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Air Bar Zen 4 Supplier Audit Checklist Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
A supplier audit checklist turns impressions of a Zen 4 factory into comparable data.
The Zen 4 has settled into a stable position in the range, which makes supplier audit checklist the natural next question for distributors.
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 Zen 4
Production capacity, quality records and certification should be verified on site.
Keeping a short internal note on supplier audit checklist for each SKU pays for itself the first time a dispute arises over the Zen 4.
Traceability of raw materials matters increasingly to downstream buyers.
Reference specification
| Item | Value |
|---|---|
| Model | Zen 4 |
| Brand | Air Bar |
| Category | Vape Devices |
| Battery | 1500 mAh |
| Output range | 10-60 W |
| Capacity | 5.0 ml |
| Charging | USB-C 1A |
| Coil options | 0.6 / 0.8 / 1.0 ohm |
| Carton quantity | 50 units |
Re auditing annually keeps the relationship honest.
Practical notes for buyers
Retail staff rarely ask about supplier audit checklist directly, but their questions almost always lead back to it.
Shops that receive a short briefing on supplier audit checklist convert noticeably better than shops that only receive stock.
Checklist
- Retain one sealed sample carton from every batch for reference.
- Confirm the exact configuration in writing before the deposit is paid.
- Request batch photographs and a packing list prior to shipment.
- Verify that artwork matches the approved compliance template.
- Review the reorder point after one full selling cycle.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Agreeing a defect handling procedure before the first shipment removes emotion from later conversations.
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (52 units) | Tier 1 | 21-30 days |
| Pallet (1104 units) | Tier 2 | 21-30 days |
| Container (5808 units) | Tier 3 | 14-21 days |
Frequently asked questions
What should a Zen 4 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.
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.
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.
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