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Daoyunai Energy Saving Technology Limited

Committed to underground pipeline CIPP and CCTV

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UV Cured CIPP

Certification
China Daoyunai Energy Saving Technology Limited certification
China Daoyunai Energy Saving Technology Limited certification
Customer Reviews
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 Cured CIPP

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China Sewer Cured In Place UV Cured CIPP Liner Wet Material Raw Contractors Underground No Digging factory

Sewer Cured In Place UV Cured CIPP Liner Wet Material Raw Contractors Underground No Digging

Wet liner for CIPP UV renovation of underground pipes by no digging method Pull the lamp rope with the reserved rope The reserved rope and the pull light rope shall be connected with a dead buckle to ensure ... Read More
2022-11-03 10:21:17
China Cured-In-Place-Pipe UV Cured CIPP Services DN1200 Sewers Renewal Construction factory

Cured-In-Place-Pipe UV Cured CIPP Services DN1200 Sewers Renewal Construction

Raw material for sewers renewal construction by the trenchless technology Notes on construction: In some pipelines, there will be accumulated water that cannot be treated cleanly. The material head must be ... Read More
2022-08-03 09:23:55
China UV Pipe Lining Trenchless Sewer Repair Services Municipal Pipelines Maintenance Assessment factory

UV Pipe Lining Trenchless Sewer Repair Services Municipal Pipelines Maintenance Assessment

Material for municipal pipelines maintenance and service and assessment Key items for UV cured CIPP operation and construction: Inner layer breakage The inner layer of the UV curing repair material is a plastic ... Read More
2022-08-03 09:27:30
China Cured-In-Place-Pipe UV CIPP Lining Companies City Pipe Repair Without Digging factory

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

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 ... Read More
2022-08-03 09:27:33
China Sewer Cured In Place UV CIPP Pipe Repair Equipment Private Households Public Integrated factory

Sewer Cured In Place UV CIPP Pipe Repair Equipment Private Households Public Integrated

Integrated CIPP UV repair equipment for private households and public pipelines Pulling CIPP UV liner into the pipeline 1. Place the hoist on the wellhead to align the reel with the guide wheel, and the ... Read More
2022-08-03 09:27:08
China Sewer UV Cured CIPP Lining Systems Trenchless Construction Site Management DN300 factory

Sewer UV Cured CIPP Lining Systems Trenchless Construction Site Management DN300

UV CIPP cure trenchless construction site management for municipal sewer repair The construction site management regulations require that the construction site should be kept clean, the materials should be ... Read More
2022-08-03 09:23:33
China Trenchless UV Cured CIPP Ultra Violet Pipe Lining Fiberglass Pre Impregnated Resin factory

Trenchless UV Cured CIPP Ultra Violet Pipe Lining Fiberglass Pre Impregnated Resin

Fiberglass pre-impregnated resin for underground sewer by CIPP no excavation How to install the packer? Protect the stainless steel binding head with a film to avoid contact with the resin. To ensure the ... Read More
2022-08-03 11:46:03
China CIPP UV Curing Process Installation Program Underground Space Management Materials factory

CIPP UV Curing Process Installation Program Underground Space Management Materials

Materials for CIPP installation program in underground space management Necessary tools for UV CIPP cure trenchless operation 1. One winch with a capacity of more than 3 tons, including a steel wire rope of ... Read More
2022-08-03 09:44:38
China Light UV CIPP Lining Manufacturers Municipal Pipes Trenchless Sewer Line Repair factory

Light UV CIPP Lining Manufacturers Municipal Pipes Trenchless Sewer Line Repair

UV CIPP lining of different sizes used for municipal pipes trenchless repair A key step in UV curing construction: inflation and pressure. Before inflation, check whether the pressure detection equipment is ... Read More
2022-08-03 09:25:19
China 50 Years Lifespan UV LED Cured Repair Lining 8”To 64”System With One Year Warranty factory

50 Years Lifespan UV LED Cured Repair Lining 8”To 64”System With One Year Warranty

Product Description: UV Cured CIPP is a revolutionary method of repairing and restoring underground pipelines and sewers using the latest LED technology and CIPP materials. This method is highly durable, with ... Read More
2023-08-10 22:00:57
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