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Wholesale Guide

Mod Quality Control: Tests We Run Before Dispatch — Three Price Tiers

Published 2026-01-25 · 5 min read · by the VapeWholesaleHub sourcing team

Everything below applies whether you are ordering one mixed carton or a full container. The numbers scale, but the logic does not change, which is the point of writing it down once.

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

Logistics That Protect Margin

Freight is the hidden half of mod unit economics. A denser master carton can save more per unit than a hard negotiation on factory price, because the saving repeats on every reorder rather than once.

Mod logistics and packing
Master carton configuration used for mod shipments.

How Mod Fits the Assortment

Mod rewards retailers who can explain it in one sentence. If your team needs a paragraph, the range is too complicated for the space it occupies.

Selling Mod at Store Level

Rotate mod facing rather than price for the first month. Visibility changes sell-through more reliably than a small discount, and it does not train customers to wait for offers.

Bundle mod with a complementary item rather than discounting it outright. The perceived value holds up better and the second item often becomes a repeat purchase on its own.

How Mod Batches Are Checked

The cheapest quality control step is a retained sample. Keeping three sealed units from every mod batch costs almost nothing and turns any dispute into a simple comparison instead of an argument over photographs.

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.

Reading a Mod Spec Sheet

Where possible, tie part of the mod payment to inspection against the written spec. It focuses attention on the numbers rather than on the relationship.

Revisit the mod specification after every third order. Small improvements compound, and factories take a buyer more seriously when the document has clearly been used.

Reference specification for Mod orders
Product categoryAccessory
Resistance band0.6 - 0.8 ohm
Capacity tolerance+/- 2%
Puff count methodMachine cycle 2s on / 18s off
Master carton300 units
Carton weight9.1 kg
Shelf life18 months
Storage15-25 C, dry, away from direct light

Practical Checklist

Frequently Asked Questions

How long does a mod order take to arrive?

Production typically takes ten to eighteen working days after artwork approval, and transit depends on the method you choose. Air express is fastest, sea freight is cheapest at volume. We confirm both at quotation so there is no surprise later.

What if I only need a small first order?

That is normal and sensible. A mixed carton lets you test mod in your own market before committing to a production run, and the specification you approve at that stage carries through to larger orders unchanged.

Can the packaging be customised?

Yes. Most mod programmes use private label packaging once volumes justify the printing plate. We supply dielines, check your artwork for print issues and hold approved files so reorders need no new setup.

Is there a warranty on mod?

Manufacturing defects are covered against the retained sample standard. Normal wear, misuse and damage after opening are not. We publish the threshold in the order terms so both sides know exactly what the claim process looks like.

Next Step

Start smaller than feels comfortable, measure honestly, then scale what worked. That sequence has saved more of our customers money than any negotiation tactic we could suggest.

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