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How to Source Air Bar Diamond 4: Bulk Price Tiers
Published 2026 · VapeWholesaleHub trade desk
Bulk price tiers for Diamond 4 are normally built on carton, pallet and container breakpoints.
Between the factory gate and the retail shelf, bulk price tiers is where most of the value on the Diamond 4 is either created or lost.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond 4.
Why bulk price tiers matters on the Diamond 4
Unit cost drops most sharply between the first and second tier, usually around the one thousand unit mark.
Cash flow is the quiet constraint behind bulk price tiers: the cheapest option is rarely the one that frees the most working capital.
Freight, duties and payment terms can move the effective price more than the tier itself.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond 4 |
| Brand | Air Bar |
| Category | Pod Systems |
| Battery | 900 mAh |
| Output range | 8-30 W |
| Capacity | 1.0 ml |
| Charging | USB-C 2A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 240 units |
Locking a price validity window protects both buyer and factory against raw material swings.
Practical notes for buyers
Consistency across batches matters more than peak performance for Diamond 4, and bulk price tiers is where inconsistency first appears.
Where two suppliers look identical on price, bulk price tiers is usually the variable that separates them over a full year.
Checklist
- Keep certificates current and filed against the exact model name.
- Review the reorder point after one full selling cycle.
- Check carton quantities against the commercial invoice line by line.
- Confirm the exact configuration in writing before the deposit is paid.
- Request batch photographs and a packing list prior to shipment.
- Retain one sealed sample carton from every batch for reference.
Commercial terms
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (147 units) | Tier 1 | 14-21 days |
| Pallet (1571 units) | Tier 2 | 30-45 days |
| Container (6756 units) | Tier 3 | 30-45 days |
Frequently asked questions
How many price tiers should a Diamond 4 quotation include?
Three to four tiers is standard, covering sample, carton, pallet and full container quantities, each with a clearly stated validity period.
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 packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Final word
The buyers who do this well are not luckier; they are simply more consistent about the basics.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.
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