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How to Source Air Bar Zen: Sample Order Workflow
Published 2026 · VapeWholesaleHub trade desk
A disciplined sample workflow shortens the path from first interest to a Zen purchase order.
A range review that ignores sample order workflow will often produce a confident decision and a disappointing quarter on the Zen.
Documentation is not paperwork for its own sake; on sample order workflow it is the difference between a clean clearance and a delayed one.
Why sample order workflow matters on the Zen
Request samples with the final specification, not an approximation.
A written internal standard for sample order workflow makes onboarding new account managers far quicker and reduces avoidable errors.
Evaluate across at least two weeks of real use.
Reference specification
| Item | Value |
|---|---|
| Model | Zen |
| Brand | Air Bar |
| Category | Vape Pens |
| Battery | 1300 mAh |
| Output range | 10-30 W |
| Capacity | 6.0 ml |
| Charging | USB-C 2A |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 50 units |
Record findings so the next buyer does not repeat the work.
Practical notes for buyers
The most common mistake is optimising for the first order instead of the fourth, which is where Zen economics actually settle.
Where two suppliers look identical on price, sample order workflow is usually the variable that separates them over a full year.
Checklist
- Retain one sealed sample carton from every batch for reference.
- Keep certificates current and filed against the exact model name.
- Confirm the exact configuration in writing before the deposit is paid.
- Check carton quantities against the commercial invoice line by line.
- Agree in advance who pays for return freight on a defect claim.
- Request batch photographs and a packing list prior to shipment.
Commercial terms
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
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 (71 units) | Tier 1 | 14-21 days |
| Pallet (576 units) | Tier 2 | 7-12 days |
| Container (16809 units) | Tier 3 | 30-45 days |
Frequently asked questions
How many Zen samples should we request?
Three to five units per shortlisted configuration is enough to judge consistency.
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.
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.
Final word
If only one thing changes after reading this, let it be the habit of checking sample order workflow before reordering.
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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