Tel: +86-152 6557 8500
Email: sales@hengdepipes.com
HENGDE is one of the leading manufacturers and suppliers of HDPE pipeline systems in China. HENGDE pipeline and fittings systems are widely used in water supply, sewage treatment and wastewater, rainwater and drainage, mining, industry, rural areas, irrigation, electrical, telecommunications and natural gas fields. We deliver end-to-end HDPE pipe system solutions tailored to meet the diverse needs of municipal, industrial, power and energy transmission projects worldwide. Our one-stop approach combines premium manufacturing, seamless logistics, and technical guidance for construction to ensure your project’s success from concept to commissioning.
Our testing center is equipped with more than 20 sets of professional testing equipment, capable of independently completing over 30 testing items covering raw materials, dimensions, mechanics, thermal properties, aging tests, etc. It fully meets all requirements of national and international standards, realizing a full-chain and full-coverage quality control system from raw materials, production process to finished product delivery.
Our company attaches great importance to technology development, product research and innovation. We have established a complete R&D system and strictly implement international quality management standards. Over the years, we have successively obtained ISO9001、ISO 14001 、CE certification and a number of authoritative qualifications, which fully guarantee the stability, safety and reliability of our HDPE pipes, the testing data can be directly used for bidding, project acceptance and export certification.
Our plastic piping systems are widely used domestically and exported to regions including the Middle East, Southeast Asia, South America, Africa, Central Asia, Russia, Australia, and Eastern Europe. These systems are successfully applied in infrastructure projects such as municipal water supply and drainage, petroleum, natural gas, chemical, mining, and cable protection.
All tests are carried out in strict accordance with domestic and international standards such as GB 13663.3, ISO 4427, EN 12201, ASTM. We can independently perform full-qualification tests for water supply, gas, communication and drainage pipes. The testing data is accurate, authoritative and traceable, fully satisfying the stringent requirements of high-end projects, export trade and third-party factory audits.
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HDPE pipes are widely used in water supply, gas distribution, sewage and drainage systems, and industrial processes.
HDPE Water Supply Pipe Standard: ISO 4427-2-2019
The full form of HDPE is High-Density Polyethylene. HDPE pipes are made through a process known as extrusion. In this process, HDPE material is heated to a semi-molten state and then forced through a die to form a tube.
HDPE Water Supply Pipe Standard: GB/T 13663.2-2018
The tube is then cooled to solidify the material and cut to the desired length. This process ensures consistent quality and high durability of the final product.
HDPE Water Supply Pipe Standard: DIPS
The right piping materials must be chosen in the domain of potable water supply to guarantee the safety, reliability, and durability of infrastructure. High-density polyethylene (HDPE) has become the preferred choice for water distribution systems because it is highly resistant to corrosion, chemicals, and environmental stressors.
HDPE Water Supply Pipe Standard: AS/NZS 4130:2009
HDPE pipe, also known as high-density polyethylene pipe, is made of HDPE granular material and is a flexible plastic pipe used for fluid and gas transportation.
HDPE Water Supply Pipe Standard: ASTM D-3035-03&ASTM F-714-03
HDPE Water Supply Pipe Standard: EN 12201-2:2011
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