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{"title":"Sewer Cured In Place UV Cured CIPP Liner Wet Material Raw Contractors Underground No Digging","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/65\/6c\/3b82116339227560f1d7207844e5-200x200-1\/sewer_cured_in_place_uv_cured_cipp_liner_wet_material_raw_contractors_underground_no_digging.jpg","attrs":{"Brand Name":"DAO","Place of Origin":"Jiangsu, China","Minimum Order Quantity":"50m","Price":"Variable"}}
{"title":"Cure UV CIPP Lining Urban Rural Sewer Pipes Repair Cured In Place Pipe Lining Process","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ca\/c5\/a79fad1d193deb6b0254ffd0f251-200x200-1\/cure_uv_cipp_lining_urban_rural_sewer_pipes_repair_cured_in_place_pipe_lining_process.jpg","attrs":{"Brand Name":"DAO","Place of Origin":"Jiangsu, China","Minimum Order Quantity":"50m","Price":"Variable"}}
{"title":"High definition Camera CCTV Pipe Crawler with 130m Cable Length Durable","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8e\/1a\/7ede7e4f0877b010e924ff3b1493-200x200-1\/high_definition_camera_cctv_pipe_crawler_with_130m_cable_length_durable.jpg","attrs":{"Brand Name":"Daoyunai","Model Number":"D18s","Place of Origin":"China","Certification":"ISO9001"}}
{"title":"Telescopic Pole Inspection Camera For Sewer Inspection System D16s Wireless","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fb\/59\/c2392213e77d55b19df5f1e2d1a0-200x200-1\/telescopic_pole_inspection_camera_for_sewer_inspection_system_d16s_wireless.jpg","attrs":{"Brand Name":"DAO","Model Number":"D16s","Place of Origin":"Jiangsu, China","Minimum Order Quantity":"3 unit"}}
{"title":"CIPP Hot Water Cure Liner Trenchless Underground Pipe Repair DN200-1800","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/60\/3d\/506f8c57789e919bba12501b4d7b-200x200-1\/cipp_hot_water_cure_liner_trenchless_underground_pipe_repair_dn200_1800.jpg","attrs":{"Brand Name":"DAO","Model Number":"DN200-1800","Place of Origin":"Jiangsu, China","Minimum Order Quantity":"50m"}}
{"title":"Pipeline Point CIPP Patch Repair DAO Stainless Steel Quick Lock Preferred","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/92\/47\/ee2b7c463df9569941daa665fe36-200x200-1\/pipeline_point_cipp_patch_repair_dao_stainless_steel_quick_lock_preferred.jpg","attrs":{"Brand Name":"DAO","Model Number":"D17","Place of Origin":"Jiangsu, China","Minimum Order Quantity":"4 units"}}
{"title":"Trenchless No Dig Sewer Pipe Repair Relining Construction Rope Guide Nylon Wheel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e5\/77\/54dbd9fb1dcab5e348e14aabb627-200x200-1\/trenchless_no_dig_sewer_pipe_repair_relining_construction_rope_guide_nylon_wheel.jpg","attrs":{"Brand Name":"DAO","Place of Origin":"Jiangsu, China","Minimum Order Quantity":"10 pieces","Price":"Variable"}}
{"title":"Super large UV liner DN1650 by 65m length was installed in Qingdao Shandong","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/47\/a9\/cbacef82bc6b785bb4804013ea72-200x200-1\/super_large_uv_liner_dn1650_by_65m_length_was_installed_in_qingdao_shandong.jpg","attrs":{"Brand Name":"DAO","Place of Origin":"China","Certification":"ISO","Minimum Order Quantity":"10m"}}
{"title":"Revolutionize Your Pipeline Repair Projects with Trenchless Technology CIPP","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0e\/e8\/9c64f159758292e8f2d9c8ce5bcd-200x200-1\/revolutionize_your_pipeline_repair_projects_with_trenchless_technology_cipp.jpg","attrs":{"Brand Name":"DAO","Place of Origin":"China","Certification":"ISO9001","Minimum Order Quantity":"1"}}
{"title":"Patch Repair Pipe Packer Lining Carrier Resin Fiberglass Underground Pipeline","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b2\/d6\/2865cf9d46f02ba6432910cc50b5-200x200-1\/patch_repair_pipe_packer_lining_carrier_resin_fiberglass_underground_pipeline.jpg","attrs":{"Brand Name":"DAO","Model Number":"D15","Place of Origin":"Jiangsu, China","Minimum Order Quantity":"2 pcs"}}
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{"title":"Integral System Power Generation And Pump Drainage High Flow And High Head","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/da\/7a\/1f5884ab2750670796722cb8412a-200x200-1\/integral_system_power_generation_and_pump_drainage_high_flow_and_high_head.jpg","attrs":{"Brand Name":"DAO","Place of Origin":"Shanghai","Minimum Order Quantity":"1 unit","Price":"Variable"}}
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
Company Name:
Daoyunai Energy Saving Technology Limited
Business Type:
Manufacturer,Exporter,Seller
Brands:
DAO
Employee Number:
150~200
Year Established:
2012
Total Sales Annual:
40000000-45000000
Company Location:
Building 5, No. 1288, Kungang Highway, Songjiang district, Shanghai city 201616
Factory Location:
No. 85 Songshan road, Suyu district, Suqian city Jiangsu province 223805
Trade & Market
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.
R&D:
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!
History:
Daoyunai Energy Saving Technology Co., Ltd. (hereinafter referred to as Daoyunai) was established in 2012. It is located in Songjiang District, Shanghai, upstream of the Huangpu River.
It is a high-tech manufacturing enterprise specializing in providing pipeline CCTV inspection and trenchless repair UV cure equipment and liner materials. The company has a number of patents and has been serving the pipeline inspection and trenchless repair market with leading product technology for more than 10 years.
Service:
Daoyunai is not only the manufacturer but also is the trenchless technology solutions provider for our customers. We provide UV cure systems and liners, CCTV crawlers, Pole cameras, Patch repair, Packers, High pressure jetting, Projects Construction, Products Rental, and also technology training services.
With the service tenet of "comprehensive innovation and constantly exceeding customer expectations", Daoyunai (DAO) has won the trust and appreciation of customers with high reliability, high quality, high efficiency, competitive price, and perfect after-sales service.
Factory Information
Market name:
North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa,Oceania,Worldwide
