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Freemax Onnix 4 Serial Number Traceability Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
Serial number traceability on Onnix 4 turns a recall from a crisis into a routine task.
Distributors reviewing their Onnix 4 range usually find that serial number traceability explains most of the variance in results between accounts.
Documentation is not paperwork for its own sake; on serial number traceability it is the difference between a clean clearance and a delayed one.
Why serial number traceability matters on the Onnix 4
Batch identifiers should appear on the unit, the inner tray and the master carton.
Keeping a short internal note on serial number traceability for each SKU pays for itself the first time a dispute arises over the Onnix 4.
A simple spreadsheet linking batch to destination account is usually sufficient at this scale.
Reference specification
| Item | Value |
|---|---|
| Model | Onnix 4 |
| Brand | Freemax |
| Category | Flavours |
| Battery | 800 mAh |
| Output range | 5-40 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 50 units |
Retaining sample cartons per batch closes the loop if a problem emerges later.
Practical notes for buyers
Retail staff rarely ask about serial number traceability directly, but their questions almost always lead back to it.
Keeping a short internal note on serial number traceability for each SKU pays for itself the first time a dispute arises over the Onnix 4.
Checklist
- Keep certificates current and filed against the exact model name.
- Review the reorder point after one full selling cycle.
- Agree in advance who pays for return freight on a defect claim.
- Log sell through by account for the first eight weeks.
- Verify that artwork matches the approved compliance template.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (187 units) | Tier 1 | 21-30 days |
| Pallet (950 units) | Tier 2 | 30-45 days |
| Container (12654 units) | Tier 3 | 21-30 days |
Frequently asked questions
Why does batch traceability matter for Onnix 4?
It limits the scope of any future quality action to the affected batch instead of the whole range.
Can several models be mixed in one shipment?
Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.
What happens if a batch fails inspection?
The agreed procedure normally covers replacement of affected units or credit against the next order, documented before shipment.
How quickly can a repeat order be produced?
For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.
Final word
The buyers who do this well are not luckier; they are simply more consistent about the basics.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.
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