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Air Bar Diamond Warranty and After Sales
Published 2026 · VapeWholesaleHub trade desk

Warranty and after sales handling define the long term reputation of a Diamond line.
Every serious sourcing conversation about the Diamond eventually arrives at warranty and after sales, usually because it is where cost and risk meet.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond.
Why warranty and after sales matters on the Diamond
A clear dead on arrival policy removes friction for retail partners.
Where two suppliers look identical on price, warranty and after sales is usually the variable that separates them over a full year.
Spare parts availability matters more than warranty length in practice.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond |
| Brand | Air Bar |
| Category | E-Juice |
| Battery | 1500 mAh |
| Output range | 8-25 W |
| Capacity | 4.0 ml |
| Charging | USB-C 1A |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 100 units |
Tracking return reasons feeds directly into the next sourcing decision.
Practical notes for buyers
Documentation is not paperwork for its own sake; on warranty and after sales it is the difference between a clean clearance and a delayed one.
Where two suppliers look identical on price, warranty and after sales is usually the variable that separates them over a full year.
Checklist
- Keep certificates current and filed against the exact model name.
- Confirm the exact configuration in writing before the deposit is paid.
- Retain one sealed sample carton from every batch for reference.
- Agree in advance who pays for return freight on a defect claim.
- Request batch photographs and a packing list prior to shipment.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
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 (131 units) | Tier 1 | 30-45 days |
| Pallet (1530 units) | Tier 2 | 21-30 days |
| Container (12942 units) | Tier 3 | 7-12 days |
Frequently asked questions
What warranty applies to Diamond?
Most suppliers cover manufacturing defects for a defined period, excluding consumables and physical damage.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
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.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Final word
A short quarterly review of these points will keep the Diamond range healthy without consuming the week.
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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