Engineering support
Model-first matching
We start with your diameter, aspect, voltage and controller-output requirements, then recommend a matched configuration rather than pushing a generic catalog number.
About GAOQIAO
Traffic signal manufacturing for export and project supply
For more than 17 years, our team in Nanjing has designed, manufactured and shipped LED traffic lights, signal controllers and solar road-safety equipment to distributors, contractors and municipal buyers around the world.
Who we are
Nanjing Gaoqiao Traffic Technology Co., Ltd. is a B2B manufacturer focused on road-signal hardware. We serve export markets across the Americas, Europe, the Middle East, Africa and Southeast Asia, supplying standard models and OEM/ODM configurations.
Our factory handles LED module assembly, controller programming, aging tests and export packing in-house. That vertical control lets us quote precisely, match project specifications and keep delivery schedules predictable.
What we make
- LED traffic lights 100mm to 500mm, 1- to 4-aspect, ball and arrow modules.
- Traffic controllers Wire, wireless and solar-compatible controller cabinets.
- Portable & solar systems Mobile traffic lights, arrow boards, solar warning lights.
- Poles & accessories Signal arms, vertical poles, spare parts and custom brackets.
Why buyers work with us
Built around real procurement workflows
Export readiness
Documentation & packing
CE, RoHS and FCC markings are available by model. We provide packing lists, manuals and customs-friendly documentation for container shipments.
Production transparency
Factory-line visibility
Buyers can request production photos, aging-test records and pre-shipment inspection reports so there are no surprises before the container leaves.
Project discussion
Need a specification review or quotation?
Send us your signal count, diameter requirements and destination market. We will return a matched list and a budgetary quotation within one business day.