HDPE Pipes and Fittings
HDPE Pipe Manufacturer for Municipal, Mining & Industrial Infrastructure
Engineered for extreme hydraulic reliability and chemical resistance, our High-Density Polyethylene (HDPE) piping systems provide long-term fluid distribution under severe environmental stress. Manufactured using 100% premium PE100 and PE100-RC virgin resins, our unified pipes and fittings support trenchless installations, high-pressure networks, and aggressive slurry transport with a certified 50+ year service life.
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Product Portfolio & Technical Specifications
|
Product Series |
Material Grade |
Pressure Class |
Dimension Range (OD) |
Primary Application |
|
HDPE Water Supply Pipe |
100% Virgin PE100 |
SDR 26 – SDR 7.4 (PN6 – PN25) |
DN 20mm – 1600mm |
Municipal water mains, industrial fluid loops, desalinisation |
|
PE100-RC Trenchless Pipe |
PE100-RC (Crack Resistant) |
SDR 17 – SDR 9 (PN10 – PN20) |
DN 90mm – 1200mm |
Horizontal Directional Drilling (HDD), pipe bursting, sandless bed installation |
|
HDPE Gas Distribution Pipe |
PE100 Yellow / Black with Stripes |
SDR 17.6 – SDR 11 (PN4 – PN10) |
DN 20mm – 630mm |
Natural gas grids, LPG distribution, industrial fuel gas transport |
|
Dredging & Mining Slurry Pipe |
High-Abrasion PE100 Compound |
SDR 11 – SDR 7.4 (PN16 – PN25) |
DN 110mm – 1000mm |
Tailings transport, mineral slurry lines, marine dredging with steel stub ends |
|
Perforated Landfill & Drainage |
Heavy-Duty PE100 |
SDR 21 – SDR 11 |
DN 110mm – 800mm |
Landfill leachate collection, mining heap leach systems |
Jointing Technologies & Equipment Compatibility
Butt Fusion Systems
Uniform melt-flow characteristics allow clean, continuous jointing using standard automatic hydraulic butt-fusion machines.
Electrofusion Compatibility
Barcode scanner readable EF fittings with embedded heating wires deliver precise energy input and dynamic joint tracking.
Flanged Connections
Heavy-duty PE stub ends supported by ductile iron or PP-steel backing rings provide secure transitions to valves, pumps, and metal piping.
Material Selection: PE80 vs PE100 vs PE100-RC
|
Material Grade |
Key Characteristics |
Typical Applications |
|
PE80 |
Reliable performance for medium-pressure systems with proven long-term durability |
Agricultural irrigation, low-pressure water distribution, utility pipelines |
|
PE100 |
Higher strength, improved pressure resistance, and thinner wall design for increased flow capacity |
Municipal water supply, industrial process pipelines, gas distribution, wastewater systems |
|
PE100-RC |
Enhanced resistance to slow crack growth and point loading, ideal for demanding installation environments |
Horizontal directional drilling (HDD), pipe bursting, trenchless installation, mining and infrastructure projects |
Applications by Industry
Municipal Water Supply
PE100 pressure pipes provide reliable drinking water distribution with corrosion resistance, leak-free fusion joints and long service life.
Mining & Mineral Processing
Abrasion-resistant HDPE pipes are designed for slurry, tailings, process water and mineral transportation in demanding mining environments.
Oil, Gas & Energy
HDPE piping systems are suitable for natural gas distribution, cooling water and industrial utility pipelines requiring long-term pressure performance.
Industrial Processing
HDPE pipes are widely used for process water, wastewater and chemical fluid transportation in industrial facilities.
Agriculture & Irrigation
Lightweight, UV-resistant HDPE pipes provide efficient solutions for irrigation, pumping systems and agricultural water distribution.
Marine & Dredging
Heavy-duty HDPE slurry pipes deliver excellent wear resistance for dredging, marine engineering and sand transportation.
Our production capabilities are designed to support both standard supply and large-scale infrastructure projects.
Our capabilities include:
- HDPE pipe extrusion range from DN20 mm to DN1600 mm.
- Production of PE100, PE100-RC and customized polyethylene piping systems.
- Automatic extrusion lines for stable production consistency.
- Customized SDR, pressure ratings, colors and markings.
- OEM and private label manufacturing for global distributors.
- Support for bulk orders, project-based production and export requirements.
HDPE Pipe Manufacturing Process
Precision Extrusion
Automated extrusion lines control temperature, pressure and production parameters to achieve uniform wall thickness, accurate dimensions and stable product quality.
