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Mod Warranty and After Sales: Setting Expectations — Step by Step

Published 2026-02-27 · 9 min read · by the VapeWholesaleHub sourcing team

A good mod programme is boring in the best sense: same taste, same draw, same carton count, every single time. Getting there requires a shared vocabulary between you and the factory. Consider this page that vocabulary.

Mod product overview
Reference view of the mod line prepared for wholesale evaluation.

Quality Control in Practice

Incoming inspection for mod is not about opening boxes at random. We weigh a sample of cartons, check batch codes against the production record, run a draw resistance measurement, and log the results so that a complaint three months later can be traced to a specific run.

Incoming inspection for mod is not about opening boxes at random. We weigh a sample of cartons, check batch codes against the production record, run a draw resistance measurement, and log the results so that a complaint three months later can be traced to a specific run.

Merchandising and Listing Tips

Use your mod staff training time on the two questions customers actually ask. Anything more detailed gets forgotten by the second shift.

A mod display that answers strength and flavour without staff involvement outsells a prettier one that does not. Most customers will not ask, so the fixture has to do the work.

What Mod Really Costs Landed

Margin on mod is rarely lost at the till. It is lost through dead stock, returns and emergency air freight. A slightly higher landed cost with predictable lead time usually beats the cheapest quote on the spreadsheet.

Indicative reference points for planning purposes: entry tier from USD 2.01 per unit at 500 units, mid tier at USD 1.73, and volume tier at USD 0.71 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

The Specification That Matters

Ask any factory for the same mod sample twice, three months apart. If the second sample drifts, the production line is running without statistical control and your reviews will drift with it. Consistency over time is a more useful signal than a single good sample.

A written mod specification should be short enough to read in a minute and precise enough to argue about. If a factory cannot confirm a number in writing, assume the number is whatever is cheapest that week.

Reference specification for Mod orders
Product categoryClosed pod
Resistance band0.6 - 0.8 ohm
Capacity tolerance+/- 3%
Puff count methodMachine cycle 3s on / 27s off
Master carton240 units
Carton weight8.2 kg
Shelf life18 months
Storage15-25 C, dry, away from direct light

Positioning Mod on Your Shelf

Range decisions for mod should start from shelf space, not from a supplier catalogue. Count the facings you actually have, then decide how many of them this line deserves against what it currently earns.

Mod shipment handling
Handling notes applied to every palletised mod order.

Practical Checklist

Frequently Asked Questions

How should mod be stored?

Cool, dry and out of direct sunlight. Heat and light are the two things that shorten shelf life fastest. Rotate stock by batch code rather than by arrival date, and keep cartons off concrete floors in humid warehouses.

What is the usual minimum order for mod?

For a standard production run the minimum is normally one master carton per flavour, though mixed cartons can be arranged for a first order. If you are testing the line, ask about a sample pack first and treat the freight as part of your research budget.

What does a sample pack usually include?

A typical mod sample pack covers the strengths or variants you are most likely to list, packed so you can evaluate them side by side. Tell us which lines you are considering and we will match the pack to that rather than sending a generic selection.

What information do you need to quote?

Target specification, approximate quantity, destination and any packaging requirement. With those four we can usually come back with a costed option the same working day rather than a request for more information.

Next Step

We would rather quote you accurately and lose the order than quote optimistically and lose the relationship. Ask us the awkward questions early.

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