The Steel Wire Reinforced PE Composite Pipe (SRTP/SRCP pipe) represents a groundbreaking advancement in contemporary piping technology. This state-of-the-art solution is meticulously engineered by spirally winding high-strength steel wire for robust reinforcement, then seamlessly integrating it with a specially modified flame-retardant and antistatic HDPE matrix. The fusion of these components is achieved through the use of high-performance adhesive resin, creating a durable product that marries the exceptional benefits of both steel and plastic pipes. This innovative pipe finds extensive application across a broad spectrum of mining operations, including underground water supply and drainage, shotcrete, gas drainage, and air pressure systems, showcasing its versatility and reliability.
With over a decade of dedicated research and practical application, Shandong Donghong Pipe Industry Co., Ltd. stands at the forefront of the industry in delivering steel wire mesh skeleton plastic (polyethylene) composite piping systems. Our cutting-edge solutions effectively overcome traditional pipeline limitations such as limited service life, poor corrosion resistance, excessive weight, inflexibility, and high friction loss. Our comprehensive piping system encompasses a full suite of pipes, fittings, and connections engineered for high, medium, and low-pressure applications. These systems are widely adopted in underground coal mines for critical operations like water supply and drainage, nitrogen injection, gas extraction, and pressurized air. Beyond coal mining, our products are integral to the chemical industry and numerous other sectors, ensuring unmatched reliability and superior performance.
1. Basic Material: High Density Polyethylene; 2. Skeleton Material: High Density Copper Steel Wire; 3. Composite Material: Adhesive Resin; 4. Supporting Pipe Fittings Production Workshops; 5. Quality Control of Steel Wire Coating Supplier; 6. Customization Capability; 7. Exquisite Equipment.
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856), proudly headquartered in Qufu, China—the illustrious hometown of Confucius, stands as a premier engineering pipeline manufacturer and service provider. Specializing in four major categories of functional and customized pipelines, we cater to exclusive pipelines for rainwater and sewage diversion, municipal areas, industrial and mining sectors, and national key engineering projects. Our expansive industrial ecosystem thrives through collaboration with design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Our steadfast commitment to revolutionizing the pipeline industry aims at positioning us as a global leader in comprehensive pipeline system solutions. By pioneering intelligent pipelines, we strive to enhance human life and ensure the constant safety of pipeline transportation.
Donghong boasts an impressive team of over 200 R&D personnel and holds more than 100 patents. Leveraging national technology research and development platforms such as the National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, and Post-doctoral Workstation, we stand at the forefront of innovation in the digitalization, informatization, and intelligence of pipeline engineering. Our pioneering research drives the engineering pipeline industry forward, supporting critical national strategic projects and pivotal people's livelihood initiatives. Our prestigious projects include the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt, One Road, 'Two Clear and One Tip', standardized farmland, urban and rural water supply integration, Liren gas, and centralized heat supply.
The company consistently engages in national key strategic projects and significant people's livelihood initiatives, demonstrating our unwavering dedication to societal betterment and sustainable development.
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