Wholesale Guide

Mod Age Verification at the Point of Sale — Three Price Tiers

Published 2026-06-02 · 7 min read · by the VapeWholesaleHub sourcing team

We ship mod to distributors in very different markets, and the same five questions come up almost every week. Rather than answer them in email each time, we have written them out properly here.

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

What to Fix Before Approving Mod

Ask for the mod specification in the same units you intend to measure in. A metric quoted in a form you cannot verify on arrival is not a specification, it is a claim.

Reference specification for Mod orders
Product category	Open system
Resistance band	1.2 - 1.4 ohm
Capacity tolerance	+/- 5%
Puff count method	Machine cycle 2s on / 18s off
Master carton	100 units
Carton weight	12.0 kg
Shelf life	18 months
Storage	15-25 C, dry, away from direct light

Modelling a Healthy Margin

The cheapest mod quote is rarely the cheapest outcome. Add freight, defect handling, delay risk and the staff time spent chasing, then compare again. The ranking often changes.

Indicative reference points for planning purposes: entry tier from USD 1.09 per unit at 1000 units, mid tier at USD 0.76, and volume tier at USD 0.53 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

How Mod Fits the Assortment

One useful exercise: list every mod line you stock and mark the last date each one sold at full price. Anything without a recent full price sale is taking space from something that would use it better.

Decide early whether mod is a traffic driver or a margin line in your store. The answer changes how you price it, where you place it and how hard you push it at the counter.

Inspection Before Dispatch

The defect rate that matters is the one your customer experiences, not the one the factory reports. Bridge that gap by inspecting the way a customer would open the box, not the way a line worker packs it.

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.

Rotate stock by batch code rather than by delivery date.
Plan the switch from air to sea freight before you need it.
Start with a mixed carton and let your own sell-through decide.
Keep sealed retained samples from every production batch.
Check carton dimensions against your freight quote before confirming.

Trends Worth Watching

Traceability is moving from a nice-to-have to a requirement in several mod markets. Building the habit now is cheaper than retrofitting record keeping under pressure later.

Assortment rationalisation is the quiet trend in this category. Shops that cut their mod range from twelve lines to five well chosen ones often report higher total sales, not lower.

Practical Checklist

Plan the switch from air to sea freight before you need it.
Keep sealed retained samples from every production batch.
Write the complaint threshold into the order terms.
Rotate stock by batch code rather than by delivery date.
Confirm the current customs classification with your own broker.
Start with a mixed carton and let your own sell-through decide.

Frequently Asked Questions

What happens if my market changes its rules?

Regulations move, and packaging or documentation sometimes has to follow. We keep approved artwork files on hand so that a required change is a reprint rather than a redesign, which keeps the cost and delay down.

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.

Do you provide compliance documents?

Every shipment leaves with the documentation set relevant to your market, including batch records and test reports where required. Your local rules still determine what you must file, so confirm those with your broker before import.

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

Send us your current mod specification even if you are not planning to move suppliers. A second read of a document you use every month is usually worth the ten minutes.

Phone+86 13711127975

WeChat+86 13711127975

WhatsApp+86 13711127975