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How to Source Air Bar Click 4: Quality Control Process
Published 2026 · VapeWholesaleHub trade desk
Quality control is where a Click 4 order either protects or damages downstream relationships.
What follows is a practical view of quality control process for the Click 4, written for people who place repeat orders rather than one off buys.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Click 4.
Why quality control process matters on the Click 4
Incoming inspection sampling catches most issues before they reach shops.
Documentation is not paperwork for its own sake; on quality control process it is the difference between a clean clearance and a delayed one.
Functional testing of a sample from each batch is standard practice.
Reference specification
| Item | Value |
|---|---|
| Model | Click 4 |
| Brand | Air Bar |
| Category | Reviews |
| Battery | 1500 mAh |
| Output range | 12-60 W |
| Capacity | 3.0 ml |
| Charging | USB-C fast charge |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 200 units |
Documented defect rates make supplier conversations objective.
Practical notes for buyers
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Click 4.
Retail staff rarely ask about quality control process directly, but their questions almost always lead back to it.
Checklist
- Retain one sealed sample carton from every batch for reference.
- Request batch photographs and a packing list prior to shipment.
- Agree in advance who pays for return freight on a defect claim.
- Verify that artwork matches the approved compliance template.
- Review the reorder point after one full selling cycle.
- Record the arrival condition with photographs on the day of delivery.
Commercial terms
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
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 (125 units) | Tier 1 | 21-30 days |
| Pallet (652 units) | Tier 2 | 21-30 days |
| Container (18632 units) | Tier 3 | 14-21 days |
Frequently asked questions
What defect rate is acceptable for Click 4?
Industry practice works to a low single digit per thousand, with dead on arrival units replaced.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
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
Start with one change, measure it over a quarter, then decide whether it deserves to become policy.
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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