Prominent manufacturer in fiberglass tailored for industrial applications

Daoyunai is a prominent manufacturer specializing in producing fiberglass tailored for diverse industrial applications. With a commitment to quality and innovation, Daoyunai's fiberglass products are integral components in various industries, ranging from construction to automotive, aerospace, marine, and beyond.

Utilizing cutting-edge technology and expertise, Daoyunai ensures that its fiberglass offerings exhibit exceptional strength, durability, and resistance to heat and corrosion. Whether it's reinforcing structures in construction, enhancing the efficiency of automotive components, or contributing to the lightweight design of aerospace and marine applications, Daoyunai's fiberglass solutions are engineered to meet the stringent demands of modern industries.

Through a meticulous manufacturing process that involves glass melting, fiber formation, resin application, molding or lamination, curing, and finishing, Daoyunai consistently delivers high-quality fiberglass products that align with the specific needs of their industrial clientele.

With a focus on excellence and customer satisfaction, Daoyunai stands as a trusted provider of fiberglass solutions that drive innovation and reliability across a spectrum of industrial sectors.

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