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Daoyunai Energy Saving Technology Limited

Committed to underground pipeline CIPP and CCTV
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cipp trenchless lining

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UV CIPP Equipment (33)
UV Cured CIPP (14)
UV CIPP Lining (25)
CCTV Pipe Crawler (18)
Sewer Pole Camera (3)
CIPP Water Inversion (5)
CIPP Patch Repair (3)
Trenchless Sewer Repair (2)
Trenchless Pipeline Construction (5)
Trenchless Technology Training (5)
Pipe Packer (0)
Water Jet Cleaning Nozzle (1)
Trenchless Equipment Rental (2)
Inflatable Pipe Plug (2)
Drain Pumps (2)
Certification
China Daoyunai Energy Saving Technology Limited certification
China Daoyunai Energy Saving Technology Limited certification
Customer Reviews
DaoYunAi company's products and technological services are truly exceptional. Their innovative approach to technology solutions sets them apart in the industry. The quality of their products is outstanding, delivering cutting-edge solutions that meet the highest standards. Additionally, their dedication to customer service is commendable.

—— John

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

DAO is a very trustworthy company, I like it. Its UV cure system is very easy to operate, and its liner is pretty good. Aaron is very active. I like them. Johnny

—— Johnny

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cipp trenchless lining

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buy Durable UV Curing CIPP Equipment Integral System for DN200-1500mm Pipes online manufacturer

Durable UV Curing CIPP Equipment Integral System for DN200-1500mm Pipes
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Product Description: The UV Curing Integral System represents a cutting-edge UV-Cured In Place Piping Apparatus designed for the efficient and effective repair of pipelines. As a state-of-the-art solution in ... Read More
2024-08-21 10:04:08
buy Trenchless UV Cured CIPP Ultra Violet Pipe Lining Fiberglass Pre Impregnated Resin online manufacturer

Trenchless UV Cured CIPP Ultra Violet Pipe Lining Fiberglass Pre Impregnated Resin
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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
buy Distribution Of UV CIPP Lining 100m For DN200-300 For Repair Drainage online manufacturer

Distribution Of UV CIPP Lining 100m For DN200-300 For Repair Drainage
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NO DIG UV Lining Material for DN200-300 for repair municipal drainage pipeline We are looking for exclusive agents in all countries. Daoyunai manufactures UV-curing lining materials and UV-curing equipment for ... Read More
2022-12-15 13:23:54
buy Cure UV CIPP Lining Urban Rural Sewer Pipes Repair Cured In Place Pipe Lining Process online manufacturer

Cure UV CIPP Lining Urban Rural Sewer Pipes Repair Cured In Place Pipe Lining Process
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UV-CIPP materials for urban and rural sewer networks repair by No excavation Basic principles The CIPP curing method is known in English as cured-in-place pipe. Its principle is to form a complete and new ... Read More
2024-12-26 11:44:57
buy UV Sewer Lining Ultraviolet Curing Process Trenchless Water Line Repair Urban DN740 online manufacturer

UV Sewer Lining Ultraviolet Curing Process Trenchless Water Line Repair Urban DN740
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CIPP UV construction for urban pipeline repair via trenchless renovation UV curing repair material selection: The structure of all imported glass fiber + resin used for UV curing is divided from outside to ... Read More
2024-10-31 17:16:31
buy DN300 UV CIPP Lining NO Digging UV Liner For Small Diameter Pipe To Cure 4mm online manufacturer

DN300 UV CIPP Lining NO Digging UV Liner For Small Diameter Pipe To Cure 4mm
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DN300 UV liner for small diameter pipe to cure by UV CIPP NO Digging Underground sewer DN300 in thickness 4mm and length 41.5m, repaired by CIPP UV, without any digging. Preparation like cleaning, plugging is ... Read More
2022-11-29 10:44:58
buy safety cured in place sewer lining cipp technology Non excavation liner online manufacturer

safety cured in place sewer lining cipp technology Non excavation liner
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The non-excavation liner of high strength and quality for UV trenchless curing sewers Classification: The first method is preventive repair and salvage repair according to the priority of repair time. ... Read More
2022-08-03 09:39:01
buy Cured In Place Pipe CIPP Water Inversion Hot Water Cure Underground Pipes Repair NO Dig online manufacturer

Cured In Place Pipe CIPP Water Inversion Hot Water Cure Underground Pipes Repair NO Dig
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Hot water cure and inversion material for underground pipes repair NO Digging The hot water cure liner trenchless repair construction process is mainly divided into two parts: Material Factory fabrication and ... Read More
2024-08-30 08:51:39
buy Pvc Pipe Trenchless Point Repair Relining Protective Bottom Film Installing online manufacturer

Pvc Pipe Trenchless Point Repair Relining Protective Bottom Film Installing
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Protective bottom film installing for trenchless pipeline CIPP repair construction Protective bottom film for UV trenchless operation The protective bottom film plays a role in protecting the lining hose, ... Read More
2023-10-16 09:19:00
buy Quick Installation UV LED Curing With Excellent Integrity NO-DIG Sewer Repair online manufacturer

Quick Installation UV LED Curing With Excellent Integrity NO-DIG Sewer Repair
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Product Description: UV Cured CIPP is a light-cured, fiberglass-reinforced polyester pipe relining solution that utilizes a specialized machine and LED technology to cure the resin in the pipe, providing ... Read More
2023-08-10 21:59:21
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