About
us
Donghong (Shandong Donghong Pipe Industry Co., Ltd.) (abbreviation: Donghong, stock code: 603856) is headquartered in the historic and culturally rich hometown of Confucius - Qufu, China. Established in 1997, Donghong has carved a niche as a premier manufacturer of engineering pipelines, a proficient service provider in pipeline engineering, and a general contractor for comprehensive pipeline projects. Our product portfolio is diversified into four major categories: rainwater and sewage drainage pipes, municipal pipelines, industrial and mining pipelines, and pipelines for national key projects. Representing the pinnacle of industry expertise and innovation, Donghong achieved a significant milestone on November 6, 2017, by being listed on the Shanghai Main Board, marking itself as China's first main board-listed engineering composite pipeline manufacturer.
Donghong takes pride in its robust R&D capabilities, with a team of over 200 dedicated research and development professionals and a portfolio of more than 100 patents. Leveraging national platforms such as the National Enterprise Technology Center, the National CNAS Laboratory, the Academician Expert Workstation, and the Postdoctoral Workstation, Donghong is at the forefront of advancing the digitalization, informatization, and intelligence of pipeline engineering, spearheading progress in the engineering pipeline industry.
Committed to contributing to national key strategic and livelihood projects, Donghong plays a pivotal role in the engineering pipeline industry. Our services extend to major national initiatives like the South-to-North Water Diversion, Hanjinwei, Beijing-Xinjiang Expressway, One Belt, One Road projects, standardized farmland development, urban and rural water supply integration, Liren gas, and centralized heating systems. By driving excellence and innovation, Donghong is dedicated to advancing infrastructure and enhancing quality of life through its engineering expertise.
Key Industrial and Mining Application Cases
Xinjiang Key Project Construction - Process Pipeline for Potassium Salt in Lop Nur, Xinjiang
This landmark project highlights a substantial national endeavor in the salt chemical industry, particularly within the Xinjiang Lop Nur process pipeline. The project's annual conveying capacity, exceptional pipe bending resistance, and stringent interface stability requirements necessitated a bespoke solution. Donghong's expert technical team meticulously engineered a non-standard product structure and interface program tailored to these unique demands. Donghong Pipeline Engineering Company expertly managed the entire construction process, ensuring the pipeline operates with optimal efficiency and reliability.
Wet Copper Refining Project in Kazakhstan
Confronted with the challenge of open-air transportation of highly corrosive copper sulfate media, Donghong utilized its advanced high-pressure corrosion-resistant SRTP, Composite500 steel-plastic composite technology, and innovative double-seal connection technology. This sophisticated approach flawlessly addressed the corrosion-resistant transport needs, meeting and exceeding the project's stringent requirements.
"One Belt, One Road" - Indonesia OBI Nickel and Cobalt Project Deep Sea Landfill Project
Located on Obi Island in North Maluku Province, Indonesia, this ambitious project is managed by U.S. Borealis (Beijing) Pipeline Technology Co., Ltd. They undertook the intricate design task for the deep-sea landfill (DSTP) system. Following comprehensive economic investment comparisons and safety assessments, the dn1000 * 1.6MPa steel wire mesh skeleton polyethylene composite pipe was selected for its unmatched performance and reliability. Donghong's expertise significantly contributed to the project's success, which entailed a total investment of 66.484 million yuan, underscoring our unwavering commitment to excellence.
At Shandong Donghong Pipe Industry Co., Ltd., we proudly collaborate with elite logistics partners, crafting an exceptional transportation model. By harmoniously integrating 'steam transportation + railroad transportation + port and shipping logistics,' we guarantee our customers receive unparalleled transportation solutions.
Leveraging our extensive expertise and decades of transportation experience, we ensure flawless delivery under any weather, in the most remote locations, and through any environmental challenges. Our meticulous transportation plans promise that every shipment of our Reliable SRCP Tube for Water Transportation arrives promptly and in immaculate condition.
1. Does your product meet international standards?
Our products have successfully earned CE, BV, ISO, and Wars certifications, and all performance metrics surpass standard requirements. Please let us know the specific national standard you require, and we will ensure compliance through verification or testing.
2. What kind of services do you offer?
As a versatile manufacturing factory, we offer an extensive array of services, including the production of pipe products, pipe fittings, packaging, and shipping logistics. In our role as a professional consulting firm, we provide expert project consulting, comprehensive pipe system solutions, and design recommendations. Moreover, as an engineering-centric enterprise, we deliver pipeline contractor services, proficient pipe repair services, and complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we support comprehensive customization options in materials, specifications, logos, packaging, and connection methods. Our seasoned team can also offer tailored solution suggestions for your unique projects, backed by successful case studies for your reference.
4. What are your terms of payment?
We accommodate payments via T/T or L/C at sight.
5. How can you guarantee the quality of your goods?
We cordially invite customers to visit our facilities and inspect our products firsthand. Additionally, we conduct stringent testing as per customer requirements before order confirmation. We can also send samples for customer testing to ensure product qualification prior to mass production.
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