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Freemax Zeal 4 Quality Control Process Explained
Published 2026 · VapeWholesaleHub trade desk
Quality control is where a Zeal 4 order either protects or damages downstream relationships.
What follows is a practical view of quality control process for the Zeal 4, written for people who place repeat orders rather than one off buys.
Freight consolidation changes the answer to quality control process at container scale, which is why small and large buyers reach different conclusions.
Why quality control process matters on the Zeal 4
Incoming inspection sampling catches most issues before they reach shops.
Cash flow is the quiet constraint behind quality control process: the cheapest option is rarely the one that frees the most working capital.
Functional testing of a sample from each batch is standard practice.
Reference specification
| Item | Value |
|---|---|
| Model | Zeal 4 |
| Brand | Freemax |
| Category | Starter Kits |
| Battery | 900 mAh |
| Output range | 8-30 W |
| Capacity | 2.0 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
The most common mistake is optimising for the first order instead of the fourth, which is where Zeal 4 economics actually settle.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Zeal 4.
Checklist
- Retain one sealed sample carton from every batch for reference.
- Record the arrival condition with photographs on the day of delivery.
- Review the reorder point after one full selling cycle.
- Request batch photographs and a packing list prior to shipment.
- Check carton quantities against the commercial invoice line by line.
- Verify that artwork matches the approved compliance template.
Commercial terms
Payment history is the single most reliable route to better terms, more than total annual volume.
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (97 units) | Tier 1 | 14-21 days |
| Pallet (1288 units) | Tier 2 | 30-45 days |
| Container (5898 units) | Tier 3 | 21-30 days |
Frequently asked questions
What defect rate is acceptable for Zeal 4?
Industry practice works to a low single digit per thousand, with dead on arrival units replaced.
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.
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
A short quarterly review of these points will keep the Zeal 4 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.
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