Home › Box Mods › Rexa 4
Freemax Rexa 4: Supplier Audit Checklist for Distributors
Published 2026 · VapeWholesaleHub trade desk

A supplier audit checklist turns impressions of a Rexa 4 factory into comparable data.
Every serious sourcing conversation about the Rexa 4 eventually arrives at supplier audit checklist, usually because it is where cost and risk meet.
Cash flow is the quiet constraint behind supplier audit checklist: the cheapest option is rarely the one that frees the most working capital.
Why supplier audit checklist matters on the Rexa 4
Production capacity, quality records and certification should be verified on site.
The most common mistake is optimising for the first order instead of the fourth, which is where Rexa 4 economics actually settle.
Traceability of raw materials matters increasingly to downstream buyers.
Reference specification
| Item | Value |
|---|---|
| Model | Rexa 4 |
| Brand | Freemax |
| Category | Box Mods |
| Battery | 800 mAh |
| Output range | 10-80 W |
| Capacity | 5.0 ml |
| Charging | Magnetic dock |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 240 units |
Re auditing annually keeps the relationship honest.
Practical notes for buyers
Where two suppliers look identical on price, supplier audit checklist is usually the variable that separates them over a full year.
Consistency across batches matters more than peak performance for Rexa 4, and supplier audit checklist is where inconsistency first appears.
Checklist
- Confirm the exact configuration in writing before the deposit is paid.
- Keep certificates current and filed against the exact model name.
- Check carton quantities against the commercial invoice line by line.
- 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.
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 (170 units) | Tier 1 | 30-45 days |
| Pallet (597 units) | Tier 2 | 30-45 days |
| Container (6771 units) | Tier 3 | 14-21 days |
Frequently asked questions
What should a Rexa 4 supplier audit cover?
Capacity, quality control records, certifications, traceability and after sales responsiveness.
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 Rexa 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.
Related reading
- How to Source Freemax Galex Plus: Troubleshooting Guide
- Freemax Rexa Product Photography for Listings Insights 2026
- Freemax Maxus Air Battery and Charging Insights 2026
- Freemax Onnix Pro Starter Setup Walkthrough Insights 2026
- Freemax Zeal Plus: Price Trend Outlook for Distributors
- Freemax Twister Lite Serial Number Traceability