Two-in-one UV CIPP system LED and High Voltage Light one controller two lights

The latest design and production of UV light-curing CIPP integrated equipment D919, adhering to the concept of "intelligently and proudly manufactured in China", Daoyunai has maintained close communication with users for a long time. In order to continuously meet the needs of customers' construction.

Daoyunai breaks through traditional concepts, after hundreds of constantly testing and improving, innovatively adopting the "two-in-one" design idea, that is: one host automatically adapts to two different light source, LED and high-voltage mercury, the human-computer interaction interface is simple and clear, easy to operate, reliable and stable in operation.

Daoyunai Energy Saving Technology Limited has been committed to manufacturing trenchless CIPP UV cure systems with liners and CCTV inspection crawlers for underground pipelines to service customers all over the world.

The product range covers four series and more than 20 models in the underground pipeline trenchless repair industry:

1. UV curing and repair integrated system D919: LED lamp curing and high-voltage mercury lamp curing.

2. UV cure liner: from diameter DN200 up to DN1800

3. Hot water cure liner: impregnated liner to invert by water gravity and cure by hot water

4. Pipeline inspection robots crawler D18 and D18s: CCTV video inspection of pipeline defects

5. Pipeline periscope D16S: quickly  view the internal defects of the pipeline

Headquartered in Shanghai, Daoyunai has a number of independent intellectual property rights and also has a manufacturing base and R&D and testing center in Suqian City, Jiangsu Province, covering an area of more than 35000 square meters, which fully implements the international quality management system.

Focused on producing trenchless CIPP system with liners and inspection CCTV

Committed to providing solutions for reducing costs and improving efficiency