LED Traffic Light Manufacturer & Traffic Signal Solutions
GAOQIAO helps project buyers compare LED traffic lights, traffic signal controllers, countdown timers, solar and portable systems, signal boards, poles and accessories against the actual road application.
One supplier for the complete traffic signal scope
A traffic signal quotation is easier to compare when the signal head, indication, controller interface and mounting arrangement are specified together. This overview brings together the product and project terms buyers commonly use when searching for a traffic light manufacturer, LED traffic signal supplier or traffic signal manufacturer in China.
| Solution group | Typical project keywords | What to confirm before ordering |
|---|---|---|
| Vehicle LED traffic lights | LED traffic light, 3-aspect traffic signal, 300mm traffic light, 400mm traffic light | Diameter, sections, ball or arrow indication, optical face, voltage and controller outputs |
| Pedestrian and bicycle signals | pedestrian traffic light, bicycle traffic light, crosswalk signal, accessible crossing | Approved symbol, red/green sequence, countdown, push button and mounting height |
| Controllers and timing | traffic signal controller, countdown timer, wireless remote traffic light | Phase plan, output logic, wiring, communication or trigger interface and cabinet terminals |
| Solar and portable systems | solar traffic light, portable traffic light, work-zone signal, solar wireless crossing | Battery autonomy, synchronisation, charging, transport, weather exposure and site reset method |
| Signal boards and lane control | arrow signal board, lane control signal, red cross green arrow | Indication logic, viewing angle, board size, controller compatibility and mounting |
| Poles, housings and accessories | traffic signal housing, traffic signal body, signal pole, visor and spare parts | Material, finish, cable entry, rear access, arm or pole arrangement and replacement parts |
Vehicle signal heads: specify size and indication together
Searches for “300mm traffic light” or “400mm LED traffic signal” describe the aperture, not the complete product. The final configuration also includes the number of aspects, the optical face, the housing, the visor, the power supply and the way the controller switches each colour. For a clear RFQ, list every required red, yellow, green, arrow or full-face indication.
- LED traffic light product range for common vehicle and special indications.
- 300mm / 12 inch LED traffic lights for standard approaches, pedestrian and bicycle configurations.
- 400mm / 16 inch LED traffic lights for larger viewing distances and wide intersections.
- 1-aspect, 2-aspect, 3-aspect and 4-aspect signals for phase-specific orders.
Pedestrian, bicycle and accessible crossing applications
Pedestrian and bicycle projects are not simply smaller vehicle signals. They need a recognised symbol, a readable red/green sequence, a suitable viewing position and, where required, an audible or push-button interface. For school zones, accessible crossings and cycle paths, confirm the local standard and the intended road-user behavior before choosing the signal head.
- Pedestrian and bicycle crossing selection guide for symbol, visibility and controller questions.
- School-zone and accessible crossing guide for push buttons and safety planning.
- Pedestrian and bicycle signal products for dedicated red/green indications and countdown combinations.
Controllers, countdown timers and remote operation
The controller is the part that turns a list of signal heads into a working intersection. Confirm the phase plan, output count, switching voltage, common conductor, cable cores, terminal labels and timing source. A countdown timer may use a trigger, learning or communication interface; “countdown traffic light” is therefore not a sufficient wiring specification.
- Traffic signal controller solutions for standard wired cabinets.
- Solar wireless controllers for synchronised off-grid installations.
- Wireless remote control for local operation, commissioning and testing.
- Controller compatibility checklist before releasing production drawings.
Solar, portable and work-zone traffic signals
Solar and portable traffic lights are selected by site constraints rather than by appearance alone. A buyer should state the required operating hours, battery autonomy, charging conditions, wireless synchronisation distance, transport frequency, mounting base and emergency reset method. For road construction, temporary diversions and rural intersections, this information helps the manufacturer size the system and avoid an underpowered installation.
- Portable work-zone and solar signal planning guide.
- Solar vs. electric traffic light comparison.
- Solar traffic signal site survey checklist.
Signal boards, lane control and road-safety extensions
Arrow boards, lane-control signals, radar speed signs and warning products sit next to the traffic signal scope in many road-safety projects. They should be specified as a system: indication, viewing angle, controller or remote interface, cabinet location and mounting. If a project includes lane-control red crosses, green arrows or a speed display, list these as separate controlled outputs in the RFQ.
- Arrow signal boards for directional and lane-control indications.
- Lane-control visibility guide for placement and driver recognition.
- Radar speed sign and smart crossing comparison for road-safety planning.
Housings, poles and maintenance parts
Housing and mounting details affect installation time, weather protection and serviceability. Include the housing material, visor depth, rear access, cable entry, pole or arm type, finish and spare modules in the purchase description. A complete specification avoids the common problem of comparing two quotations that use the same diameter but different body construction or controller interfaces.
- Traffic signal housing and LED module guide.
- Double-arm poles, vertical poles and signal arm poles for fixed installations.
- Traffic signal spare-parts planning guide.
RFQ checklist for a traffic light manufacturer
- Country, applicable standard and installation environment.
- Signal diameter in millimetres and number of aspects.
- Ball, arrow, pedestrian, bicycle, lane-control or countdown indication.
- Input voltage, controller model, phase plan and wiring drawing.
- Housing, visor, pole or arm, cable entry and accessories.
- Quantity by indication, packing, delivery destination and target date.
Send this information with a project drawing or a marked photograph. GAOQIAO can then review the configuration with purchasing, engineering and the site team before a quotation is finalised.
Request a Traffic Signal Configuration Review