Simple in Form, Strong in Function—A Silent Guardian on the Road
In the complexity of modern traffic environments, one seemingly simple yet vitally important safety device stands out: the rectangular adhesive delineator. With precise design and reliable performance, it serves as a crucial safety barrier in tunnels, parking garages, winding roads, and other challenging areas—quietly safeguarding every journey through attention to detail.
Built with Purpose: Thoughtful Materials and Design

This delineator combines PMMA reflective panels with a polypropylene plastic bracket, forming a compact rectangular size of 4cm × 5cm × 18cm. The dimensions ensure clear visual recognition while allowing flexibility for installation in diverse scenarios. Weighing just 110g, it is lightweight for easy installation yet remains firmly secured once in place.
Multiple color configurations—including yellow/white, double white, double yellow, single white, and single yellow—enable adaptability to various visual needs across different road types.
Robust Performance: Six Core Advantages for Enhanced Safety

The strength of the Daoming rectangular adhesive delineator lies in its practical and performance-driven features:
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Dual-Sided PMMA Reflective Panels
Reflective dots per unit area are doubled, providing clear and stable visual cues even in low visibility conditions such as fog or nighttime driving. -
High-Temperature Resistance
Equipped with upgraded high-temperature components and reinforced joints, the unit maintains structural integrity and impact resistance, even in harsh climates. -
Seamless Waterproof Construction
The one-piece molded housing delivers full-seal waterproofing, ideal for long-term outdoor use, even under intense sunlight or humid environments. -
Reinforced Grid Base Design
The bottom structure, paired with high-strength materials, ensures compatibility with tunnels, bridges, winding mountain roads, and stable performance in rain or snow. -
Longer Lifespan & Lower Maintenance
Compared with photoluminescent delineators, the PMMA reflectors offer higher brightness and longer service life, significantly reducing long-term replacement costs. -
Hot-Dip Galvanized Steel Components
The base plate and support frame undergo hot-dip galvanization, greatly enhancing corrosion resistance and extending the product's overall lifespan.
Scenario-Specific Value: Guiding Safety Where It’s Needed Most

The core value of this product lies in its ability to guide proper driving direction and reduce accident risk:
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In dimly lit highway tunnels, it enhances road edge visibility, helping drivers maintain safe navigation in low-light conditions.
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At parking garage entrances and exits, it ensures smooth traffic flow and reduces the likelihood of scratches or collisions.
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Along winding mountain roads, it outlines the road boundary clearly, aiding drivers in early judgment and accident prevention when visibility is poor.

Why Choose It: Quality Revealed in the Details
From corrosion-resistant materials, to easy installation with expansion bolts, to the refined molding craftsmanship and broad application adaptability, every feature reflects Daoming’s commitment to quality. Compliant with national safety standards, this delineator provides dependable performance in critical locations.
The Daoming Rectangular Adhesive Delineator, with its minimalistic appearance, bears the significant mission of traffic safety. In every situation requiring clear guidance, it quietly fulfills its role—creating a reliable visual safety line that ensures smoother, safer road passage for all.