Wholesale Road Sign Aluminium Circle Factory
Road signs are vital for guiding drivers and keeping our roads safe. Behind every clear and durable traffic sign is a strong, reliable base. At our wholesale road sign aluminium circle factory, we specialize in providing high-quality aluminium circles for road signs.
We understand the critical role these materials play, which is why we focus on producing aluminum circles for traffic signs that meet international standards and ensure long-lasting performance. As a leading factory supply partner, we offer competitive aluminum traffic sign materials directly to manufacturers worldwide.




Aluminium Circle For Road Sign
Aluminium circles, also called round aluminum sheets or blanks, are the most important material for road traffic signs. They provide durability, weather resistance, and easy processing for reflective coating and printing.
At our wholesale aluminum circle factory, we specialize in producing high-quality circles for traffic signs in different alloys, diameters, and thicknesses.
Aluminum Circle for Traffic Sign
Aluminum circles for traffic signs are widely used because of:
- Excellent corrosion resistance – no rusting in outdoor environments.
- Lightweight strength – easy installation and handling.
- Perfect surface quality – suitable for reflective film lamination.
- Long lifespan – maintains shape and performance for many years.
Traffic Signs 3000 Series Round Aluminum
The most popular material for road sign aluminum circles is the 3000 series alloy (mainly 3003 and 3105). These alloys combine high corrosion resistance, smooth surface, and good machinability.
Common Alloy Options for Road Sign Circles
| Alloy | Features | Typical Use |
|---|---|---|
| 1050 | High purity, economical | Indoor or simple traffic signs |
| 1100 | Good corrosion resistance | Basic road signs, general use |
| 3003 | Strong anti-rust, good forming | Highway, city traffic signs |
| 3105 | High strength, paintable surface | Long-lasting outdoor applications |
Sizes and Thickness for Road Sign Circles
Aluminum sign blanks are available in different diameters and thicknesses depending on the type of road sign.
Table: Typical Dimensions
| Diameter (mm) | Thickness (mm) | Application Example |
|---|---|---|
| 200 – 300 | 1.0 – 1.2 | Direction signs, small signs |
| 400 – 600 | 1.2 – 1.5 | City traffic signs |
| 700 – 900 | 1.5 – 2.0 | Highway signs, stop signs |
| 1000+ | 2.0 – 3.0 | Large outdoor road signs |
Factory Supply Competitive Aluminum Traffic Sign
Our factory offers direct wholesale supply of aluminum circles for road signs. Benefits include:
- Competitive pricing due to large-scale production.
- Strict quality control with smooth, defect-free surfaces.
- Custom sizes and alloys available on request.
- Fast delivery and export-ready packaging.
Packaging Options
- Wooden pallets with corner protection
- Plastic film wrapping for surface protection
- Seaworthy export packing for safe transport
Applications of Road Sign Aluminium Circle
Aluminum circles are widely used in road and traffic sign manufacturing:
- Stop and yield signs
- Speed limit signs
- Highway direction boards
- Warning and caution signs
- Street name plates
Why Choose Aluminium Circles for Road Signs?
Aluminium is the preferred material for road signs for many good reasons. Its unique properties make it ideal for the demanding outdoor environment that traffic signs face every day.
- Durability and Weather Resistance: Aluminium does not rust or corrode, making it perfect for all weather conditions, from heavy rain to bright sunshine. Our aluminium circle for road sign materials are built to last.
- Lightweight: This makes signs easier to transport, handle, and install, reducing labor costs and time.
- Strength: Despite being lightweight, aluminium offers excellent strength, resisting bending and damage.
- Recyclability: Aluminium is 100% recyclable, making it an environmentally friendly choice for sustainable infrastructure projects.
- Excellent Surface: Provides a smooth, uniform base for reflective sheeting, ensuring high visibility day and night.
Our Factory: Your Trusted Wholesale Partner
As a dedicated wholesale road sign aluminium circle factory, we pride ourselves on our state-of-the-art production facilities and strict quality control. We are a reliable factory supply source for businesses looking for consistent quality and volume.
Our commitment includes:
- High-Volume Production: Equipped to handle large orders, ensuring timely delivery for your projects.
- Competitive Pricing: Direct factory supply means you get the best prices for your aluminium circle for road sign needs.
- Customization: We can produce circles to specific dimensions and alloys to meet your exact requirements.
- Quality Assurance: Every aluminum circle for traffic sign undergoes rigorous checks to guarantee superior quality.
Product Spotlight: 3000 Series Round Aluminum for Traffic Signs
The 3000 series aluminium alloy is especially popular for traffic sign applications due to its excellent workability and strength. We primarily supply Traffic Signs 3000 Series Round Aluminum which includes alloys like 3003 and 3005. These alloys offer:
- Good Formability: Easy to cut, stamp, and shape into various sign designs.
- Corrosion Resistance: Enhanced protection against environmental factors.
- Weldability: Allows for further fabrication if needed.
Quality Control and Certifications
Ensuring the highest quality is paramount at our wholesale road sign aluminium circle factory. We adhere to strict international quality management systems. Each batch of traffic signs 3000 series round aluminum goes through:
- Material Composition Analysis: Verifying alloy purity.
- Dimensional Accuracy Checks: Ensuring precise diameter and thickness.
- Surface Inspection: Guaranteeing a flawless surface for optimal reflective sheeting adhesion.
- Mechanical Property Testing: Confirming strength and temper.
Our factory holds relevant certifications, demonstrating our commitment to producing reliable aluminium circle for road sign materials that meet global standards.
Ordering Process and Logistics
Partnering with us for your competitive aluminum traffic sign needs is simple. Our team is ready to assist you through every step:
- Inquiry: Share your requirements, including quantity, specifications, and delivery location.
- Quotation: We provide a detailed and competitive price quote.
- Production: Once confirmed, your aluminium circle for road sign order is processed efficiently.
- Quality Check: Final inspection ensures everything meets our high standards.
- Shipping: We arrange secure and timely delivery worldwide.
FAQ – Frequently Asked Questions
Q1: What is the standard alloy for traffic sign aluminum circles?
A: 3003 and 3105 alloys are most commonly used due to their corrosion resistance and strength.
Q2: What thickness is used for road sign aluminum blanks?
A: Typical thickness ranges from 1.0 mm to 3.0 mm, depending on sign size.
Q3: Can aluminum sign circles be coated?
A: Yes, they can be anodized, painted, or laminated with reflective film.
Q4: How are aluminum circles packaged for export?
A: Packed with wooden pallets, waterproof wrapping, and steel straps for safe delivery.
Q5: Why choose factory wholesale supply?
A: It ensures better price, stable quality, and custom specifications according to project needs.

