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Air Bar Zen 4 Sample Order Workflow Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
A disciplined sample workflow shortens the path from first interest to a Zen 4 purchase order.
The Zen 4 has settled into a stable position in the range, which makes sample order workflow the natural next question for distributors.
The most common mistake is optimising for the first order instead of the fourth, which is where Zen 4 economics actually settle.
Why sample order workflow matters on the Zen 4
Request samples with the final specification, not an approximation.
The most common mistake is optimising for the first order instead of the fourth, which is where Zen 4 economics actually settle.
Evaluate across at least two weeks of real use.
Reference specification
| Item | Value |
|---|---|
| Model | Zen 4 |
| Brand | Air Bar |
| Category | Box Mods |
| Battery | 900 mAh |
| Output range | 12-80 W |
| Capacity | 2.0 ml |
| Charging | USB-C 1A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 100 units |
Record findings so the next buyer does not repeat the work.
Practical notes for buyers
Seasonality interacts with sample order workflow more than most forecasts allow for, so a rolling review beats an annual one.
Consistency across batches matters more than peak performance for Zen 4, and sample order workflow is where inconsistency first appears.
Checklist
- Verify that artwork matches the approved compliance template.
- Request batch photographs and a packing list prior to shipment.
- Review the reorder point after one full selling cycle.
- Keep certificates current and filed against the exact model name.
- Check carton quantities against the commercial invoice line by line.
- Confirm the exact configuration in writing before the deposit is paid.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
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 (141 units) | Tier 1 | 14-21 days |
| Pallet (1040 units) | Tier 2 | 21-30 days |
| Container (7838 units) | Tier 3 | 21-30 days |
Frequently asked questions
How many Zen 4 samples should we request?
Three to five units per shortlisted configuration is enough to judge consistency.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
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.
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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