Daoyunai Energy Saving Technology Limited
| Payment Terms | T/T |
| Supply Ability | 300 km per year |
| Delivery Time | 15 working days |
| Packaging Details | Normal |
| Material | Protection film |
| Diameter | DN450 |
| Thickness | 4.5mm |
| Length | 125m |
| Weight | Variable |
| Life | 50 years |
| Brand Name | DAO |
| Place of Origin | Jiangsu, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 300 km per year |
| Delivery Time | 15 working days | Packaging Details | Normal |
| Material | Protection film | Diameter | DN450 |
| Thickness | 4.5mm | Length | 125m |
| Weight | Variable | Life | 50 years |
| Brand Name | DAO | Place of Origin | Jiangsu, China |
| High Light | DAO CIPP Liner Trenchless Technology Trainings ，CIPP Liner Trenchless Technologys Training DAO ，DAO Inversion Cipp Liners Trenchless | ||
Special film to protect CIPP liner from damage during trenchless repair
It is suggested that there should be 10 persons for one team, including one for overall process control, one for main equipment operation, and two for the bottom manhole.
Everyone should be proficient in the assembly of light chains, binding, binding, and other processes. In addition, when dragging materials, there shall be one person at the bottom of the well, at least four at the beginning, and two at the end if there is a winch. If there is no winch, more manpower is required to pull materials.
From the completion of pretreatment to the completion of curing, the whole process can be controlled within about 6-8 hours if skilled.
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
| Film function | Protection |
| Application | CIPP technology |
| Length | Any length is possible |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2012
Total Annual:
40000000-45000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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 ... 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 ...
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