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Air Bar Box 4 Supplier Audit Checklist Explained
Published 2026 · VapeWholesaleHub trade desk
A supplier audit checklist turns impressions of a Box 4 factory into comparable data.
Between the factory gate and the retail shelf, supplier audit checklist is where most of the value on the Box 4 is either created or lost.
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 Box 4
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 | Box 4 |
| Brand | Air Bar |
| Category | Local Supply |
| Battery | 400 mAh |
| Output range | 12-40 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| Coil options | 0.6 / 0.8 / 1.0 ohm |
| Carton quantity | 50 units |
Re auditing annually keeps the relationship honest.
Practical notes for buyers
A written internal standard for supplier audit checklist makes onboarding new account managers far quicker and reduces avoidable errors.
A written internal standard for supplier audit checklist makes onboarding new account managers far quicker and reduces avoidable errors.
Checklist
- Check carton quantities against the commercial invoice line by line.
- Log sell through by account for the first eight weeks.
- Request batch photographs and a packing list prior to shipment.
- Review the reorder point after one full selling cycle.
- Confirm the exact configuration in writing before the deposit is paid.
- Retain one sealed sample carton from every batch for reference.
Commercial terms
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (90 units) | Tier 1 | 7-12 days |
| Pallet (1972 units) | Tier 2 | 30-45 days |
| Container (16435 units) | Tier 3 | 7-12 days |
Frequently asked questions
What should a Box 4 supplier audit cover?
Capacity, quality control records, certifications, traceability and after sales responsiveness.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Final word
A short quarterly review of these points will keep the Box 4 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.