Drainage Pvc Concrete Copper Pipe Patch Repair Sewer Trenchless Quick Lock

Quick-lock is used for CIPP patch spot repair produced by DAO

The drainage pipe, sewage pipe, and sewage pipe in the city are rolled by the ground, resulting in changes in the stratum, which will affect the quality of underground pipes. Some pipelines are damaged internally, and some are broken with obvious cracks. Water flows out of the cracks, and even serious pipelines are subject to external pressure, resulting in a large number of holes.

In this case, the inner wall of the trenchless pipeline can be used for repair. There are no good methods and materials to repair in the market. There is a material 304 stainless steel quick lock. This kind of material can be effectively installed inside the pipeline to play a repair role, and it is a material with a good sealing effect. During the normal operation of the pipeline, the pipeline can be operated with water under the condition of sewage, and the damaged and internal parts of the pipeline can be repaired with a quick lock to achieve the effect of water stop and sealing.

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