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Air Bar Diamond Pro Supplier Audit Checklist Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
A supplier audit checklist turns impressions of a Diamond Pro factory into comparable data.
What follows is a practical view of supplier audit checklist for the Diamond Pro, written for people who place repeat orders rather than one off buys.
Retail staff rarely ask about supplier audit checklist directly, but their questions almost always lead back to it.
Why supplier audit checklist matters on the Diamond Pro
Production capacity, quality records and certification should be verified on site.
A written internal standard for supplier audit checklist makes onboarding new account managers far quicker and reduces avoidable errors.
Traceability of raw materials matters increasingly to downstream buyers.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond Pro |
| Brand | Air Bar |
| Category | E-Liquids |
| Battery | 1300 mAh |
| Output range | 5-60 W |
| Capacity | 5.0 ml |
| Charging | USB-C 2A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 100 units |
Re auditing annually keeps the relationship honest.
Practical notes for buyers
The most common mistake is optimising for the first order instead of the fourth, which is where Diamond Pro economics actually settle.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond Pro.
Checklist
- Keep certificates current and filed against the exact model name.
- Request batch photographs and a packing list prior to shipment.
- Log sell through by account for the first eight weeks.
- Check carton quantities against the commercial invoice line by line.
- Retain one sealed sample carton from every batch for reference.
- Record the arrival condition with photographs on the day of delivery.
Commercial terms
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
Payment history is the single most reliable route to better terms, more than total annual volume.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (194 units) | Tier 1 | 14-21 days |
| Pallet (1822 units) | Tier 2 | 7-12 days |
| Container (5117 units) | Tier 3 | 14-21 days |
Frequently asked questions
What should a Diamond Pro supplier audit cover?
Capacity, quality control records, certifications, traceability and after sales responsiveness.
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.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
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
None of this is complicated, but it does need to be written down and reviewed on a schedule.
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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