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Returns and Credit Notes Guide for Air Bar Diamond Air
Published 2026 · VapeWholesaleHub trade desk
A clear returns and credit process on Diamond Air protects the relationship when something goes wrong.
What follows is a practical view of returns and credit notes for the Diamond Air, written for people who place repeat orders rather than one off buys.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond Air.
Why returns and credit notes matters on the Diamond Air
Distinguish between a defect claim and a change of mind before agreeing any action.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond Air.
Credit notes should reference the original invoice line to keep accounting clean.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond Air |
| Brand | Air Bar |
| Category | Local Supply |
| Battery | 800 mAh |
| Output range | 12-80 W |
| Capacity | 4.0 ml |
| Charging | USB-C 1A |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 100 units |
Agreeing who pays return freight in advance avoids most disputes.
Practical notes for buyers
The most common mistake is optimising for the first order instead of the fourth, which is where Diamond Air economics actually settle.
Documentation is not paperwork for its own sake; on returns and credit notes it is the difference between a clean clearance and a delayed one.
Checklist
- Record the arrival condition with photographs on the day of delivery.
- Agree in advance who pays for return freight on a defect claim.
- Review the reorder point after one full selling cycle.
- Keep certificates current and filed against the exact model name.
- Request batch photographs and a packing list prior to shipment.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (136 units) | Tier 1 | 30-45 days |
| Pallet (1586 units) | Tier 2 | 21-30 days |
| Container (6493 units) | Tier 3 | 7-12 days |
Frequently asked questions
Who pays return freight on a Diamond Air defect claim?
For confirmed defects the supplier normally covers it; agreeing this in writing before shipment prevents arguments.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
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.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
Final word
Start with one change, measure it over a quarter, then decide whether it deserves to become policy.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.