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Air Bar Diamond Plus: Supplier Audit Checklist for Distributors
Published 2026 · VapeWholesaleHub trade desk

A supplier audit checklist turns impressions of a Diamond Plus factory into comparable data.
Every serious sourcing conversation about the Diamond Plus eventually arrives at supplier audit checklist, usually because it is where cost and risk meet.
Seasonality interacts with supplier audit checklist more than most forecasts allow for, so a rolling review beats an annual one.
Why supplier audit checklist matters on the Diamond Plus
Production capacity, quality records and certification should be verified on site.
The most common mistake is optimising for the first order instead of the fourth, which is where Diamond Plus economics actually settle.
Traceability of raw materials matters increasingly to downstream buyers.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond Plus |
| Brand | Air Bar |
| Category | Vape Devices |
| Battery | 1000 mAh |
| Output range | 5-40 W |
| Capacity | 2.0 ml |
| Charging | USB-C 1A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 100 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 Plus.
Shops that receive a short briefing on supplier audit checklist convert noticeably better than shops that only receive stock.
Checklist
- Keep certificates current and filed against the exact model name.
- Confirm the exact configuration in writing before the deposit is paid.
- Agree in advance who pays for return freight on a defect claim.
- Record the arrival condition with photographs on the day of delivery.
- Log sell through by account for the first eight weeks.
- Retain one sealed sample carton from every batch for reference.
Commercial terms
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (111 units) | Tier 1 | 7-12 days |
| Pallet (1841 units) | Tier 2 | 21-30 days |
| Container (15356 units) | Tier 3 | 14-21 days |
Frequently asked questions
What should a Diamond Plus 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.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
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.
Final word
A short quarterly review of these points will keep the Diamond Plus 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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