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How to Source Al Fakher Classic 4: Quality Control Process
Published 2026 · VapeWholesaleHub trade desk
Quality control is where a Classic 4 order either protects or damages downstream relationships.
The Classic 4 has settled into a stable position in the range, which makes quality control process the natural next question for distributors.
Consistency across batches matters more than peak performance for Classic 4, and quality control process is where inconsistency first appears.
Why quality control process matters on the Classic 4
Incoming inspection sampling catches most issues before they reach shops.
Retail staff rarely ask about quality control process directly, but their questions almost always lead back to it.
Functional testing of a sample from each batch is standard practice.
Reference specification
| Item | Value |
|---|---|
| Model | Classic 4 |
| Brand | Al Fakher |
| Category | E-Juice |
| Battery | 800 mAh |
| Output range | 5-80 W |
| Capacity | 6.0 ml |
| Charging | USB-C fast charge |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 240 units |
Documented defect rates make supplier conversations objective.
Practical notes for buyers
Where two suppliers look identical on price, quality control process is usually the variable that separates them over a full year.
Shops that receive a short briefing on quality control process convert noticeably better than shops that only receive stock.
Checklist
- Confirm the exact configuration in writing before the deposit is paid.
- Agree in advance who pays for return freight on a defect claim.
- Review the reorder point after one full selling cycle.
- Check carton quantities against the commercial invoice line by line.
- Record the arrival condition with photographs on the day of delivery.
- Keep certificates current and filed against the exact model name.
Commercial terms
Payment history is the single most reliable route to better terms, more than total annual volume.
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 (128 units) | Tier 1 | 14-21 days |
| Pallet (1649 units) | Tier 2 | 21-30 days |
| Container (13177 units) | Tier 3 | 14-21 days |
Frequently asked questions
What defect rate is acceptable for Classic 4?
Industry practice works to a low single digit per thousand, with dead on arrival units replaced.
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.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
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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