Warning Signs

⚠️ Warning Signs

High-Visibility Custom Warning Signs for Road & Traffic Safety

Mosen Traffic Signs Company is a leading manufacturer of custom warning traffic signs designed to alert drivers of potential hazards ahead. Whether for construction zones, curves, school areas, or intersections, our signs are built to deliver clear and reliable warnings in all environments.


🧱 Materials

We use top-grade materials to ensure long-term outdoor durability:

  • Aluminum Substrate
    Weather-resistant 5052-H32 or 3003 aluminum in 1.2 mm to 3 mm thickness. Rust-free and lightweight.
  • Reflective Sheeting
    Options include 3M™ Engineer Grade (EGP), High-Intensity Prismatic (HIP), or Diamond Grade for high night visibility.
  • UV Ink or Screen Print
    Graphics and symbols are applied using outdoor-rated UV digital printing or silk screen for maximum longevity and clarity.
  • Protective Laminate (Optional)
    Anti-graffiti or anti-UV coating to resist damage in high-exposure areas.

⚙️ Manufacturing Process

  1. Precision Cutting
    Aluminum sheets are CNC-cut into standard diamond or rectangle shapes per MUTCD guidelines.
  2. Film Application
    Reflective sheeting is laminated onto the aluminum using heat and pressure to ensure full adhesion.
  3. Printing & Symbol Application
    Standard warning symbols (pedestrian crossing, sharp turn, falling rocks, etc.) are added using UV inks or screen print.
  4. Surface Sealing
    Optional protective coating enhances durability in harsh weather or high-vandalism areas.
  5. Quality Inspection
    Every sign is inspected for reflectivity, color fidelity, and conformance to standards before shipment.

🔧 Installation & Accessories

  • Pre-drilled Holes
    Standard top and bottom holes for mounting on U-channel, square, or round posts.
  • Mounting Hardware
    • Stainless steel U-bolts
    • Anti-theft tamper-proof screws
    • Pole brackets, clamps, and sign holders
  • Optional Backings
    • Rigid PVC board (for temporary use)
    • Aluminum frames or T-stands for quick setup

🛠️ Applications

Warning signs are critical in areas requiring extra caution:

  • Construction Sites: Detour signs, Road Work Ahead, Men at Work
  • Curves & Hills: Sharp Curve Ahead, Slippery Road, Steep Grade
  • School Zones: Children Crossing, Slow School Zone
  • Pedestrian Areas: Pedestrian Crossing, Deer Crossing
  • Temporary Traffic Control: Flashing warning signs, collapsible signs for emergencies

🌟 Key Advantages

  • Compliance Assured: All signs follow MUTCD, FHWA, and ISO standards
  • Superior Reflectivity: High-performance 3M films ensure safety in low-light conditions
  • Weather & Impact Resistant: Rustproof aluminum withstands extreme temperatures and storms
  • Customizable: Shape, size, text, and symbols can be customized to match local regulations
  • Bulk Order & OEM Support: Competitive pricing, factory-direct fulfillment, branding options

📧 Need custom warning signs?
Contact us at senka@greatmosen.com or visit our How to Customize page for step-by-step guidance.