Galfan Coated Gabion Boxes, Reno Mattresses, and Rockfall Netting Gabions Manufacturer

Jiangyin Rock Gabion Co., Ltd. is a manufacturer and exporter specialising in gabion systems for civil engineering, infrastructure, and construction projects. The company integrates production, quality control, and international sales to supply standardised and customised gabion products for global markets. With a focus on material consistency, dimensional accuracy, and corrosion resistance, it supports projects requiring long-term structural stability and controlled installation performance.

Production Capacity and Manufacturing Process

The company operates wire processing, mesh forming, welding, and coating lines to produce both double-twisted and welded gabion systems. Production includes wire selection, straightening, cutting, automated weaving or resistance welding, galvanising or PVC coating, panel forming, and final assembly preparation. Standard mesh openings include 60 × 80 mm, 80 × 100 mm, and 100 × 120 mm, with wire diameters typically ranging from 2.0 mm to 4.0 mm. Coating options include galvanised steel, zinc–aluminium alloy (Galfan), and PVC/PE coatings to meet different environmental conditions.

Product Range and Classification

The company produces a wide range of gabion products, including:

• Galvanized Steel Gabions
• Galfan Coated Gabions
• PVC Coated Gabions
• Box Gabions
• Gabion Mattresses (Reno Mattresses)
• Cylindrical Gabions
• Rockfall Netting Gabions
• Twisted Gabions (Double-Twisted Hexagonal Mesh)
• Welded Gabions (Welded Mesh Panels)
• Stone-filled Gabions
• Sand-filled Gabions
• Vegetation Gabions
• Hexagonal Mesh Gabions
• Welded Mesh Gabions
• Engineering Gabions
• Architectural Gabions
• Military Gabions

These products are available in standard sizes such as 1 × 1 × 1 m, 2 × 1 × 1 m, and 3 × 1 × 1 m, as well as customised dimensions for project-specific requirements.

Materials and Corrosion Protection

Gabion products are manufactured using low-carbon steel wire with controlled tensile strength and elongation. Surface treatments include:

• Hot-dip galvanising (≥ 245–260 g/m² zinc coating)
• Zinc–aluminium alloy coating (Galfan, typically Zn 95% / Al 5%)
• PVC or PE coating for additional corrosion resistance

These treatments extend service life in marine, river, and industrial environments.

Applications and Engineering Uses

Gabion systems from Jiangyin Rock Gabion Co., Ltd. are used in:

• Retaining walls and slope stabilisation
• Riverbank protection and channel lining
• Flood control and scour prevention
• Rockfall protection systems
• Road, railway, and bridge engineering
• Landscaping and architectural structures
• Military defensive barriers and perimeter protection

The porous structure allows drainage and reduces hydrostatic pressure, improving structural performance in hydraulic applications.

Quality Control and Standards

The company implements inspection procedures covering raw materials, wire coating, mesh dimensions, welding strength, and finished product assembly. Products are manufactured in accordance with international standards such as ASTM and EN specifications. Quality documentation and test reports are available to support project requirements.

Global Supply and Export Services

Jiangyin Rock Gabion Co., Ltd. supplies gabion products to construction contractors, engineering firms, and distributors worldwide. Products are delivered in flat-packed bundles to optimise transport efficiency and reduce shipping costs. The company supports bulk orders, customised specifications, and project-based supply for infrastructure, environmental, and security applications.