Daoyunai Energy Saving Technology Limited, a premier innovator and manufacturer in the global trenchless pipeline rehabilitation industry, today announced a significant strategic expansion with the acquisition of a new industrial land parcel for its manufacturing base. This move underscores the company's robust growth trajectory and its unwavering commitment to serving underground pipeline infrastructure markets worldwide.
The company has secured approximately 50,000 square meters of land in the Suyu Economic Development Zone, Suqian City, Jiangsu Province. This new site will host a state-of-the-art industrial facility, slated to break ground in early 2026. With an estimated construction period of two years, the new campus is expected to be fully operational by early 2028. Upon completion, it will operate alongside the company's existing, well-established manufacturing plant located at No. 85 Songshan Road, Suqian City. This expansion will create a powerful, dual-facility operation, enabling Daoyunai to enhance its production capabilities, streamline its supply chain, and further solidify its "Made in China with Global Standards" promise.
"This investment in a new, larger industrial campus is a direct response to the growing global demand for efficient, cost-effective, and environmentally sustainable trenchless pipeline solutions," said a spokesperson for Daoyunai. "It represents a vote of confidence in our future and a tangible commitment to our customers worldwide. The expanded capacity and advanced infrastructure will allow us to accelerate innovation, improve delivery times, and provide an even more comprehensive service ecosystem for pipeline engineers and municipal authorities across the globe."
A Testament to Technological Prowess and Product Excellence
The expansion is fueled by the strong market performance and technological leadership of Daoyunai's comprehensive product portfolio. The company specializes in manufacturing complete Cured-In-Place-Pipe (CIPP) UV cure systems with liners and advanced CCTV inspection crawlers, offering end-to-end solutions for pipeline assessment, repair, and renewal.
Daoyunai's product range, renowned for its reliability and innovation, covers four core series with over 20 models:
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UV Curing and Repair Integrated System D919: A versatile system offering both advanced LED lamp curing and traditional high-pressure mercury lamp curing options, providing flexibility for various project requirements and environmental conditions.
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UV Cure Liners: A comprehensive range of high-quality liners compatible with UV curing technology, available for pipeline diameters from DN200 up to DN1800, catering to a vast array of municipal and industrial applications.
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Hot Water Cure Liners: These resin-impregnated liners are installed via water inversion and cured using hot water circulation, offering a proven and effective rehabilitation method for diverse pipeline geometries.
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Pipeline Inspection Robotic Crawlers (D18 & D18s): Robust, high-resolution CCTV inspection robots designed to navigate pipelines and deliver clear, detailed video diagnostics of internal defects, enabling precise condition assessment and repair planning.
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Pipeline Periscope D16S: A quick-deployment tool for rapid visual inspection of pipeline interiors, ideal for preliminary assessments and manhole-to-manhole viewing.
An Established Foundation of Quality and Innovation
Headquartered in the global business hub of Shanghai, Daoyunai drives its strategic vision, R&D direction, and international client relations. Its operational heart lies in its existing Suqian manufacturing base and R&D testing center, which already spans over 35,000 square meters. This facility is a model of modern manufacturing, fully implementing rigorous international quality management systems. It serves as the engine for Daoyunai's numerous independent intellectual property rights, which form the backbone of its competitive product line.
The company's philosophy is deeply rooted in providing solutions that reduce total project costs and improve operational efficiency for its clients. By integrating advanced manufacturing with practical engineering insights, Daoyunai ensures that every system—from a compact inspection crawler to a large-diameter UV curing rig—is built for durability, performance, and ease of use in the field.
The Road Ahead: Enhanced Global Service
The upcoming new facility in the Suyu Economic Development Zone is more than just a physical expansion; it is a strategic upgrade. It will incorporate lean manufacturing principles, automated production lines where applicable, and expanded testing laboratories. This will not only increase output but also elevate quality control benchmarks and reduce lead times for international orders.
With the combined strength of its Shanghai headquarters, the existing Suqian R&D center, and the future high-capacity production campus, Daoyunai Energy Saving Technology Limited is poised to enter a new era. The company is building the infrastructure necessary to support its ambitious vision: to be the most trusted and responsive partner for trenchless pipeline rehabilitation solutions, empowering communities and industries worldwide to maintain and modernize their critical underground assets with minimal disruption and maximum reliability.
About Daoyunai Energy Saving Technology Limited:
Daoyunai Energy Saving Technology Limited is a leading manufacturer dedicated to the trenchless pipeline rehabilitation industry. Focused on producing high-quality CIPP UV cure systems with liners and CCTV inspection crawlers, the company is committed to providing innovative, cost-saving, and efficiency-improving solutions for underground pipeline infrastructure maintenance and renewal. With headquarters in Shanghai and a major manufacturing and R&D base in Suqian, Jiangsu, Daoyunai serves a global clientele with a commitment to excellence and technological advancement.
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