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Air Bar Diamond 4: Buyer FAQ for Distributors

Published 2026 · VapeWholesaleHub trade desk

This buyer FAQ collects the questions distributors ask most often about Diamond 4.

Between the factory gate and the retail shelf, buyer faq is where most of the value on the Diamond 4 is either created or lost.

Freight consolidation changes the answer to buyer faq at container scale, which is why small and large buyers reach different conclusions.

Why buyer faq matters on the Diamond 4

Commercial questions usually arrive before technical ones in any sourcing cycle.

Keeping a short internal note on buyer faq for each SKU pays for itself the first time a dispute arises over the Diamond 4.

Clear answers early shorten the negotiation considerably.

Reference specification

Item	Value
Model	Diamond 4
Brand	Air Bar
Category	Reviews
Battery	1500 mAh
Output range	8-30 W
Capacity	5.0 ml
Charging	USB-C fast charge
Coil options	0.4 / 0.6 ohm
Carton quantity	120 units

A written FAQ reduces repeated email rounds on both sides.

Practical notes for buyers

The most common mistake is optimising for the first order instead of the fourth, which is where Diamond 4 economics actually settle.

In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond 4.

Checklist

Keep certificates current and filed against the exact model name.
Review the reorder point after one full selling cycle.
Log sell through by account for the first eight weeks.
Agree in advance who pays for return freight on a defect claim.
Retain one sealed sample carton from every batch for reference.
Request batch photographs and a packing list prior to shipment.

Commercial terms

Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.

Agreeing a defect handling procedure before the first shipment removes emotion from later conversations.

Volume tier	Indicative unit level	Lead time
Carton (134 units)	Tier 1	21-30 days
Pallet (1772 units)	Tier 2	7-12 days
Container (10821 units)	Tier 3	7-12 days

All figures above are indicative working ranges used for planning. Final specification and commercial terms are confirmed in writing before any deposit.

Frequently asked questions

What information should a Diamond 4 enquiry include?

Model, quantity per SKU, destination, preferred incoterm and target delivery window.

Can packaging be adjusted for our market?

Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.

Can several models be mixed in one shipment?

Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.

Do you support long term supply agreements?

Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.

Final word

None of this is complicated, but it does need to be written down and reviewed on a schedule.

Trade enquiry

Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.

Tel: +86 13711127975WhatsApp: +86 13711127975WeChat: +86 13711127975