Traffic signal procurement notes
Mixed 200mm and 300mm Traffic Light Orders: Label Plan
14 October 2026 · GAOQIAO Traffic Technology
Mixed traffic light orders need more than a total quantity. A shipment can contain 200mm and 300mm equipment, round and arrow indications, different colours and separate electrical versions. A line-by-line label plan helps the purchasing and receiving teams keep those configurations distinct.
Assign a code to each configuration
Use the purchase-order line or another agreed identifier for every unique assembly. Repeat that identifier on the approved drawing, packing schedule and inspection record. A different colour, indication, size or electrical version should remain a distinct configuration even when the housing looks similar.
For illustration, an order could use line A for one specified 200mm round module and line B for one specified 300mm arrow head. The codes are examples, not product model names. The actual schedule must state the selected model, approved configuration and quantity for each line.
Build the packing schedule before dispatch
| Schedule field | Record for each line |
|---|---|
| Identifier | Purchase-order line and approved drawing revision |
| Equipment | Module or complete head, including number of sections |
| Display | Nominal size, colour and round or arrow indication |
| Version | Confirmed model and electrical specification |
| Accessories | Brackets, visors or separate fittings included |
| Quantity | Units per carton and total units for the line |
| Carton reference | Carton identifier linked to the order line |
Keep spare modules separate from complete heads in both description and count. Otherwise, a shipment total can appear correct while the receiving team is missing the assemblies needed for installation.
Resolve label exceptions before shipping
Agree which label information appears on the product and which appears on the carton or packing list. Ask for a sample of the proposed identification when the project has specific traceability requirements. Make sure the model designation is consistent with the accepted documentation.
If a line changes after approval, update the drawing and schedule together. Retain the revision history and obtain the required acceptance. Reusing an earlier carton label for a changed configuration creates an avoidable receiving problem.
Use the same identifiers on arrival
At receiving, compare the carton references, physical indication, model labels and quantities with the packing schedule. Photograph discrepancies against the relevant line. Quarantine or hold items under the site's procedure until differences are resolved; do not treat a matching nominal diameter as acceptance of the whole configuration.
To discuss a mixed GAOQIAO order, send the equipment schedule, country and quantities to sky-sale@njgq.net. Include both 200mm and 300mm lines and identify any separate spare-part requirements so the scope can be reviewed clearly.