DAO Stainless steel quick lock preferred for pipeline CIPP point repair sewers

After the completion of quick-lock construction, the inner wall of the pipeline is just like a new pipeline. The normal transmission of urban sewage is very convenient to install. It can be used in various diameters, big diameters, and specifications. For normal installation of different pipe diameters, this material can be installed in sizes as small as 300mm and as large as 3M. This material can be installed quickly and is suitable for various environments.

The material of installation material is 304 stainless steel. This kind of steel can be protected from acid-base corrosion of sewage for years inside the sewage pipeline, and the sealing effect is mainly ternary propylene. This kind of material is also inside the sewage pipe, which can play a sealing effect.

Moreover, its service life is not acid-base corrosion of sewage, which interferes with normal and has a long service life.

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