Triaxial geogrids are widely used in roads, railways, airports, and infrastructure projects due to their excellent load distribution and interlocking performance. Here are five top Chinese manufacturers with product specifications, application cases, testing standards, and advantages.
1. Hangzhou Weiwo Geosynthetic Materials Co.,Ltd
Company Website：https://www.geosynthetictech.com/
| Model | Core Material | Tensile Strength (kN/m) | Elongation (%) | Unit Weight (g/m²) |
|---|---|---|---|---|
| WW-30 | HDPE | 30 | 8 | 1200 |
| WW-50 | HDPE | 50 | 6 | 1500 |
| WW-70 | HDPE | 70 | 5 | 1800 |
Applications: Highway subgrade reinforcement, urban light rail foundation, port embankment protection
Testing Standards: GB/T 17689-2008, ASTM D6637-01, ISO 10319
Advantages: Self-developed production line, large domestic project experience, customizable specifications
2. Shandong Obor New Materials Co., Ltd
| Model | Material | Tensile Strength (kN/m) | Elongation (%) |
|---|---|---|---|
| OB-TXG-30 | PP | 30 | 10 |
| OB-TXG-60 | PP | 60 | 6 |
Applications: Urban road reinforcement, retaining wall support, industrial park foundations
Testing Standards: GB/T 17689, ISO 10319
Advantages: Domestic focus, cost-effective, flexible small-batch production, short lead time
3. Jining Huasong Geosynthetic Materials Co., Ltd
| Model | Material | Tensile Strength | Unit Weight |
|---|---|---|---|
| HS-TXG-40 | HDPE | 40 kN/m | 1300 g/m² |
Applications: High-speed railway subgrade, urban road reinforcement, industrial park load improvement
Testing Standards: ASTM D4595, GB/T 17689
Advantages: Domestic market focus, full product line, customizable, short production lead time
4. Taian Wantong Composite Material Co., Ltd
| Model | Material | Tensile Strength | Elongation |
|---|---|---|---|
| WT-TXG-50 | HDPE | 50 kN/m | 6% |
Applications: Urban road renovation, port wharf reinforcement
Testing Standards: GB/T 17689-2008, ISO 10319
Advantages: Established local manufacturer, mature process, large domestic project experience
5. Hongxiang New Geo-Material Co., Ltd
| Model | Material | Tensile Strength | Elongation |
|---|---|---|---|
| HX-TXG-40 | HDPE | 40 kN/m |
7% |
Applications: Infrastructure settlement prevention, embankment protection
Testing Standards: GB/T 17689, ISO 10319
Advantages: Combined geotextiles and geomembranes, one-stop procurement, strong domestic reputation
Manufacturer Comparison
| Company | Material Types | Customizable | Domestic Project Experience | Export |
|---|---|---|---|---|
Weiwo |
HDPE, Composite | ✅ | ✅ | Domestic + Export |
| Shandong Obor | PP | ✅ | ✅ | Domestic |
| Jining Huasong | HDPE | ✅ | ✅ | Domestic |
| Taian Wantong | HDPE | ✅ | ✅ | Domestic |
| Hongxiang Geo | HDPE, Geotextile | ✅ | ✅ | Domestic |
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1. What is a triaxial geogrid and why is it used?
A triaxial geogrid is a three-directional reinforcing material made of HDPE or PP. It distributes loads efficiently, interlocks with aggregate, and is widely used in roads, railways, airports, and embankments for subgrade reinforcement and slope stability.
2. What are the typical specifications of Chinese triaxial geogrids?
Common models have tensile strengths ranging from 30 kN/m to 70 kN/m, elongation between 5–10%, and unit weights from 1200–1800 g/m². Core materials are usually HDPE or PP, with customizable width and length.
3. How do I choose the right manufacturer?
Choose based on:
Product quality and compliance with GB/T, ASTM, or ISO standards
Domestic and international project experience
Customization options for your project load and size
Lead times and after-sales support
4. What are typical applications for triaxial geogrids?
Highway and railway subgrade reinforcement
Airport runways and taxiways
Port wharf and embankment protection
Industrial parks and urban road foundations
5. Which testing standards should I check?
Look for compliance with:
GB/T 17689-2008 (China standard for geogrid tensile properties)
ASTM D6637 (Tensile strength test)
ISO 10319 (Wide-width tensile test)
6. Can I customize triaxial geogrids?
Yes, most Chinese manufacturers offer:
Custom tensile strength
Width, length, and weight
Special coatings for UV or chemical resistance
Combination with geotextiles for one-stop solutions
7. Are these manufacturers suitable for export?
Some manufacturers like Geosynthetic Technology export globally. Others focus on domestic projects but may accept small export orders. Verify directly with each company for export support and documentation.
8. How do I request a quote efficiently?
Specify project type, load requirements, and area coverage
Indicate preferred material and model (HDPE, PP, TXG-30/TXG-50…)
Provide delivery location and quantity
Contact via website form, email, or direct inquiry
