Raw Material & Manufacturing Process

• Made from polyester or polypropylene staple fibers, processed to ensure uniform length and thickness for consistent fabric performance.
• The fibers are formed into a web using a carding machine, then needle-punched to create a cohesive fabric with good structural stability and porosity.

Key Performance Features

• Anti-clogging: The random fiber web structure allows water to flow freely while preventing soil particles from blocking the mesh, ensuring long-term drainage efficiency.
• High permeability: Maintains effective drainage even when subjected to pressure from overlying soil or water, avoiding waterlogging in engineering structures.
• Corrosion and insect resistance: Chemical fibers are not susceptible to acid/alkali damage or insect infestation, extending the product’s service life.
• Lightweight and easy to install: Reduces labor costs and installation time compared to traditional materials like concrete or asphalt.

Typical Application Scenarios

• Highway subgrades: Separates soil layers and filters fine particles, preventing subgrade settlement and deformation.
• Railway track beds: Improves drainage to protect the track structure from moisture damage and freeze-thaw cycles.
• Tunnel construction: Provides waterproofing support and drainage, reducing the risk of water seepage and structural damage.
• Embankments: Enhances stability by reinforcing soil and draining excess water, preventing slope failure.

Product Specifications

• Unit area weight: 100g/m² ~ 800g/m²
• Width: 1.0m ~ 6.0m
• Roll length: 50m ~ 100m (customized according to user needs)

Founded in 2008, Jianyi group  is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemic prevention projects in Wuhan Huoshen mountain, Leishen mountain and Guangzhou Eighth People's Hospital, the national strategy for special treatment of heavy metals, the landfill and incineration of urban domestic waste, industrial waste, hazardous waste disposal and other environmental protection projects, provided a large number of high-quality new geotechnical environmental protection materials for the partners, and provided overall solutions for the project.

corporate culture

[Vision]

Become a world-class engineering safety system solution service provider!

[mission]

Make the project safer and the environment better!

[core values]

Integrity, innovation, pragmatism and efficiency! Professional and enterprising, achieving customers!