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UV CIPP Equipment (28)

UV Cured CIPP (14)

UV CIPP Lining (17)

CCTV Pipe Crawler (16)

Sewer Pole Camera (3)

CIPP Water Inversion (5)

CIPP Patch Repair (3)

Trenchless Sewer Repair (2)

Trenchless Pipeline Construction (3)

Trenchless Technology Training (5)

Pipe Packer (0)

Water Jet Cleaning Nozzle (1)

Trenchless Equipment Rental (2)

Inflatable Pipe Plug (1)

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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Daoyunai Energy Saving Technology Limited

Address :	Building 5, No. 1288, Kungang Highway, Songjiang district, Shanghai city
Factory Address :	No. 85 Songshan road, Suyu district, Suqian city Jiangsu province 223805
Worktime :	08:00-18:00(Beijing time)
Business Phone :	86-136-4196-7601(Working time)
Contact Us :	Send your inquiry directly to us (0 / 3000)

Contact Person :	Aaron Wang
Job Title :	International business director
Business Phone :	+8613641967601
WhatsApp :	+8613641967601
WeChat :	+8613641967601
Email :	aaron.mrwang@gmail.com

Contact Details

Daoyunai Energy Saving Technology Limited

Contact Person: Aaron Wang

Tel: +8613641967601

Daoyunai Energy Saving Technology Limited Contact Info

Daoyunai Energy Saving Technology Limited