Wholesale Guide

What a Cartridge Production Slot Really Means — Low Minimum Quantities

Published 2026-07-19 · 7 min read · by the VapeWholesaleHub sourcing team

This page is written for the person who has to sign the purchase order, not for the person who designed the packaging. If you are weighing up cartridge right now, the sections below follow the order in which the real decisions tend to arrive.

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

Pricing and Margin

Compare cartridge quotes on the same incoterm. A price that looks better because it excludes a cost you assumed was included is not a saving at all.

Indicative reference points for planning purposes: entry tier from USD 1.99 per unit at 1000 units, mid tier at USD 1.28, and volume tier at USD 1.08 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

What to Fix Before Approving Cartridge

Revisit the cartridge 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 Cartridge orders
Product category	Open system
Resistance band	0.8 - 1.0 ohm
Capacity tolerance	+/- 3%
Puff count method	Machine cycle 3s on / 27s off
Master carton	100 units
Carton weight	6.7 kg
Shelf life	18 months
Storage	15-25 C, dry, away from direct light

Inspection Before Dispatch

Incoming inspection for cartridge 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.

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.

Check carton dimensions against your freight quote before confirming.
Write the complaint threshold into the order terms.
Start with a mixed carton and let your own sell-through decide.
Rotate stock by batch code rather than by delivery date.
Ask how the factory measures puff count, then compare like with like.

Getting Cartridge to Your Warehouse

Plan the cartridge customs paperwork at the same time as the order, not when the goods are on the water. A missing document costs more in demurrage than the entire freight saving from a cheap forwarder.

Air freight makes sense for a first cartridge order when you need to test demand quickly, but almost every steady programme moves to sea freight once volumes stabilise. Planning that switch early avoids a painful margin squeeze later.

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

Selling Cartridge at Store Level

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

Where Demand Is Heading

One visible change in cartridge is the move towards clearer labelling and traceability. Retailers who adopted batch coding early are finding it much easier to work with larger distributors now.

Practical Checklist

Start with a mixed carton and let your own sell-through decide.
Agree the tolerance band in writing before approving artwork.
Keep sealed retained samples from every production batch.
Plan the switch from air to sea freight before you need it.
Model landed cost, not ex-works price, when comparing quotes.
Write the complaint threshold into the order terms.

Frequently Asked Questions

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.

Do you hold stock for regular customers?

For established programmes we can reserve production slots and, in some cases, hold finished cartridge stock against a forecast. It removes most of the lead time risk from a reorder and is worth discussing once volumes are stable.

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 you match an existing product I already sell?

Often yes, provided we can measure it properly. Send a physical sample and we will report back on what can be matched, what will differ slightly, and why. An honest gap is more useful than a vague promise.

Next Step

If you take one thing from this page, take the retained sample habit. It costs a few units per batch and it is the difference between a disagreement and a decision.

Phone+86 13711127975

WeChat+86 13711127975

WhatsApp+86 13711127975