What are circular mandatory sign boards?
Circular regulatory signs convey mandatory instructions (e.g. speed limits, movement rules). YNM Safety produces circular boards with reflective graphics for national and urban roads.






High-visibility circular mandatory sign boards manufactured by YNM Safety, trusted Signages Manufacturers delivering durable and reflective traffic and industrial safety signage solutions globally.
Real-time statistics showcasing our product excellence
| Parameter | Specification |
|---|---|
| Product Type | Mandatory Sign Board (Circular) |
| Shape | Circular |
| Base Material | ACP / Aluminium / GI Sheet |
| Reflective Grade | Engineer Grade / HIP / DG |
| Printing Type | UV Digital / Screen Printing |
| Mounting | Pole Mounted / Wall Mounted |
| Durability | 7-10 Years Outdoor |
| Compliance | MORTH & IRC 67 |
YNM Safety is one of the leading Mandatory Sign Board Manufacturers and trusted Signages Manufacturers specializing in circular traffic and industrial safety sign boards. As a professional YNM Safety signages manufacturers, we deliver high-visibility and weather-resistant circular mandatory sign boards designed for long-term outdoor durability.
Our circular sign boards are widely used for traffic control, industrial compliance, and public safety management. Being experienced YNM manufactures, we provide project-based customization in size, reflective grade, and mounting options to meet infrastructure and government requirements.
Complete product information including dimensions, origin, and manufacturing details
Our Mandatory Sign Board (Circular) is available and exported to 20+ worldwide
Key features and product advantages of our Mandatory Sign Board (Circular)

Where our Mandatory Sign Board (Circular) provides maximum road safety and protection

Prohibits U-turns on expressways and high-speed highways to prevent accidents and ensure smooth traffic flow.

Restricts right turns on one-way streets to maintain safe and controlled traffic movement.

Prevents unauthorized parking inside industrial premises and restricted zones.

Prohibits left turns on designated one-way roads for safe traffic control.

Restricts entry of two-wheelers on high-speed outer ring roads and express corridors.

Restricts entry of heavy vehicles in city centers and congested areas.
Mandatory Sign Board (Circular) Market Growth | YNM Safety
The global mandatory sign board (circular) market was valued at approximately USD 2.5-4.5 billion in 2023-2024, reflecting steady growth driven by infrastructure expansion and industrial safety compliance. The market is projected to reach around USD 3.8-7.2 billion by the early 2030s. The expected CAGR of 4-5.5% indicates stable and sustained financial growth supported by stricter safety regulations and increasing urbanization worldwide.
YNM Safety manufactures circular mandatory sign boards through a controlled, quality-driven process to ensure high visibility, durability, and compliance with MORTH & IRC 67 standards.
High-quality aluminium sheets (2mm or 3mm thickness) are selected as per IRC 67 and MoRTH standards. Premium grade retro-reflective sheeting is also sourced to ensure durability and high night visibility performance.
The aluminium sheet is cut into accurate circular dimensions using CNC or hydraulic cutting machines to maintain precise size and smooth edges.
The edges of the circular board are flanged using a bending machine to increase strength, improve wind resistance, and enhance structural durability.
The board surface is cleaned and chemically treated to remove dust, oil, and moisture, ensuring strong adhesion of reflective sheeting.
High-intensity retro-reflective sheeting is laminated onto the aluminium surface using roller or vacuum application methods for superior reflectivity.
The required circular mandatory symbol is printed using screen printing or UV digital printing as per standard design specifications.
The printed board is oven dried to enhance weather resistance, colour stability, and long-term performance.
MS or GI clamps and mounting brackets are securely fixed at the back of the sign board for easy pole installation.
Each board undergoes strict quality checks for reflectivity, colour accuracy, dimension tolerance, and overall finish before dispatch.
The finished mandatory sign boards are carefully packed with protective covering and dispatched to project sites.
Quality certifications that ensure premium product quality
Compliance with national and international road safety standards
Quality Management System Certification
Ministry of Road Transport & Highways Specifications
Indian Roads Congress Standard for Road Signs
Answers about this product from YNM Safety—manufacturing, standards, supply, and support.
Circular regulatory signs convey mandatory instructions (e.g. speed limits, movement rules). YNM Safety produces circular boards with reflective graphics for national and urban roads.
Yes, per IRC colour and legend standards. Provide approved artwork or drawing numbers.
ACP or aluminium with proper sealing and SS/fastener options may be recommended for corrosion resistance. Share your environment class.
Installation can be supported for large packages. Otherwise YNM Safety supplies installation guides and torque specifications.
Flat packing with edge protection and crate options for long-distance logistics reduces damage risk.
YNM Mega Industries Pvt Ltd is an Indian manufacturer and exporter of road marking paints, metal beam crash barriers, retro reflective signages, and related road safety products, based in Telangana with supply across India and 50+ countries.