About us
Qingyuan Technology is an advocate for the full lifecycle management of plastic drainage pipes and a service provider offering integrated solutions across the entire industry chain. Established in 2003, the company is headquartered in Fengjing, a historically and culturally significant town in Shanghai, with a production base covering an area of 63 acres.
As a supporting unit for the "Plastic Drainage Pipe Engineering Technology Research Center" under the Shanghai Water Authority, Qingyuan Technology continuously breaks new ground in key technology areas such as new materials for drainage pipes, innovative technologies, and other aspects, aiming to improve the overall quality and safety of drainage pipeline systems. The company addresses the technical challenges of applying plastic drainage pipes under different working conditions.
Under the guidance and support of the Shanghai Water Authority, Qingyuan Technology has accumulated mature technologies and a comprehensive product line in the areas of pipe material modification, structural optimization, application validation, construction processes, special working condition design, development and application of drainage accessories, rainwater collection and storage, wastewater treatment, smart pipeline networks, pipeline inspection, and pipeline repair. This enables Qingyuan Technology to offer customized solutions covering the entire lifecycle of drainage pipelines and the entire industry chain.
Qingyuan Technology's core products include white HDPE (High-Density Polyethylene) socket-type double-wall spiral-wound pipes and plastic inspection wells, which are widely used in urban drainage and sewage projects. Its service areas span municipal, industrial, public building, and residential sectors. The company has an annual production capacity of over 24,000 tons of HDPE double-wall spiral-wound pipes, with the largest pipe diameter reaching 4,600 millimeters. In practical engineering projects, pipes with diameters up to 2,600 millimeters have already been used.
To further enhance product performance, Qingyuan Technology has partnered with Shanghai Jiao Tong University to establish a "Plastic Processing Joint Laboratory." Based on this collaboration, the company successfully developed fiber-reinforced FR-HDPE socket-type double-wall spiral-wound pipes, which won the "Shanghai Science and Technology Award Third Prize" in 2020 and were included in the "Water Conservancy Advanced Practical Technology Key Promotion Guideline" by the Ministry of Water Resources in 2023.
In terms of expanding its pipeline repair technologies, Qingyuan Technology independently developed the MSW mechanical spiral-wound pipeline non-excavation water-carrying repair technology and the large-diameter HDPE short-pipe lining repair technology, effectively solving the challenges of repairing water-carrying pipelines and ultra-large-diameter pipelines in operation.
Qingyuan Technology's products have received numerous honors, including "National Key New Products," "Shanghai Science and Technology Award," and "Shanghai Famous Brand." By the end of 2023, the company had applied for 110 patents and had been granted 66 patents, including 22 invention patents. The company also actively participates in and promotes the development of national standards and local regulations.
Upholding the values of "benevolence" and a "flexible win-win" marketing philosophy, Qingyuan Technology adheres to national quality standards, ensuring the authenticity and safety of its product materials. The company incorporates international advanced management concepts, focusing on waste reduction, eliminating safety hazards, reducing costs, and improving product quality to enhance its competitive edge and provide higher-quality products and services to customers, pursuing a mutually beneficial situation for all parties.
Qingyuan Technology is committed to being a responsible corporate citizen. The company has set up the "Qingyuan Pipe Industry Scholarship" at some universities and has voluntarily organized the "Shanghai Flood Control and Drainage Assault Team" volunteer group to actively participate in flood prevention and disaster relief efforts in Shanghai. Looking ahead, Qingyuan Technology will continue to contribute to the improvement of urban drainage systems, urban waterlogging prevention, and "sponge city" construction, demonstrating the wisdom and conscience of a city through practical actions under the slogan, "The White Drainage System, the Wisdom and Conscience of a City."
