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Wholesale Guide

Cartridge Emissions and Leak Testing Methods — Entry-Level Price Points

Published 2026-05-19 · 8 min read · by the VapeWholesaleHub sourcing team

A good cartridge 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.

Cartridge product overview
Reference view of the cartridge line prepared for wholesale evaluation.

Reading a Cartridge Spec Sheet

A written cartridge 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 Cartridge orders
Product categoryAccessory
Resistance band0.8 - 1.0 ohm
Capacity tolerance+/- 2%
Puff count methodDeclared by capacity
Master carton400 units
Carton weight11.5 kg
Shelf life18 months
Storage15-25 C, dry, away from direct light

What Cartridge Really Costs Landed

The cheapest cartridge 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 2.21 per unit at 2000 units, mid tier at USD 0.72, and volume tier at USD 0.98 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

Where Cartridge Sits in the Range

A tight cartridge range with deep availability usually outsells a wide range with thin stock. Customers who find their line in stock come back; customers who are told to wait do not.

Selling Cartridge at Store Level

Online, shoot cartridge at a consistent scale across the range. Customers compare by eye, and inconsistent product photography creates returns that have nothing to do with the product.

Staff knowledge moves cartridge more than any fixture. A two minute explanation of the difference between this line and the one next to it converts a browsing shopper into a repeat buyer far more reliably than a discount.

Freight, Customs and Timing

Model cartridge freight both ways before choosing a method: cost per unit and cost per week of delay. The second figure is the one that decides whether a cheap option was actually cheap.

Ask your forwarder for the cartridge transit history on your lane, not the advertised schedule. The gap between the two is the buffer you should build into your reorder point.

Cartridge logistics and packing
Master carton configuration used for cartridge shipments.

Practical Checklist

Frequently Asked Questions

How should cartridge 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.

Can I visit the production facility?

Yes, and we encourage it for larger programmes. Visits are most useful when you already have a draft specification, because you can then check the specific processes behind the numbers you care about.

What is the usual minimum order for cartridge?

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.

Can I mix strengths in one order?

In most cases yes, as long as each strength meets the minimum run length. Mixed strength cartons are popular with retailers building their first display because they show the full ladder without over committing.

What if I only need a small first order?

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

Next Step

Questions that are not answered here are usually the interesting ones. Reach out with the specifics of your market and we will answer with numbers rather than adjectives.

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