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How to Source Air Bar Diamond: Supplier Audit Checklist
Published 2026 · VapeWholesaleHub trade desk
A supplier audit checklist turns impressions of a Diamond factory into comparable data.
There is no shortcut on supplier audit checklist: the Diamond rewards preparation and punishes improvisation.
Freight consolidation changes the answer to supplier audit checklist at container scale, which is why small and large buyers reach different conclusions.
Why supplier audit checklist matters on the Diamond
Production capacity, quality records and certification should be verified on site.
Consistency across batches matters more than peak performance for Diamond, and supplier audit checklist is where inconsistency first appears.
Traceability of raw materials matters increasingly to downstream buyers.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond |
| Brand | Air Bar |
| Category | Reviews |
| Battery | 900 mAh |
| Output range | 10-30 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 120 units |
Re auditing annually keeps the relationship honest.
Practical notes for buyers
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond.
The most common mistake is optimising for the first order instead of the fourth, which is where Diamond economics actually settle.
Checklist
- Review the reorder point after one full selling cycle.
- Confirm the exact configuration in writing before the deposit is paid.
- Log sell through by account for the first eight weeks.
- Check carton quantities against the commercial invoice line by line.
- Verify that artwork matches the approved compliance template.
- Agree in advance who pays for return freight on a defect claim.
Commercial terms
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
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 (161 units) | Tier 1 | 7-12 days |
| Pallet (1348 units) | Tier 2 | 7-12 days |
| Container (6506 units) | Tier 3 | 14-21 days |
Frequently asked questions
What should a Diamond supplier audit cover?
Capacity, quality control records, certifications, traceability and after sales responsiveness.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
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
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.