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.
HDPE Silicon Core Pipe is a high-density polyethylene (HDPE) pipe with a silicon-core structure. It consists of a silicon core embedded inside an HDPE outer pipe, forming a double-layer composite structure.
HDPE gas pipes were first adopted in Europe and North America in the 1960s. Today, it is estimated that over 80% of pipelines installed worldwide for the natural gas distribution industry are HDPE pipes.
This kind of pipe has special properties such as flame retardancy and antistatic performance, and is made of 100% virgin PE4710, PE100 bimodal resin or PE80 materials, delivering superior performance and a longer service life.
HDPE gas pipe is a type of polyethylene pipe, mainly used in natural gas and underground oil transmission and distribution systems.
HDPE pipes are buried underground, enabling energy transfer between the fluid inside the pipes and the earth. The fluid in the pipes is warmed in winter and cooled in summer. The entire system consists of buried HDPE pipes, a heat pump, and an air distribution system.
High-density polyethylene (HDPE) pipe has become the ideal piping solution for public and private sewer and wastewater systems in recent decades.
High-density polyethylene (HDPE) double-wall corrugated pipe is a new-type piping product characterized by a smooth inner wall and a corrugated outer wall structure. It is an eco-friendly product that combines the corrosion resistance of plastic with the toughness of steel.
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