High-Performance Geosynthetics for Civil Infrastructure
ASTM & GRI Compliant Solutions for soil reinforcement, environmental containment, and heavy-duty infrastructure projects. Engineered for durability in the most demanding environments.
Engineering Compliance
& Global Certifications
ASTM Standards
Strict adherence to ASTM D-series for tensile strength, UV resistance, and puncture durability across all product lines.
GRI-GM13/17
Geomembrane solutions engineered to exceed the rigorous material specifications of the Geosynthetic Institute (GSI).
IGS Member
Active participant in the International Geosynthetics Society, ensuring alignment with the latest global engineering practices.
TRI Tested
Verification through TRI Environmental. Each batch undergoes independent third-party laboratory validation.
Virgin Resin
Guaranteed 100% Virgin Resin with zero recycled fillers, maximizing chemical resistance and a 50+ year service life.
Civil Engineering Applications
Roadway Stabilization
Reduction of base thickness using high-modulus Geogrids. Load distribution for pavement longevity and subgrade reinforcement.
MSE Walls & Slopes
Soil shear strength enhancement for Mechanically Stabilized Earth (MSE) structures and reinforcement of steep embankments.
Erosion Control
Soil loss prevention on coastal revetments, riverbanks, and channels via high-strength Geotextiles and 3D Geocells.
Subsurface Drainage
Engineered filtration and separation for French drains, landfill leachates, and critical infrastructure foundation protection.
Integrated
Geosynthetic Systems
Geogrid-Geotextile Composites: Engineered for superior civil engineering performance, our systems fuse high-tensile biaxial geogrids (up to 40 kN/m) with highly permeable non-woven geotextiles. This integration simultaneously delivers mechanical stabilization and subgrade filtration.
- Accelerated Installation: Pre-bonded rolls reduce field deployment time by up to 40% compared to installing distinct layers.
- Cost Efficiency: Reduces required aggregate base course thickness by 20% to 30% while maintaining structural integrity.
- Technical Specs: Fully compliant with ASTM D6637 (Tensile) and ASTM D4491 (Permeability) testing standards.
Advanced composite technology designed for dynamic load distribution. Ideal for paved and unpaved roads, railway track beds, and heavy-duty industrial yards where subgrade California Bearing Ratio (CBR) is ≤ 3.
Technical QC & Support
QA/QC
4-Stage Quality Assurance
- 1. Raw Material Validation 100% virgin HDPE/LLDPE resins. OIT (Oxidative Induction Time) > 100 mins via ASTM D3895, ensuring maximum UV and chemical resistance.
- 2. In-line Monitoring 24/7 Real-time ultrasonic thickness scanning maintaining a strict ±2% tolerance, paired with automated optical defect detection.
- 3. Rigorous Batch Testing ISO 9001 certified lab analysis per 10,000 m². Testing strictly adheres to GRI-GM13/GM17 & ASTM D6693 standards for tensile strength and tear resistance.
- 4. End-to-End Traceability ERP-integrated Unique Roll ID system. Complete factory-to-site tracking with digital QA/QC certificates retained for 15+ years.
Expert Engineering Support
We deliver comprehensive geotechnical solutions backed by CE & ISO certifications. Beyond material supply, our engineers optimize your project through precise data analysis and site-specific guidance.
Strategic material selection based on Soil-Structure Interaction (SSI) & slope stability analysis.
Optimized CAD panel layout designs to minimize waste and reduce welding seams.
Customized welding parameters (temperature/speed) and comprehensive on-site SOP training.
"Delivering engineering reliability, from raw resin to final installation."
Advanced Geosynthetic Mechanisms
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1. Separation
Mechanism: Prevents intermixing of subgrade soil and base aggregate under dynamic loading.
Performance Data: Maintains 100% aggregate structural integrity; reduces required aggregate base thickness by up to 30%.
Impact: Extends pavement service life by 40-50%.
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2. Filtration & Drainage
Mechanism: Facilitates high-flow water transit while retaining fine soil particles.
Performance Data: Apparent Opening Size (AOS) range: 0.05mm - 0.5mm; Permittivity: ≥ 1.5 sec⁻¹.
Impact: Eliminates hydrostatic pressure buildup and prevents drainage system clogging.
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3. Reinforcement
Mechanism: Distributes localized structural loads over extended foundation areas.
