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Air Bar Diamond 4 Minimum Order Quantity for Bulk Buyers
Published 2026 · VapeWholesaleHub trade desk
Minimum order quantity is the first commercial filter in any Diamond 4 sourcing conversation.
Buyers who treat minimum order quantity as a commercial discipline rather than an afterthought tend to hold margin for longer.
Documentation is not paperwork for its own sake; on minimum order quantity it is the difference between a clean clearance and a delayed one.
Why minimum order quantity matters on the Diamond 4
The minimum usually applies per SKU rather than per order, which shapes flavour planning.
A written internal standard for minimum order quantity makes onboarding new account managers far quicker and reduces avoidable errors.
Mixing flavours within one model is often allowed at carton level.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond 4 |
| Brand | Air Bar |
| Category | Box Mods |
| Battery | 1300 mAh |
| Output range | 8-60 W |
| Capacity | 5.0 ml |
| Charging | USB-C 2A |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 50 units |
Sample orders normally ship separately from the production run.
Practical notes for buyers
Freight consolidation changes the answer to minimum order quantity at container scale, which is why small and large buyers reach different conclusions.
Retail staff rarely ask about minimum order quantity directly, but their questions almost always lead back to it.
Checklist
- Review the reorder point after one full selling cycle.
- 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.
- Retain one sealed sample carton from every batch for reference.
- Keep certificates current and filed against the exact model name.
Commercial terms
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
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 (106 units) | Tier 1 | 7-12 days |
| Pallet (858 units) | Tier 2 | 21-30 days |
| Container (5225 units) | Tier 3 | 21-30 days |
Frequently asked questions
Is the Diamond 4 minimum negotiable?
For a first order, factories often allow a mixed carton to test demand before applying standard per SKU minimums.
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.
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
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.