Shandong Hongyue Environmental Engineering Co., Ltd., located in Dezhou, Shandong Province, stands as a beacon of scientific and technological innovation in the geotechnical material industry. With a registered capital of 105 million yuan and a strategic presence at the hub of China's production base, we offer integrated design, manufacturing, and construction services.
Our commitment to quality is backed by ISO9001, ISO14000, and ISO45001 certifications. As a member of the Dezhou Geotextile Association, we provide high-performance solutions for highways, railways, aviation, and mining projects worldwide.
Geotex Non Woven materials are not merely fabrics; they are engineered barriers designed for multi-century durability. Our production roadmap integrates three core technical pillars:
Utilization of high-tenacity Virgin Polyester (PET) and Polypropylene (PP) chips to ensure UV resistance and chemical stability in acidic soil conditions.
Utilizing high-speed needle looms to create a three-dimensional pore structure, optimizing Permeability while maintaining superior Tensile Strength.
Precise temperature control during the calendering process ensures the fabric maintains its dimensional stability under heavy hydraulic pressure.
Modern infrastructure demands holistic geosynthetic systems. Shandong Hongyue provides specialized solutions for various sectors:
Reinforcement of roadbeds and railways to prevent soil mixing and ensure long-term load-bearing capacity.
Impermeable geomembrane and geotextile composites for canals, reservoirs, and artificial lakes to minimize water loss.
Bentonite blankets and grass-proof cloths for landfill capping and vertical greening projects, promoting environmental sustainability.
Heavy-duty drainage boards and reinforced geogrids for tailing dams and airport runways requiring high-impact resistance.
Our "Industry 4.0" manufacturing facility in Dezhou utilizes automated melt-extrusion and real-time quality monitoring systems. This ensures that every roll of Geotex meets international standards (ASTM/ISO) while maintaining a cost advantage through Scale Efficiency.
Custom OEM specifications (Gram weight, width up to 8m) can be sampled and finalized within 72 hours.
Convenient access to major ports ensures reliable delivery schedules for global enterprises, mitigating global supply chain risks.
Full documentation for international tenders, including CE marking and national laboratory test reports.
The primary raw materials are polyester chips, polypropylene filament, and viscose fiber. Each batch undergoes rigorous physical and chemical stability tests before entering the production silo.
PET chips are melted and extruded via screw extruders. The fibers are then sprayed through spinnerets to form a uniform web structure on the conveyor belt, ensuring consistent thickness and pore size.
Thousands of needles interlock the fibers, followed by thermal draft curing to fix the mechanical properties. Temperature and speed are monitored by AI sensors to prevent fiber degradation.
The finished fabric is measured for GSM (Grams per Square Meter), tensile strength, and CBR puncture resistance. Only "Grade A" rolls are packaged for export.
To maximize the service life of geosynthetic materials, professional installation is paramount. We offer the following technical support:
Choosing between HDPE and LLDPE based on project flexibility requirements. Standard thicknesses range from 0.3mm to 2.0mm depending on hydraulic head pressure.
Land preparation is critical. All sharp objects must be removed, and joint treatment (thermal welding) must be performed by certified technicians to ensure zero leakage.
Regular inspections for damage or aging, especially in exposed UV environments. Cleaning surfaces ensures the filtration performance of geotextiles remains unobstructed.
Hongyue
