Home › Box Mods › Marvos S
Freemax Marvos S Quality Control Process Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
Quality control is where a Marvos S order either protects or damages downstream relationships.
Across the trade, quality control process is the point where good intentions meet operational reality on the Marvos S.
Retail staff rarely ask about quality control process directly, but their questions almost always lead back to it.
Why quality control process matters on the Marvos S
Incoming inspection sampling catches most issues before they reach shops.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Marvos S.
Functional testing of a sample from each batch is standard practice.
Reference specification
| Item | Value |
|---|---|
| Model | Marvos S |
| Brand | Freemax |
| Category | Box Mods |
| Battery | 1300 mAh |
| Output range | 12-40 W |
| Capacity | 3.0 ml |
| Charging | Magnetic dock |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 100 units |
Documented defect rates make supplier conversations objective.
Practical notes for buyers
Retail staff rarely ask about quality control process directly, but their questions almost always lead back to it.
Shops that receive a short briefing on quality control process convert noticeably better than shops that only receive stock.
Checklist
- Log sell through by account for the first eight weeks.
- Record the arrival condition with photographs on the day of delivery.
- Confirm the exact configuration in writing before the deposit is paid.
- Keep certificates current and filed against the exact model name.
- Agree in advance who pays for return freight on a defect claim.
- Retain one sealed sample carton from every batch for reference.
Commercial terms
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
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 (77 units) | Tier 1 | 21-30 days |
| Pallet (1386 units) | Tier 2 | 21-30 days |
| Container (19629 units) | Tier 3 | 30-45 days |
Frequently asked questions
What defect rate is acceptable for Marvos S?
Industry practice works to a low single digit per thousand, with dead on arrival units replaced.
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 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.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Final word
A short quarterly review of these points will keep the Marvos S range healthy without consuming the week.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.