Performance Data: Ultimate tensile strength up to 200 kN/m (woven) and 40 kN/m (biaxial geogrid).
Impact: Increases soft subgrade bearing capacity by 30-40%.
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4. Containment & Barrier
Mechanism: Provides an impermeable barrier against liquid and gas migration.
Performance Data: Permeability coefficient ≤ 1.0 × 10⁻¹³ cm/s; Exceptional Environmental Stress Crack Resistance (ESCR) > 500 hours.
Impact: 100% groundwater protection in hazardous containment cells.
Civil Engineering Applications & Solutions
Road, Highway & Railway Construction
Application Focus: Engineered for heavy-duty subgrade stabilization, base course reinforcement, and mitigation of reflective cracking in high-traffic transportation networks.
- Performance: Increases subgrade bearing capacity (CBR) by 30% - 40%.
- Cost Efficiency: Reduces required aggregate base thickness by up to 30%, optimizing project costs and lowering carbon footprints.
- Standard: Fully compliant with ASTM D6637 testing standards for ultimate tensile strength.
Specified Products
Jinseed-Tex® | Biaxial Geogrids (PP/PET)
Landfill & Environmental Containment
Application Focus: Critical containment infrastructure including MSW (Municipal Solid Waste) bottom liners, hazardous waste capping, mining heap leach pads, and steep-slope stability systems.
- Containment: Exceptional impermeability with a hydraulic conductivity of K ≤ 1.0 × 10⁻¹³ cm/s.
- Durability: High Stress Crack Resistance (SP-NCTL > 500 hours) and Standard OIT > 100 minutes.
- Compliance: Exceeds strict EPA Subtitle D and GRI-GM13/GM17 specifications for secure environmental isolation.
Specified Products
Jinseed-Auvliner® | Jinseed-Textured®
Water Conservancy & Coastal Engineering
Application Focus: Advanced hydraulic infrastructure including earth-rock dam seepage barriers, irrigation canal lining, coastal revetment scour protection, and seawall reinforcement.
- Protection: Provides superior puncture resistance (CBR > 3000N) against sharp riprap and coarse base substrates.
- Filtration: Advanced filtration capabilities prevent soil piping and internal erosion under high hydraulic gradients.
- Longevity: Designed to ensure a service life of 50+ years in harsh, dynamic marine environments.
Specified Products
Composite Geomembranes | Non-woven Geotextiles
Real-World Case Studies: Verified Project Data
Expressway Subgrade Stabilization (Mekong Delta)
Site Challenge:
Severe differential settlement risks over 50km saturated clay subgrade (CBR < 2%) under heavy monsoons.
Engineering Standard:
Conforms to AASHTO M288-17 Geotextile Specification.
Material Deployed:
125,000 sqm Jinseed-Tex® High-Strength Woven Geotextile (Ultimate Tensile Strength: 80kN/m, ASTM D4595).
Verified Results (Third-Party Audited):
Reduced base course aggregate thickness by 28% (saving approx. 14,000 m³ of gravel). Prevented subgrade pumping and accelerated project completion by 24 days.
15-Hectare Phase III MSW Landfill Expansion
Site Challenge:
Constructing a steep-slope (1:2.5 ratio) cell containment liner requiring extreme interface friction to prevent structural sliding.
Engineering Standard:
GRI-GM13 specifications & EPA Subtitle D regulations.
Material Deployed:
150,000 sqm 2.0mm Jinseed-Textured® Double-Sided HDPE Geomembrane (Asperity Height > 0.50mm, ASTM D7466).
Verified Results (CQA Reporting):
100% pass rate on Spark Testing (ASTM D7240). Interface friction angle increased by 18°, ensuring absolute long-term slope stability with 0% leachate migration.
Quality Assurance & Global Standards
Raw Material Purity
100% Virgin Premium HDPE & LLDPE Resin
Formulated with >97.5% virgin polymer and 2.5% premium carbon black, antioxidants, and UV stabilizers for maximum longevity. Zero recycled materials used.
Geomembrane Standards
Exceeds GRI-GM13 & GRI-GM17 Specifications
Rigorous in-house testing for thickness, density, tensile properties, and Stress Crack Resistance (SP-NCTL > 500 hrs) fully compliant with ASTM D6693 & ASTM D5397.
Geotextile Performance
Advanced Hydraulic & Mechanical Properties
Strict compliance with ASTM D4491 (Permittivity), ASTM D4751 (Apparent Opening Size), and ASTM D6241 (CBR Puncture) for superior filtration and separation capabilities.
