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Air Bar Nex 4 Sample Order Workflow Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
A disciplined sample workflow shortens the path from first interest to a Nex 4 purchase order.
The Nex 4 has settled into a stable position in the range, which makes sample order workflow the natural next question for distributors.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Nex 4.
Why sample order workflow matters on the Nex 4
Request samples with the final specification, not an approximation.
Seasonality interacts with sample order workflow more than most forecasts allow for, so a rolling review beats an annual one.
Evaluate across at least two weeks of real use.
Reference specification
| Item | Value |
|---|---|
| Model | Nex 4 |
| Brand | Air Bar |
| Category | Flavours |
| Battery | 900 mAh |
| Output range | 5-40 W |
| Capacity | 1.2 ml |
| Charging | Magnetic dock |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 120 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 Nex 4 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
- Confirm the exact configuration in writing before the deposit is paid.
- Agree in advance who pays for return freight on a defect claim.
- Record the arrival condition with photographs on the day of delivery.
- Review the reorder point after one full selling cycle.
- Verify that artwork matches the approved compliance template.
- Request batch photographs and a packing list prior to shipment.
Commercial terms
Agreeing a defect handling procedure before the first shipment removes emotion from later conversations.
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (171 units) | Tier 1 | 7-12 days |
| Pallet (1506 units) | Tier 2 | 21-30 days |
| Container (8875 units) | Tier 3 | 21-30 days |
Frequently asked questions
How many Nex 4 samples should we request?
Three to five units per shortlisted configuration is enough to judge consistency.
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.
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.
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.