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How to Source Air Bar Diamond Pro: Warranty and After Sales
Published 2026 · VapeWholesaleHub trade desk
Warranty and after sales handling define the long term reputation of a Diamond Pro line.
Across the trade, warranty and after sales is the point where good intentions meet operational reality on the Diamond Pro.
Retail staff rarely ask about warranty and after sales directly, but their questions almost always lead back to it.
Why warranty and after sales matters on the Diamond Pro
A clear dead on arrival policy removes friction for retail partners.
Keeping a short internal note on warranty and after sales for each SKU pays for itself the first time a dispute arises over the Diamond Pro.
Spare parts availability matters more than warranty length in practice.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond Pro |
| Brand | Air Bar |
| Category | Vape Devices |
| Battery | 1100 mAh |
| Output range | 12-40 W |
| Capacity | 5.0 ml |
| Charging | USB-C 1A |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 50 units |
Tracking return reasons feeds directly into the next sourcing decision.
Practical notes for buyers
Retail staff rarely ask about warranty and after sales directly, but their questions almost always lead back to it.
Consistency across batches matters more than peak performance for Diamond Pro, and warranty and after sales is where inconsistency first appears.
Checklist
- Check carton quantities against the commercial invoice line by line.
- Retain one sealed sample carton from every batch for reference.
- Keep certificates current and filed against the exact model name.
- Confirm the exact configuration in writing before the deposit is paid.
- Record the arrival condition with photographs on the day of delivery.
- Request batch photographs and a packing list prior to shipment.
Commercial terms
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (66 units) | Tier 1 | 21-30 days |
| Pallet (1842 units) | Tier 2 | 30-45 days |
| Container (19680 units) | Tier 3 | 21-30 days |
Frequently asked questions
What warranty applies to Diamond Pro?
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.
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.
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 Pro 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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