Remote Crawler Cctv Camera Sewer Pipe Inspection Drain Fast Tool For Contractors

CCTV video inspection product-the efficient and fast tool for contractors

CIPP in-situ curing method is an underground pipeline repair process in the trenchless industry. It originated in the UK in the 1970s. So far, it is the most widely used trenchless repair technology for underground pipelines in the world.

The in-situ solidification method refers to the trenchless repair of sewage channels. This repair method has little environmental pollution, little impact on traffic, no disturbance to residents, and low carbon. It is the latest Western technology introduced in China. The principle is to make a new pipe inside the original pipe, which has independent structural strength and can independently support external pressure and internal water pressure.

At present, the in-situ curing method is the most commonly used two construction method: one is the water overturning method, and the other is the UV curing method.

As the name suggests, water turnover is to use water pressure to squeeze the material into the pipeline to be repaired to make it close to the inner wall, and then heat the water to solidify the material to form an inner lining.

The UV curing method is to blow high-pressure gas into the material dragged into the pipe in advance to keep it close to the inner wall of the pipe, and then use the UV curing equipment to continuously irradiate the material with UV light to cure it.

DAO Company culture:

Vision: build a "green mountains and green waters" unimpeded pipeline, make the world proud made in China

Mission: help customers reduce costs, help customers improve efficiency

Core values: achieve customers: listen to the customer site, change with the customer's needs, etc. respect: respect each other, think with empathy, promote oneself, open up and work together to embrace change

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