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Air Bar Diamond Max Quality Control Process Checklist 2026

Published 2026 · VapeWholesaleHub trade desk

Quality control is where a Diamond Max order either protects or damages downstream relationships.

Across the trade, quality control process is the point where good intentions meet operational reality on the Diamond Max.

Keeping a short internal note on quality control process for each SKU pays for itself the first time a dispute arises over the Diamond Max.

Why quality control process matters on the Diamond Max

Incoming inspection sampling catches most issues before they reach shops.

Keeping a short internal note on quality control process for each SKU pays for itself the first time a dispute arises over the Diamond Max.

Functional testing of a sample from each batch is standard practice.

Reference specification

Item	Value
Model	Diamond Max
Brand	Air Bar
Category	E-Liquids
Battery	1100 mAh
Output range	10-25 W
Capacity	2.0 ml
Charging	Magnetic dock
Coil options	1.0 / 1.2 ohm
Carton quantity	100 units

Documented defect rates make supplier conversations objective.

Practical notes for buyers

Shops that receive a short briefing on quality control process convert noticeably better than shops that only receive stock.

Where two suppliers look identical on price, quality control process is usually the variable that separates them over a full year.

Checklist

Verify that artwork matches the approved compliance template.
Record the arrival condition with photographs on the day of delivery.
Agree in advance who pays for return freight on a defect claim.
Keep certificates current and filed against the exact model name.
Confirm the exact configuration in writing before the deposit is paid.
Log sell through by account for the first eight weeks.

Commercial terms

Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.

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

Volume tier	Indicative unit level	Lead time
Carton (99 units)	Tier 1	30-45 days
Pallet (1629 units)	Tier 2	30-45 days
Container (7600 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 defect rate is acceptable for Diamond Max?

Industry practice works to a low single digit per thousand, with dead on arrival units replaced.

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.

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.

Final word

A short quarterly review of these points will keep the Diamond Max 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