Hot Dipped Galvanized Anti Glare Mesh Highway Median Anti Dazzle Fence Expanded Metal Road Anti Glare Barrier For Bridge Viaduct


Aug 24,2026

Key Product Advantages

1. Premium Corrosion-Resistant Materials

  • Galvanized Steel (Q235 / Q345) — Hot-dip galvanized per ASTM A123 / EN ISO 1461, providing a base zinc coating of 80–120 μm for 20+ years of corrosion protection.
  • Stainless Steel (SS304 / SS316) — Ideal for coastal highways, bridges exposed to salt spray, and chemical-industry zones; SS316 offers enhanced chloride resistance.
  • Aluminum Alloy (5052 / 6061) — Lightweight, naturally corrosion-resistant, and suitable for pedestrian bridges, urban landscapes, and weight-sensitive installations.

2. Advanced Mesh Technology

  • Expanded Metal (Stretch Mesh) — Produced by slitting and stretching steel sheets into a uniform diamond or hexagonal mesh pattern in a single continuous process, creating a one-piece, fray-free panel with high structural integrity. Standard diamond mesh sizes: 30×60mm, 40×80mm, 50×100mm, 60×120mm.
  • Perforated Sheet — Precision-punched round, square, or slotted holes with smooth, burr-free edges; allows precise control over open area ratio and glare-blocking angle.
  • Welded Wire Mesh — Electrically welded steel wire grid with uniform openings; cost-effective option for low-speed urban roads and parking structures.
  • Optimal Glare-Blocking Angle — Mesh geometry engineered to block direct light at angles of 15°–30° from horizontal, effectively intercepting headlight beams while preserving driver visibility of the road ahead.

3. Durable Surface Finishes

  • Hot-Dip Galvanizing — Base corrosion protection for all steel products; zinc coating weight ≥ 300 g/m² (per ASTM A123 / EN ISO 1461).
  • Polyester Powder Coating — Applied over galvanized substrate (dual-layer system); available in standard RAL colors including RAL 6005 (Moss Green), RAL 5015 (Sky Blue), RAL 7016 (Anthracite Gray), RAL 9005 (Jet Black), and RAL 9010 (Pure White); provides a smooth, UV-resistant, scratch-proof finish with a 10-year warranty.
  • PVC Dip Coating (Plastic Dipping) — Thick, flexible PVC coating (0.5–1.0mm) for enhanced corrosion and impact resistance; available in green, blue, gray, and custom colors.
  • PVDF Coating — Premium fluoropolymer coating for extreme UV, weather, and chemical resistance; ideal for coastal and high-pollution industrial zones.

4. Structural Design and Mounting

  • Reinforced Frame — Each mesh panel is welded to a rigid steel frame (angle iron, square tube, or U-channel) for maximum rigidity and easy installation.
  • Post System — Galvanized steel square posts (60×60mm, 80×80mm, 100×100mm) or round posts (60mm, 76mm, 89mm) with flange base (bolt-down) or embedded (concrete) mounting.
  • Adjustable Brackets — Stainless steel or galvanized steel brackets allow easy panel alignment and height adjustment on sloped or curved road sections.
  • Modular Design — Standard panel widths of 2.0m, 2.5m, and 3.0m enable fast installation and easy replacement of damaged sections.
  • Wind Load Engineered — Open mesh structure reduces wind load by 40–60% compared to solid panels, making the system suitable for high-wind zones, bridges, and coastal areas.

5. Wide Application Coverage

Application SectorTypical Uses
Highways & ExpresswaysCentral median glare screens on intercity highways, multi-lane expressways, and toll roads
Bridges & ViaductsAnti-glare mesh on bridge parapets, viaducts, and overpasses where wind load is a critical design factor
Urban RoadsCentral reservations on urban arterial roads, ring roads, and boulevards; median barriers with integrated landscaping
Tunnels & UnderpassesGlare transition screens at tunnel entrances and exits to help drivers' eyes adapt to light changes
Curved & Hilly SectionsEnhanced anti-glare protection on sharp curves, crests, and downhill sections where glare risk is elevated
Parking StructuresMulti-story parking garage ramp glare screens and perimeter safety barriers
Airport & Port Access RoadsAnti-glare median barriers on airport access roads, port access highways, and industrial park roads
Landscape & PedestrianDecorative anti-glare screens on scenic routes, park roads, and pedestrian bridges where aesthetics matter

About Us

We are a professional manufacturer specializing in highway safety products, metal mesh, fencing systems, and industrial metal fabrications. With over a decade of export experience and a modern production facility spanning more than 20,000 square meters, we serve global B2B clients — including highway contractors, transportation authorities, engineering firms, bridge builders, and distributors — across North America, Europe, the Middle East, Southeast Asia, Africa, and Oceania.

Our product range includes anti-glare mesh, guardrails (W-beam / Thrie-beam), noise barriers, welded wire mesh fences, 358 anti-climb fences, perforated metal fences, and custom highway safety fabrications. We offer competitive factory pricing, reliable lead times, flexible OEM/ODM capacity, and dedicated technical support including wind load engineering, installation guidance, and custom design.

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