What is the difference between LED traffic lights and ordinary traffic lights?

LED traffic lights typically offer lower power consumption, longer service life and better visibility than ordinary traffic lights.

How do traffic lights work?

Traffic lights work by controlling signal phases through a controller that switches red, yellow and green indications according to timing or traffic demand.

What are the aspects of a traffic light?

The aspect of a traffic light refers to one illuminated signal unit or indication, such as red, yellow, green, arrows or pedestrian symbols.

In what scenarios are 12-inch traffic lights mainly used?

12-inch traffic lights are commonly used on standard intersections, pedestrian crossings and urban road projects where high visibility is required.

How do these 12-inch lights compare to larger ones?

12-inch lights are widely used for standard roads, while larger signals are generally chosen when projects require longer viewing distance or special applications.

What payment terms do you accept for export orders?

We accept T/T, L/C, and PayPal for sample orders. For bulk orders, T/T and L/C are standard. We also support escrow services for first-time buyers.

What is the warranty period for your traffic signal products?

Standard warranty is 2 years for LED traffic lights and controllers. Extended warranty up to 5 years is available for bulk orders. Warranty covers manufacturing defects and component failures under normal use.

Can you provide product samples for testing before bulk order?

Yes. Sample orders are welcome. Sample fees are refundable upon bulk order placement. We ship samples via DHL, FedEx or sea freight according to buyer preference.

What certifications do your LED traffic lights have for export?

Our products carry CE, FCC, RoHS and IP65/IP67 certifications. We also support custom certifications for specific markets including SGS, SASO for Middle East, and LAT for Latin America projects.

What is the typical delivery time for traffic signal orders?

Standard models ship within 7-15 working days after payment confirmation. Customized or OEM orders typically require 20-30 days. Large project orders are quoted with specific production schedules.

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Preguntas frecuentes sobre fabricantes de semáforos

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Preguntas frecuentes sobre fabricantes de semáforos

Semáforos LED industriales

¿Cuál es la diferencia entre los semáforos LED y los semáforos normales?

¿Cómo se comparan estas luces de 12 pulgadas con las más grandes?

¿En qué escenarios se utilizan principalmente los semáforos de 12 pulgadas?

¿Cuáles son los aspectos de un semáforo?

¿Cómo funcionan los semáforos?

¡Siempre en camino, siempre te protegeré! Principal fabricante chino de semáforos LED: NJGQ

Nuestro enfoque y ventajas son: semáforo LED y controlador de semáforo LED, ya sea de energía normal o solar, portátil o móvil, semáforo de advertencia normal o solar, todo tipo de paneles de señales de tráfico, así como postes de luz.

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¡Siempre en camino, siempre te protegeré! Principal fabricante chino de semáforos LED: NJGQ

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