
Ceramic Road Studs for Road Safety Applications
Economic metal road stud for road marking and traffic safety, providing durable lane guidance for highways and urban roads. It features a single-sided reflective prism sheet within a lighter, optimized metal shell to reduce material costs. Specifically engineered for outer road shoulders and lane boundary marking where only unidirectional inner-lane reflection is required, making it the premier choice for budget-conscious municipal infrastructure projects.

Body Material: Lightweight die-cast aluminum alloy (optimized thin-wall casting process reduces aluminum usage to lower unit costs).
Reflective Configuration: Unidirectional (single-sided micro-prism reflective module; rear side has no reflector).
Standard Dimensions: 100 × 100 × 18 mm (Overall height profile lower than standard studs; protrusion ≤ 22 mm).
Unit Weight: Approx. 110 g (Significantly lighter than standard 140–220 g bidirectional aluminum studs).
Compressive Load Rating: 25 Tons (Suitable for mixed light and heavy traffic along road shoulders).
Reflective Visibility Distance: ≥ 280 m on dry roads; ≥ 130 m in rainy conditions.
Reflector Colors: White, Yellow, Red.
Installation Options:
Glue-on Type: Flat-bottom design without an anchor shank, fixed with epoxy adhesive.
Short Shank Type: Equipped with a shortened metal anchor pin, optimized for shallow drilling along low-volume roadsides.
Outstanding Cost Performance: Lightweight die-cast engineering reduces aluminum raw material consumption by 30%. Wholesale pricing sits significantly lower than standard two-way or four-way cast aluminum studs, fitting tightly within municipal budgetary limits.
Targeted Unidirectional Reflection: Matches outer shoulder demands perfectly. Since roadside edges do not require dual-direction visibility, this single-sided setup fulfills compliance without performance wastage.
Superior Durability Over Plastic: Outperforms ABS plastic studs across all criteria. Provides high crush resistance, UV stability, and endurance against de-icing salts, yielding an operational lifespan of 2–4 years (double that of plastic models).
Logistical Efficiency: Reduced individual unit weight maximizes shipping container capacity, drastically lowering ocean and inland freight costs per unit. The short shank design speeds up on-site drilling and installation.
Primary Layouts: Outer road shoulders and right-side edge lines of highways and urban roads, non-motorized vehicle lane boundaries, single-sided warning lines in industrial zones, and low-volume rural road edges.
Not Recommended For: Highway center medians or double-yellow lines (require bidirectional reflection); major crossroads or roundabouts (require multi-directional visibility); main freight lanes subjected to continuous heavy-axle tracking.