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How to Source Air Bar Zen 4: Payment and Credit Terms
Published 2026 · VapeWholesaleHub trade desk
Payment and credit terms shape cash flow as much as unit price does for Zen 4.
A range review that ignores payment and credit terms will often produce a confident decision and a disappointing quarter on the Zen 4.
Shops that receive a short briefing on payment and credit terms convert noticeably better than shops that only receive stock.
Why payment and credit terms matters on the Zen 4
Standard practice is a deposit with balance before shipment for new accounts.
Freight consolidation changes the answer to payment and credit terms at container scale, which is why small and large buyers reach different conclusions.
Established relationships may move to documentary credit or open terms.
Reference specification
| Item | Value |
|---|---|
| Model | Zen 4 |
| Brand | Air Bar |
| Category | Vape Pens |
| Battery | 650 mAh |
| Output range | 5-60 W |
| Capacity | 5.0 ml |
| Charging | Magnetic dock |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 100 units |
Currency and bank charges belong in the landed cost calculation.
Practical notes for buyers
Cash flow is the quiet constraint behind payment and credit terms: the cheapest option is rarely the one that frees the most working capital.
Retail staff rarely ask about payment and credit terms directly, but their questions almost always lead back to it.
Checklist
- Confirm the exact configuration in writing before the deposit is paid.
- Keep certificates current and filed against the exact model name.
- Retain one sealed sample carton from every batch for reference.
- Record the arrival condition with photographs on the day of delivery.
- Review the reorder point after one full selling cycle.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (82 units) | Tier 1 | 7-12 days |
| Pallet (1305 units) | Tier 2 | 30-45 days |
| Container (5217 units) | Tier 3 | 30-45 days |
Frequently asked questions
What payment terms apply to a first Zen 4 order?
Typically a deposit on confirmation and the balance before shipment, moving to better terms with history.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
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
The buyers who do this well are not luckier; they are simply more consistent about the basics.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.