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THC vape products · private label sellers

THC Vape aging and leak tests for bulk buyers

Buyers come to us for THC vape after a bad quarter: dead stock on one side, empty shelves on the other. The cause is usually the same, an assortment built from a catalogue instead of from sell-through data. This page explains how we rebuild that balance for private label sellers.

Published 02 October 2026  ·  VapeWholesaleHub  ·  Reading time 9 min

Close inspection of the assembly line before the batch is released.
Close inspection of the assembly line before the batch is released.
Packaging proof for the export market, approved before the run.
Packaging proof for the export market, approved before the run.
Finish and assembly detail checked against the approved reference sample.
Finish and assembly detail checked against the approved reference sample.

What we test before a carton is sealed

This page is for private label sellers who want a working answer on specification, price and lead time before they commit a purchase order. We have written the detail down so nobody has to sit through a sales call to extract it.

A 0.5 percent defect rate sounds excellent until it lands on a 600 unit order and you are handling three returns in a week. We quote realistic rates per category and we credit in advance for the known failure modes.

Flavour drift between batches is the quiet killer of repeat orders. We retain a sealed reference sample from every run so a complaint six weeks later can be compared against what actually left the building.

Assortment planning without the guesswork

We source THC vape products from a small group of factories we have worked with for years. That means a specification can be held across repeat orders instead of being re-qualified from scratch every quarter. Consistency is a boring selling point and it is also the entire game.

The first question we ask is not what you want to spend. It is what your customer already buys. Answer that and the THC vape list writes itself; skip it and you end up with a pallet of stock that photographs well and sells badly.

For private label sellers, the practical answer is usually a shorter range: two core lines, one step-up, one trial SKU. Everything else is inventory risk wearing a nice finish.

After-sales, replacements and reorders

We keep the specification sheet for every order on file. Two years later, when a customer asks whether a pod is compatible, the answer is a lookup rather than a guess.

The replacement policy is deliberately simple: report within seven days of delivery with photos and the batch code, and we replace or credit at the next shipment. We do not argue about a defect we can see in a photograph.

  • Seven-day defect reporting with replace-or-credit
  • Standing reorder schedule with a fixed cut-off
  • Reference sample retained from every batch
  • Cartons drop-tested and pallet-counted for clean freight
  • Named account contact who has handled the product
  • Batch codes traceable from carton back to production date

Labels, closures and traceability

Labels are where good orders go wrong. Nicotine warnings, child-resistant closures, batch coding and market-specific text all have to be correct before the pallet leaves. We prepare test reports, declaration of conformity and safety data sheets for each shipment and we ask for your destination list early so artwork matches the market.

If you sell into a market that requires child-resistant packaging, say so at quotation stage. Retrofitting a CR closure onto a finished bottle design usually means a new mould and a four week delay.

Specification summary

Typical specification for this category
Volume0.5 ml
HardwareCeramic core
Thread510 thread
AirflowFixed
WindowSide window
PackagingTube
Minimum order300 units per SKU, mixed cartons allowed
Lead time22 working days after artwork approval

None of this is complicated. It is just written down, which is more than most buyers get before they wire a deposit.

Frequently asked

What is the minimum order for THC vape?

Standard configurations start at 300 units per SKU, with mixed SKUs allowed inside the same carton. Custom colours, custom packaging or a private label run usually start at 800 units because of setup time on the line.

Can you ship to multiple locations?

Yes. Split shipments are quoted separately because consolidation and splitting price differently. Tell us the destination list at quotation stage and we will show both options.

How long does production take?

Around 22 working days after artwork approval for stock configurations, plus transit. Custom runs add roughly a week for tooling and a physical dummy. We confirm the date in writing on the order acknowledgement.

Related reading

Need a quotation on THC vape products?

Send destination market, target price and quantity. Same-day reply on working days.

Tel / WeChat / WhatsApp +86 13711127975  ·  vape@0099933.xyz

Talk to the supply team

Ask for a quotation on THC vape products

Tell us the market you sell into and the price band you work in. You will get a specification and a landed cost estimate, not a catalogue dump.

What to send

Destination market, target retail price, quantity per SKU, and whether you need private label. With those four lines we can quote the same day.

Samples ship by air express and the cost is credited against your first production order.

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