long or large, a universal shaft needs to be added in the middle. (universal shaft must be added when dragging materials with steel wire rope.)

 

 Bottom film  1/3 of the pipe size for protecting
 Liner head  Locked
 Key points  slowly and carefully

 

 

 

Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging 0

 

 

 

Contact Details
Daoyunai Energy Saving Technology Limited

Contact Person: Aaron Wang

Tel: +8613641967601

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