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Air Bar Diamond 4 Payment and Credit Terms for Bulk Buyers
Published 2026 · VapeWholesaleHub trade desk

Payment and credit terms shape cash flow as much as unit price does for Diamond 4.
Buyers who treat payment and credit terms as a commercial discipline rather than an afterthought tend to hold margin for longer.
Retail staff rarely ask about payment and credit terms directly, but their questions almost always lead back to it.
Why payment and credit terms matters on the Diamond 4
Standard practice is a deposit with balance before shipment for new accounts.
Keeping a short internal note on payment and credit terms for each SKU pays for itself the first time a dispute arises over the Diamond 4.
Established relationships may move to documentary credit or open terms.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond 4 |
| Brand | Air Bar |
| Category | Vape Pens |
| Battery | 1300 mAh |
| Output range | 5-30 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| 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
The most common mistake is optimising for the first order instead of the fourth, which is where Diamond 4 economics actually settle.
Shops that receive a short briefing on payment and credit terms convert noticeably better than shops that only receive stock.
Checklist
- Retain one sealed sample carton from every batch for reference.
- Log sell through by account for the first eight weeks.
- Confirm the exact configuration in writing before the deposit is paid.
- Keep certificates current and filed against the exact model name.
- Agree in advance who pays for return freight on a defect claim.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Payment history is the single most reliable route to better terms, more than total annual volume.
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (140 units) | Tier 1 | 14-21 days |
| Pallet (790 units) | Tier 2 | 30-45 days |
| Container (5915 units) | Tier 3 | 30-45 days |
Frequently asked questions
What payment terms apply to a first Diamond 4 order?
Typically a deposit on confirmation and the balance before shipment, moving to better terms with history.
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.
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.
Final word
A short quarterly review of these points will keep the Diamond 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.
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