20
Years of Experience in Geosynthetics Manufacturing
Liaoning Hengyu
Geosynthetics Factory
- 20 Years of Manufacturing Expertise
- 10 Advanced Production Lines
- 100+ Global Client Projects
Liaoning Hengyu New Materials Co., Ltd., located in Shenyang, Liaoning, China, is an integrated solutions manufacturer combining geosynthetic material R&D, production, and engineering services. As a leading-scale producer in China, we specialize in core products such as HDPE geomembranes, filament geotextiles, and composite geomembranes. Our business covers product supply, engineering design, construction guidance, and soil environment remediation.
The company operates a modern production base with fully automated production lines. Adhering to the principle that “Quality Starts from the Source,” we ensure every product offers excellent performance and durable reliability through continuous R&D and precise process control. Our products comply with Chinese national and industry standards like GB/T 17638, GB/T 17643, and CJ/T 234, and also meet international standard requirements such as GRI GM13 and ASTM.
Leveraging our technical and industrial strengths, we provide global customers with efficient logistics and comprehensive technical support. We have successfully served numerous key projects, including landfills, reservoir impermeability projects, and artificial lakes. Liaoning Hengyu not only supplies high-quality products but is also committed to providing customers with secure and reliable engineering solutions. Upholding the values of “Integrity and Pragmatism,” we strive to create a green and sustainable future together with our clients.
Our Advanced Geomembrane Production Facility: A Benchmark in Precision and Performance
The Hallmarks of Our Production Excellence:
Unmatched Material Integrity: We begin with premium-grade virgin resins and compounding materials. Our automated feeding and mixing systems ensure batch-to-batch consistency, forming the foundation of a geomembrane with superior chemical resistance, durability, and longevity.
Precision Calendering & Extrusion: The heart of our process lies in our computer-controlled calenders and extruders. They guarantee that every sheet we produce has a consistent thickness, uniform density, and exceptional tensile properties, eliminating weak points and ensuring performance under stress.
Robust Texturing Capability: For critical applications on steep slopes, we produce high-quality textured geomembranes. Our specialized lines create a uniform, aggressive surface that significantly increases interface shear strength, providing optimal stability for landfill caps, reservoir liners, and mining heap leach pads.
Rigorous In-Line Quality Assurance: Quality is embedded in our production DNA. Our facility features continuous in-line monitoring systems that check for thickness, width, and density. Every roll undergoes stringent final inspection and testing for key properties like tear resistance, puncture resistance, and stress crack resistance, in accordance with GRI-GM13 and other global standards.
Our State-of-the-Art Geotextile Production Facility
Key Strengths of Our Production Powerhouse:
Massive Output & Scalability: Our high-volume production lines ensure we can handle large-scale orders and tight deadlines without compromising on quality, making us a dependable partner for national infrastructure and global projects.
Uncompromising Quality Control: Every step of our manufacturing process is monitored by automated systems and a dedicated quality team. We rigorously test for key parameters like tensile strength, puncture resistance, permeability, and UV stability, guaranteeing that every meter of fabric meets or exceeds international standards (ASTM, ISO, etc.).
Agility & Customization: Beyond standard products, our flexible manufacturing setup allows us to tailor geotextiles to specific project requirements. We can adjust weight, strength, width, and other critical characteristics to deliver the perfect solution for your unique soil stabilization, filtration, separation, or drainage challenges.
Reliability You Can Build On: Our facility is more than just machinery; it’s a testament to our commitment to the industry. We are the robust foundation upon which your projects can confidently stand, delivering the essential materials that ensure their long-term success and durability.
ISO 9001 Certificate
ISO 45001 Certificate
Quality Testing Laboratory Equipment
Professional QC Laboratory for Geomembrane & Geotextile
CNAS-certified in-house laboratory – 100% testing before shipment, fully compliant with ASTM GRI-GM13 and ISO standards.
Main Testing Equipment
- CNC Electronic Universal Tensile Tester
- High-Precision Thickness Gauge (0.001 mm)
- Oxidation Induction Time (OIT) Tester
- Hydrostatic Pressure Tester
- CBR Burst & Puncture Strength Tester
- Carbon Black Content Analyzer
- Tear Resistance Tester
Key Test Items
- Thickness & Mass per Unit Area
- Tensile Strength & Elongation at Break
- Tear Resistance & CBR Burst Strength
- Puncture Resistance
- Carbon Black Content & Dispersion
- Oxidation Induction Time (OIT)
- Hydrostatic Pressure Resistance
Detailed test report provided with every roll. Video lab inspection available anytime. 20 years of consistent quality – You can trust us!
Our Partners
We have over 100 partners worldwide across various sectors, including water conservancy, environmental protection, mining, and agriculture.
