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How to Source Al Fakher Royal 4: Coil Compatibility
Published 2026 · VapeWholesaleHub trade desk
Coil compatibility decides whether Royal 4 becomes a repeat purchase product or a one off sale.
Every serious sourcing conversation about the Royal 4 eventually arrives at coil compatibility, usually because it is where cost and risk meet.
A written internal standard for coil compatibility makes onboarding new account managers far quicker and reduces avoidable errors.
Why coil compatibility matters on the Royal 4
Clear cross reference charts reduce counter returns caused by customers buying the wrong resistance.
A written internal standard for coil compatibility makes onboarding new account managers far quicker and reduces avoidable errors.
Mesh structures tend to give more consistent flavour over the life of the coil.
Reference specification
| Item | Value |
|---|---|
| Model | Royal 4 |
| Brand | Al Fakher |
| Category | E-Juice |
| Battery | 400 mAh |
| Output range | 5-60 W |
| Capacity | 1.2 ml |
| Charging | Magnetic dock |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 200 units |
Keeping spare coils in the same carton as devices lifts average order value.
Practical notes for buyers
Keeping a short internal note on coil compatibility for each SKU pays for itself the first time a dispute arises over the Royal 4.
Keeping a short internal note on coil compatibility for each SKU pays for itself the first time a dispute arises over the Royal 4.
Checklist
- Check carton quantities against the commercial invoice line by line.
- Confirm the exact configuration in writing before the deposit is paid.
- Keep certificates current and filed against the exact model name.
- Verify that artwork matches the approved compliance template.
- Review the reorder point after one full selling cycle.
- Agree in advance who pays for return freight on a defect claim.
Commercial terms
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
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 (136 units) | Tier 1 | 14-21 days |
| Pallet (1175 units) | Tier 2 | 7-12 days |
| Container (18519 units) | Tier 3 | 21-30 days |
Frequently asked questions
Which coil resistance suits Royal 4 best?
Higher resistance suits tighter draws and salt liquids; lower resistance suits open airflow and freebase blends.
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.
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.
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.
Final word
None of this is complicated, but it does need to be written down and reviewed on a schedule.
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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