Manufacturing & Traceability
ISO 9001:2015 & ISO 14001:2015 Certified
State-of-the-art automated production lines featuring CE marking and full lifecycle traceability for every roll delivered to your project site.
Official Corporate Member
International Geosynthetics Society (IGS)
We are committed to the scientific advancement and highest quality standards of geosynthetics globally.
- Independent third-party lab verifications (e.g., TRI Environmental).
- Up to 20-year durability warranty on specified materials.
- 100% compliance with international civil engineering protocols.
Project References & Field Data
Showcasing our global footprint in civil engineering and environmental infrastructure. Backed by rigorous on-site testing and ISO-certified manufacturing, our high-performance geosynthetic solutions deliver measurable stability, safety, and longevity to complex structural challenges.
Highway Stabilization
Supplied 500,000 m² of 40/40 kN Biaxial Geogrids to mitigate soft-soil subgrade issues over a 45km expressway stretch.
Engineered to interlock perfectly with granular aggregate, this solution successfully increased the CBR (California Bearing Ratio) by 35% and reduced long-term differential settlement by over 60%, ultimately saving 20% in aggregate material costs.
Landfill Capping
Deployed 1.5mm Textured HDPE Geomembrane across a 120-hectare municipal solid waste facility, strictly compliant with international GRI-GM13 standards.
Featuring exceptional multi-axial elongation (≥12%) and superior UV resistance, the system ensures a permeability coefficient of ≤1.0×10⁻¹³ cm/s, completely preventing toxic leachate groundwater contamination for a projected 50+ year lifespan.
Coastal Protection
Installed 800 gsm High-Tenacity Non-woven Geotextiles beneath riprap seawalls for a major port reclamation project.
Specifically formulated for high-salinity marine environments, these geotextiles deliver a grab tensile strength exceeding 1800N. The precision-engineered pore size (O90 = 0.08mm) prevents fine subsoil loss while dissipating hydrodynamic wave pressure across 15km of shoreline.
Engineering Specifications
Industry-leading performance metrics verified through rigorous ASTM testing standards to ensure structural integrity and long-term durability.
ASTM Certified
High Modulus
UV Protected
| Property | Test Method | Typical Value |
|---|---|---|
| Tensile Strength | ASTM D6637 / D4595 | Up to 200 kN/m (Customizable) |
| CBR Puncture Resistance | ASTM D6241 | > 5,000 N (Heavy-duty) |
| Carbon Black Content | ASTM D1603 | 2.0% - 3.0% (UV Protection) |
| Permeability | ASTM D4491 | Project-specific Flow Rates |
Note: Custom specifications are available based on specific project requirements and soil conditions.
Procurement FAQ
Are TDS and MTR provided for submittals?
Yes. Full submittal packages including Technical Data Sheets (TDS), Mill Test Reports (MTRs), and TRI lab results are available for every production batch to ensure project compliance.
Can roll dimensions be customized?
Yes. We offer customizable widths up to 8 meters. Optimizing roll dimensions helps significantly reduce field seams by up to 15%, lowering overall labor costs and potential leakage risks.
What is the manufacturing lead time?
Standard production window is 7–14 days depending on the order volume. We provide full global logistics support, reaching major US and international ports within predictable timelines.
What is the Minimum Order Quantity (MOQ)?
Our flexible MOQ typically starts from 2,000 m² for standard stock items. For custom specifications or specialty colors, MOQ may vary based on resin transition requirements.
Is third-party testing supported?
Absolutely. All materials can be tested by GAI-LAP accredited laboratories such as TRI Environmental. We support both pre-shipment and on-site destructive testing protocols.
What is the design life for UV exposure?
Our products meet GRI-GM13/17 standards with high carbon black content (2.0-3.0%), ensuring a service life exceeding 50+ years in typical buried conditions and superior UV resistance for exposed applications.
What are the standard payment terms?
We typically accept T/T (Telegraphic Transfer) or 100% Irrevocable L/C at sight. For long-term government infrastructure projects, customized credit solutions can be evaluated via Sinosure.
Do you provide welding parameters?
Yes. We provide detailed SOPs and site-specific welding parameter charts (temperature, pressure, speed) for wedge and extrusion welding to ensure seam integrity and 90%+ efficiency.