Why does an Airdrop Case quote change from order to order?

Answer: Batch size and the tooling base. The same mould is 680 per case across 100 units and 136 across 500.

Can the 100-unit minimum go lower?

Answer: Yes, with a start-up charge. Fifty units put 76 into each case and land at 1 900; thirty lands at 2 860.

Who pays for the tooling?

Answer: Normally the buyer, who then owns the mould. A shared arrangement must say who owns it and that repeats carry no tooling.

Can 36 days be compressed to 25?

Answer: Only tooling and production move. Insert moulds save 4 days of casting for 14 000 extra, and rush production costs 2 600 a day.

What belongs in a minimum RFQ?

Answer: Cavity size with tolerance, wall thickness with a weight ceiling, and annual volume with batch size.

Airdrop Case Procurement: Quotes, MOQ and Lead Time

Quick answer: An Airdrop Case quote has four blocks plus overhead: moulding, tooling, inserts and cushioning, inspection and packing. Tooling stops dominating near 300 units, and a 100-unit order runs about 36 days.

What an Airdrop Case Quote Is Made Of
MOQ and the Tooling Break-Even Point
Splitting Lead Time into Four Stages
Fields an RFQ Has to Ask For
Payment Milestones and Acceptance
FAQ

1. What an Airdrop Case Quote Is Made Of

Strip the paperwork off an Airdrop Case quote and four blocks remain: rotomoulding, tooling amortisation, inserts with cushioning, and inspection with packing.

Moulding is priced from machine time and powder. A 22-minute cycle at 320 per hour is about 117 per case; a 4.0 mm wall consumes 9.8 kg of powder at 11 per kilo, or 108. Together they are 225 before energy and labour.

Cost block	100 units	500 units
Rotomoulding	236	214
Tooling amortisation	680	136
Inserts and hardware	46	41
Cushioning	88	74
Inspection and packing	43	36
Overhead and margin, 12 percent	131	60

Tooling is the easiest number to move. The same 68 000 mould is 680 per Airdrop Case across 100 units and 136 across 500, a fourfold spread, so ask for the amortisation base rather than the amount.

Inspection belongs on its own line. One drop test at 900 costs 9 per case across 100 units, while nine-point gauging is an in-house step under 3, and bundling first-article work into every unit adds over 20.

2. MOQ and the Tooling Break-Even Point

A minimum order quantity is start-up economics, not capacity. Purging, heating and a first shot cost a fixed 3 800, which lands as 127 per case across 30 units and 76 across 50.

Airdrop Case: an orange case strapped to a wet timber deck, two latches and a round valve at the front, whitecaps and cranes behind

Batch	Tooling per unit	Unit price
30	2 267	2 860
50	1 360	1 900
100	680	1 140
300	227	660
500	136	545

The break-even sits near 300 units: tooling is 60 percent of the price at 100, 34 percent at 300 and 25 percent at 500, and moving from 300 to 500 recovers only 17 percent.

Signing a 100-unit first order and a 100-unit repeat separately usually prices about 8 percent under a single 200-unit Airdrop Case order.

3. Splitting Lead Time into Four Stages

Lead time breaks into tooling, trial, production and inspection. Ask only about delivery and the answer usually covers production alone.

Tooling takes 18 days, with 12 for casting, 5 for CNC and 1 for a water test; trials take 4, production 9 and inspection 3, giving 34 before a 2-day buffer and the 36-day figure. The 100 units need about 18 hours of machine time at 22 minutes per cycle on two stations, released at roughly 2 hours a day.

Casting is the hardest stage to shorten. Insert moulds cut it to 8 days for 14 000 extra and 0.2 mm more wall variation, while rush production is charged at 2 600 a day.

4. Fields an RFQ Has to Ask For

A tighter RFQ leaves fewer assumptions inside the price. Group the fields into size and weight, material and colour, parts and inspection, delivery and terms.

Airdrop Case: an orange case stood closed on a dark grey sweep, a recessed lid panel, two vertical ribs each side, folding handle raised

Ten fields cover it: cavity size and tolerance, wall thickness and weight ceiling, colour to a RAL number, insert type and count, cushion density, inspection items and pass values, packing and pallet size, delivery point, annual volume with batch size, and payment terms.

Colour needs its own line, since military green or sand invites two pigments; a sample number plus a grey-scale grade 4 makes powder costs comparable.

5. Payment Milestones and Acceptance

Payment splits 30 percent deposit, 30 on trial approval, 30 before shipment and 10 retained for 60 days. The trial milestone is the last point where wall thickness and closure can be corrected before production.

Acceptance runs at AQL 1.0 with one drop test per batch and a first-shot wall spread within 0.6 mm, and the retention covers the opening inspection after the first shipment.

Conclusion

Procurement separates one-time from recurring spend: tooling is paid once, machine hours fall with batch size, inspection is quoted per batch, and lead time is promised stage by stage. Write those four into the contract and quotes become comparable. An Airdrop Case buyer who reads the amortisation curve usually pays less over three years than one who only compares unit prices.

This article discusses only the container (case body) side of specifications and design intent, and does not cover any handling, loading or use of the contents.