Vacuum Calibration & Controlled Cooling
Precision calibration and multi-stage cooling ensure accurate diameter, excellent roundness and structural stability while reducing internal stress.
Online Dimensional Monitoring
Laser measurement systems continuously monitor pipe diameter and wall thickness, allowing real-time adjustments for consistent production quality.
Identification & Full Traceability
Each pipe is marked with material grade, diameter, SDR rating, production date and batch number to provide complete product traceability.
Final Inspection & Packaging
Finished pipes undergo dimensional checks and quality inspection before export packaging to ensure safe transportation and delivery.
Quality Control & Testing
Raw Material Verification
PE100 and PE100-RC virgin resins are inspected before production to ensure material consistency and reliable long-term performance.
Real-Time Production Monitoring
Key parameters such as extrusion temperature, pressure, wall thickness and diameter are continuously monitored to maintain stable product quality.
Comprehensive Product Testing
Finished pipes undergo dimensional inspection, hydrostatic pressure testing and mechanical performance checks to verify compliance with standards and customer requirements.
Batch Traceability & Documentation
Each production batch is fully traceable through material records, inspection reports and manufacturing data to support quality management and project documentation.
Custom Manufacturing & OEM Services
Custom Engineering Specifications
Pipe diameter, SDR, pressure rating, wall thickness, length, color and material grade can be customized to meet project specifications and regional requirements.
OEM Branding & Private Label Manufacturing
We provide customized printing, logos, markings, labels and packaging solutions to support distributors and brand owners.
Complete Piping System Supply
Beyond HDPE pipes, we supply compatible fittings, flange adapters, valves and accessories for complete piping system solutions.
Project Documentation & Export Services
We provide technical documents, inspection reports, material certificates, export packaging and delivery support for international projects.
Our HDPE piping systems are manufactured in accordance with internationally recognized standards to support infrastructure projects across global markets.
Available products can be produced to meet the requirements of:
ISO 4427 — Polyethylene (PE) pipes for water supply
ISO 4437 — Polyethylene (PE) pipes for gas distribution
EN 12201 — Plastic piping systems for water supply
ASTM F714 — Polyethylene pressure pipe systems
DIN and regional project specifications upon request
Frequently Asked Questions
Q: What material grades do you manufacture?
A: We primarily manufacture HDPE pipes using 100% virgin PE100 and PE100-RC materials. PE80 products are also available for projects requiring lower operating pressures or compliance with specific regional standards.
Q: What pipe sizes do you supply?
A: Our production range covers outside diameters from DN20 mm up to DN1600 mm, with multiple SDR and pressure classes available depending on project requirements.
Q: Can you manufacture custom HDPE pipes?
A: Yes. We provide OEM and customized manufacturing, including pipe dimensions, pressure ratings, colors, stripe identification, printing, packaging, and private branding.
Q: Which joining methods are supported?
A: Our piping systems are compatible with butt fusion, electrofusion, socket fusion (for selected sizes), and flange connections, providing secure and leak-free installations across different applications.
Q: Are your HDPE pipes suitable for drinking water?
A: Yes. PE100 HDPE pipes are widely used for potable water distribution when manufactured in accordance with the applicable drinking water standards and local regulatory requirements.
Q: How do you ensure product quality?
A: Quality control begins with certified virgin raw materials and continues through extrusion monitoring, dimensional inspection, pressure testing, and final product verification. Complete production traceability and inspection documentation are maintained for every manufacturing batch.
Q: Can you support international infrastructure projects?
A: Yes. We regularly supply HDPE piping systems for municipal water supply, mining, industrial processing, gas distribution, irrigation, and infrastructure projects, with flexible production scheduling and export support for global customers.
Q: Can you provide HDPE pipes according to project specifications?
A: Yes. We manufacture HDPE pipes according to customer drawings, technical specifications, pressure requirements and regional standards.
Q: Do you support third-party inspection?
A: Yes. Third-party inspection can be arranged according to project requirements, including pre-shipment inspection and quality verification.
Q: Can you supply complete HDPE piping systems?
A: Yes. Besides HDPE pipes, we provide compatible fittings, flange adapters and related accessories for complete pipeline solutions.
Q: What documents can you provide for export projects?
A: We provide technical datasheets, inspection reports, material certificates, packing information and export documentation according to customer requirements.
Shanxi Kaisheng Plastic Co., Ltd. is one of the most professional HDPE pipes and fittings manufacturers and suppliers in China, featured by quality products and good price. Welcome to buy durable HDPE pipes and fittings made in China here and get quotation from our factory. We also accept customized orders.
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