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Air Bar Diamond X Supplier Audit Checklist Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
A supplier audit checklist turns impressions of a Diamond X factory into comparable data.
Every serious sourcing conversation about the Diamond X eventually arrives at supplier audit checklist, usually because it is where cost and risk meet.
Shops that receive a short briefing on supplier audit checklist convert noticeably better than shops that only receive stock.
Why supplier audit checklist matters on the Diamond X
Production capacity, quality records and certification should be verified on site.
Cash flow is the quiet constraint behind supplier audit checklist: the cheapest option is rarely the one that frees the most working capital.
Traceability of raw materials matters increasingly to downstream buyers.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond X |
| Brand | Air Bar |
| Category | Pricing |
| Battery | 1500 mAh |
| Output range | 10-80 W |
| Capacity | 6.0 ml |
| Charging | USB-C 2A |
| Coil options | 0.6 / 0.8 / 1.0 ohm |
| Carton quantity | 240 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 X economics actually settle.
The most common mistake is optimising for the first order instead of the fourth, which is where Diamond X economics actually settle.
Checklist
- Keep certificates current and filed against the exact model name.
- Check carton quantities against the commercial invoice line by line.
- Retain one sealed sample carton from every batch for reference.
- Verify that artwork matches the approved compliance template.
- Request batch photographs and a packing list prior to shipment.
- Review the reorder point after one full selling cycle.
Commercial terms
Payment history is the single most reliable route to better terms, more than total annual volume.
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 (161 units) | Tier 1 | 7-12 days |
| Pallet (866 units) | Tier 2 | 14-21 days |
| Container (18194 units) | Tier 3 | 30-45 days |
Frequently asked questions
What should a Diamond X supplier audit cover?
Capacity, quality control records, certifications, traceability and after sales responsiveness.
How quickly can a repeat order be produced?
For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.
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 X 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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