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Daoyunai-Leading Manufacturer of Trenchless Pipe Inspection and Rehabilitation
Products

UV CIPP Equipment

UV Cured CIPP

UV CIPP Lining

CCTV Pipe Crawler

Sewer Pole Camera

CIPP Water Inversion

CIPP Patch Repair

Trenchless Sewer Repair

Trenchless Pipeline Construction

Trenchless Technology Training

Pipe Packer

Water Jet Cleaning Nozzle

Trenchless Equipment Rental

Inflatable Pipe Plug

Drain Pumps
Contact Us
aaron@cipptech.com
+8613641967601
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  • name
  • name
  • name
  • name
  • name

Daoyunai-Leading Manufacturer of Trenchless Pipe Inspection and Rehabilitation

MOQ: 1
Price: Variable
Standard Packaging: Normal
Delivery Period: 5-20 working days
Payment Method: T/T
Supply Capacity: 100 sets
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin
China
Brand Name
Dao
Certification
ISO
Model Number
D919
Highlight:

Intelligent Robotics Trenchless Technology Training

,

Real-Time Data Transmission Trenchless Pipe Rehabilitation Training

,

Compact System Design No-Dig Pipeline Training

Product Description
Daoyunai - Leading Manufacturer of Trenchless Pipe Inspection and Rehabilitation
Daoyunai specializes in the research, development, and manufacturing of advanced sewer pipeline inspection and trenchless rehabilitation equipment and materials for underground municipal drainage systems.
CCTV Pipe Inspection Systems
Our CCTV pipe inspection systems utilize high-definition video technology and intelligent robotics. These inspection robots navigate through pipelines, transmitting real-time data to the control unit.
  • Captures detailed visual and structural information of pipe interiors
  • Enables accurate condition assessment and comprehensive reporting
  • High-definition video technology for precise diagnostics
Trenchless UV Curing Rehabilitation Equipment
Our integrated system combines all core components into a single compact solution for efficient pipe rehabilitation:
  • Smart control unit for precise operation
  • Multiple pipe diameter light rigs for versatility
  • Advanced LED and high-pressure mercury UV lamp technology
  • High-capacity air compressors and Japanese-made generators
  • Ensures stable operation and efficient UV light penetration
CIPP Liner Materials
We provide high-performance cured-in-place pipe (CIPP) liner materials:
  • Composed of fiberglass fabric and resin-impregnated flexible liners
  • Fully customizable in length, thickness, and diameter
  • Designed to meet a wide range of project requirements
As of 2025: Daoyunai has sold over 350 kilometers of liner materials, more than 20 sets of UV curing systems, and over 400 sets of video pipe inspection devices—serving municipalities and contractors worldwide with reliable trenchless technology solutions.
Daoyunai-Leading Manufacturer of Trenchless Pipe Inspection and Rehabilitation 0
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

W
Wang Wei
China (Mainland) Apr 20.2025
Helpful (213)
UV CIPP is a new technology for sewer trenchless repair. Daoyunai sells more than 300km per year. The best that I have used.
A
Alex
Russian Federation Mar 5.2025
Helpful (4)
The Daoyunai UV curing rig is very durable and easy to operate. I like it.
J
Jorge
Brazil Nov 24.2023
Helpful (23)
The special design of this UV CIPP equipment from DN200-1500 is very powerful and useful; it can be shipped anywhere. And its operation by PLC is very simple.
Tags: 

TT Trenchless Technology Training,  

cctv video inspection,  

Trenchless Pipe Lining Video Inspection

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products
PRODUCTS DETAILS
Products

UV CIPP Equipment

UV Cured CIPP

UV CIPP Lining

CCTV Pipe Crawler

Sewer Pole Camera

CIPP Water Inversion

CIPP Patch Repair

Trenchless Sewer Repair

Trenchless Pipeline Construction

Trenchless Technology Training

Pipe Packer

Water Jet Cleaning Nozzle

Trenchless Equipment Rental

Inflatable Pipe Plug

Drain Pumps
name
  • name
  • name
  • name
  • name
  • name
Daoyunai-Leading Manufacturer of Trenchless Pipe Inspection and Rehabilitation
MOQ: 1
Price: Variable
Standard Packaging: Normal
Delivery Period: 5-20 working days
Payment Method: T/T
Supply Capacity: 100 sets
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
Dao
Certification
ISO
Model Number
D919
Minimum Order Quantity:
1
Price:
Variable
Packaging Details:
Normal
Delivery Time:
5-20 working days
Payment Terms:
T/T
Supply Ability:
100 sets
Highlight

Intelligent Robotics Trenchless Technology Training

,

Real-Time Data Transmission Trenchless Pipe Rehabilitation Training

,

Compact System Design No-Dig Pipeline Training

Product Description
Daoyunai - Leading Manufacturer of Trenchless Pipe Inspection and Rehabilitation
Daoyunai specializes in the research, development, and manufacturing of advanced sewer pipeline inspection and trenchless rehabilitation equipment and materials for underground municipal drainage systems.
CCTV Pipe Inspection Systems
Our CCTV pipe inspection systems utilize high-definition video technology and intelligent robotics. These inspection robots navigate through pipelines, transmitting real-time data to the control unit.
  • Captures detailed visual and structural information of pipe interiors
  • Enables accurate condition assessment and comprehensive reporting
  • High-definition video technology for precise diagnostics
Trenchless UV Curing Rehabilitation Equipment
Our integrated system combines all core components into a single compact solution for efficient pipe rehabilitation:
  • Smart control unit for precise operation
  • Multiple pipe diameter light rigs for versatility
  • Advanced LED and high-pressure mercury UV lamp technology
  • High-capacity air compressors and Japanese-made generators
  • Ensures stable operation and efficient UV light penetration
CIPP Liner Materials
We provide high-performance cured-in-place pipe (CIPP) liner materials:
  • Composed of fiberglass fabric and resin-impregnated flexible liners
  • Fully customizable in length, thickness, and diameter
  • Designed to meet a wide range of project requirements
As of 2025: Daoyunai has sold over 350 kilometers of liner materials, more than 20 sets of UV curing systems, and over 400 sets of video pipe inspection devices—serving municipalities and contractors worldwide with reliable trenchless technology solutions.
Daoyunai-Leading Manufacturer of Trenchless Pipe Inspection and Rehabilitation 0
Tags: 

TT Trenchless Technology Training,

cctv video inspection,

Trenchless Pipe Lining Video Inspection

Daoyunai Energy Saving Technology Limited
Building 5, No. 1288, Kungang Highway, Songjiang district, Shanghai city 201616
Tel: +8613641967601
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