Home › Disposable Vapes › Diamond S

How to Source Air Bar Diamond S: Returns and Credit Notes

Published 2026 · VapeWholesaleHub trade desk

A clear returns and credit process on Diamond S protects the relationship when something goes wrong.

The Diamond S has settled into a stable position in the range, which makes returns and credit notes the natural next question for distributors.

Retail staff rarely ask about returns and credit notes directly, but their questions almost always lead back to it.

Why returns and credit notes matters on the Diamond S

Distinguish between a defect claim and a change of mind before agreeing any action.

Retail staff rarely ask about returns and credit notes directly, but their questions almost always lead back to it.

Credit notes should reference the original invoice line to keep accounting clean.

Reference specification

Item	Value
Model	Diamond S
Brand	Air Bar
Category	Disposable Vapes
Battery	1000 mAh
Output range	8-80 W
Capacity	2.0 ml
Charging	USB-C 1A
Coil options	0.4 / 0.6 ohm
Carton quantity	240 units

Agreeing who pays return freight in advance avoids most disputes.

Practical notes for buyers

Seasonality interacts with returns and credit notes more than most forecasts allow for, so a rolling review beats an annual one.

Keeping a short internal note on returns and credit notes for each SKU pays for itself the first time a dispute arises over the Diamond S.

Checklist

Record the arrival condition with photographs on the day of delivery.
Log sell through by account for the first eight weeks.
Keep certificates current and filed against the exact model name.
Confirm the exact configuration in writing before the deposit is paid.
Retain one sealed sample carton from every batch for reference.
Check carton quantities against the commercial invoice line by line.

Commercial terms

Payment history is the single most reliable route to better terms, more than total annual volume.

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

Volume tier	Indicative unit level	Lead time
Carton (84 units)	Tier 1	14-21 days
Pallet (1890 units)	Tier 2	30-45 days
Container (6357 units)	Tier 3	14-21 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

Who pays return freight on a Diamond S defect claim?

For confirmed defects the supplier normally covers it; agreeing this in writing before shipment prevents arguments.

How quickly can a repeat order be produced?

For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.

Do you support long term supply agreements?

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

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.

Final word

A short quarterly review of these points will keep the Diamond S range healthy without consuming the week.

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