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
Construction material used for international city pipes repair w/o digging The UV curing overall repair lining material is made of unsaturated polyester resin, which has the characteristics of convenient curing... Read More
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
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
Environment protection material for UV CIPP trenchless construction repair Characteristics of UV CIPP trenchless repair technology: The process is applicable to the repair of the circular pipe, non-circular ... Read More
UV liner for the trenchless repair of underground and municipal sewers pipelines Method for preparation of UV CIPP process Use a CCTV robot to thread a rope to pull the bottom membrane: (use a braided rope, do ... Read More
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
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
UV Light curing equipment headlamp rack and small lamp rack link line part DAO UV curing instructions Setting items: pipe diameter, thickness, length, selection of light chain, power, speed, and the time ... Read More
Product Description: The UltraViolet CIPP Equipment is a high-quality, reliable solution for cured-in-place pipe lining technology. This advanced UltraViolet CIPP Equipment is designed for optimal performance ... Read More
The UV CIPP cure system light rack pulling the rope of high-temperature resistance The reserved rope and the pull light rope shall be connected with a dead buckle to ensure that they will not fall off ... Read More
