Daoyunai Energy Saving Technology Limited
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 |
- Basic Information
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Company Name: Daoyunai Energy Saving Technology Limited Business Type: Manufacturer,Exporter,Seller Brands: DAO Employee Number: 150~200 Factory Location: Building 5, No. 1288, Kungang Highway, Songjiang district, Shanghai city 201616 - Trade & Market
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Company slogan: Committed to underground pipeline CIPP and CCTV
OEM Overview: 
Production Line: DAO has 14 production lines for UV curing liner, UV equipment, Water inversion liner, CCTV crawlers and pole cameras.
About quality management: DAO has strict requirements for DAO products.
Services: 
Our Team: Daoyunai has a research, development, manufacturing, sales, and service team with rapid response and is familiar with the underground trenchless repair.
We are ready 24 hours!
- Factory Information
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Market name: North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa,Oceania,Worldwide Contact Person: Mr.Aaron Wang Contact Phone: 86-136-4196-7601