Top Trusted LED Traffic Light Suppliers & Exporters

High-Performance Outdoor Lighting & Intelligent Traffic Solutions for Global Smart Infrastructure Projects

Global Commercial & Industrial Traffic Light Landscape

As cities globally transition toward intelligent transportation networks, the demand for highly reliable signaling infrastructure has accelerated. LED traffic lights, once selected solely for energy conservation, have become critical nodes in modern smart cities. These lighting systems operate continuously under harsh external conditions, requiring precise chromaticity, high luminous intensity, and long-term durability.

Today's regulatory frameworks, such as EN12368 in Europe and ITE standards in North America, mandate strict compliance with photometric performance, environmental sealing, and structural integrity. For B2B procurement managers and municipal engineers, choosing a qualified manufacturing partner is not just a matter of unit price, but of minimizing life-cycle maintenance costs and liability risks associated with public safety equipment.

China's Manufacturing Synergy and Efficiency Advantages

The global supply chain for LED traffic lights and outdoor municipal lighting relies heavily on China's integrated industrial hubs. Located in regions like Yangzhou, Jiangsu, manufacturers benefit from an unparalleled ecosystem of raw material access, precision machinery, and highly skilled engineering talent.

This industrial concentration allows manufacturers to manage everything in-house: from high-power LED chip SMT placement and advanced wave soldering to structural metal processing (such as CNC bending, laser cutting, and automatic submerged arc welding). By controlling the entire manufacturing process, Chinese factories offer shorter lead times, dynamic OEM/ODM customization capabilities, and stringent quality control protocols that meet international specifications (CE, CCC, CQC, and ISO certification standards).

Key Performance Metrics

20+ Years Industry Experience
IP66 Waterproof Standard Protection
100k+ Hours LED Lifespan Rating
50+ Global Countries Served

Industrial Capability: About Yangzhou OneAll Lights Co., Ltd.

A trusted global leader in professional outdoor municipal and safety lighting design, development, and manufacturing since 2003.

Established in 2003 in Yangzhou, Jiangsu Province, China, Yangzhou OneAll Lights Co., Ltd. is a professional manufacturer and exporter specializing in high-performance outdoor lighting systems and industrial structures. Over the last two decades, we have evolved into a major global supplier, providing comprehensive engineering, design, and manufacturing capabilities to clients across Southeast Asia, the Middle East, Africa, Europe, and South America.

Our manufacturing facility is equipped with advanced production machinery, allowing us to perform heavy metal fabrication and high-precision electronics manufacturing in-house. Our infrastructure includes CNC bending machines, automatic submerged arc welding systems, high-speed laser cutting equipment, electrostatic powder coating lines, fluorocarbon painting workshops, and precision optoelectronic testing instruments. Backed by multiple automated production lines and an experienced engineering team, we deliver consistent quality and reliable lead times for projects of all scales.

Innovation drives our business. Our dedicated R&D division focuses on developing energy-efficient, robust, and intelligent systems optimized for modern municipal grids. From initial thermal design and mechanical FEA analysis to final SMT placement and environmental chambers testing, every production phase operates under a rigid quality management system.

Our compliance with international standards is demonstrated by our certifications, including ISO9001 Quality Management System Certification, ISO14001 Environmental Management Certification, CCC, CQC, and CE approval, alongside comprehensive laboratory testing reports. Guided by the values of "Quality First, Innovation, Integrity, and Customer Satisfaction," we offer flexible OEM and ODM services to deliver tailored municipal, commercial, and solar lighting solutions.

Engineered for Harsh Municipal Environments

Our solutions feature robust environmental protection and optical engineering to perform reliably under extreme conditions.

IP65 & IP66 Ingress Protection

Sealed with high-grade silicone and applied using precision automatic gluing machines, our enclosures prevent dust and high-pressure water intrusion, securing critical electronics in rainy or dusty climates.

Thermal Management Systems

Constructed with die-cast ADC12 aluminum housing, our lights utilize integrated heat sinks to limit junction temperature, extending the operating lifetime of LEDs even in high-temperature environments.

Conformal Coating Protection

Using three-proof coating equipment, our PCBs are shielded with an ultra-thin insulation layer resistant to moisture, salt spray, and atmospheric corrosion, ensuring reliability in coastal regions.

Key Industry & Technology Trends

The traffic lighting sector is seeing rapid technological convergence. Two major trends are transforming modern smart infrastructure projects:

  • Solar-Grid Hybrid Traffic Nodes: Off-grid and hybrid-powered street and traffic light networks are becoming standard in locations with high sunlight hours. By utilizing high-efficiency monocrystalline solar panels combined with long-life LiFePO4 batteries, municipalities can reduce wiring costs and keep emergency signals operational during grid outages.
  • IoT Connected Smart Signaling: Modern traffic light designs incorporate smart communication nodes. These systems dynamically adjust brightness according to ambient light levels and can communicate status updates to central traffic management systems, reducing maintenance inspection cycles.

Global B2B Procurement Strategy

For municipal contractors, distributors, and engineering procurement firms, a successful sourcing workflow requires verifying critical checkpoints:

  • Photometric & Colorimetric Compliance: Ensure suppliers provide optical report files (IES data) confirming correct chromaticity coordinates (red, yellow, green) and luminous intensity output for high visibility under strong sunlight.
  • Material & Finish Specifications: Poles and mounting arms must undergo hot-dip galvanization and electro-powder coating to prevent rust in humid climates.
  • Factory Quality Control Capability: Partners should have advanced, in-house testing equipment, including integrating spheres, IP waterproof testing rooms, and 24-48 hour load aging stations.

Technical Q&A: Traffic & Outdoor Municipal Lighting

Insights from our R&D engineers on selection, installation, and manufacturing standards.

Q1: What are the key differences between IP65 and IP66 ratings for outdoor traffic and floodlights?
An IP65 rating indicates the luminaire is protected against low-pressure water jets from any direction. An IP66 rating provides protection against high-pressure water jets and heavy seas, making it suitable for storms, coastal deployments, and high-vibration highway overpasses where wind and rain are severe.
Q2: How do your factories ensure the durability of steel support poles against rust?
All structural steel components undergo hot-dip galvanization according to ASTM A123/EN ISO 1461 standards. The poles are coated internally and externally with molten zinc. We then apply an electrostatic powder coating or fluorocarbon paint finish to provide dual-layer barrier protection against moisture, UV rays, and corrosive elements.
Q3: Why is driver quality critical for the lifecycles of outdoor LED traffic systems?
The LED driver regulates input power to prevent damage from voltage surges and fluctuations on the electrical grid. We source drivers with high power factors (PF > 0.95) and built-in 10kV surge protection. This helps shield LEDs from high-voltage spikes, reducing field maintenance requirements.
Q4: What are the benefits of integrating solar systems into highway and street lighting?
Solar-powered LED streetlights eliminate the need for extensive underground wiring and trenching, lowering initial deployment costs. They operate independently of the municipal power grid, providing reliable lighting during emergencies, grid failures, or blackouts.