Why can two military box quotes for one drawing differ by 30 percent?

Answer: The resin basis and insert amortisation explain it. Net weight plus scrap against outer volume pricing differs by 8 to 12 percent, and a new die adds CNY 2 to 3 per unit.

Can the minimum order drop below 100 units?

Answer: Yes, if you pay tooling in full and accept a price above 1.3 times baseline. To check assembly only, run a single-cavity trial under 50 pieces.

Can lead time be fixed to a single day?

Answer: Fix the milestones, not the day. Write tooling approval, deposit receipt and sample sign-off with a duration for each, and the date calculates itself.

Should the buyer carry the tooling cost?

Answer: Below 1,000 units the buyer usually does, and should take the tool plus its maintenance record. Write the refund threshold and period if offered.

Which factory metrics connect to price?

Answer: Whether machine tonnage suits the case projected area, whether the resin store carries batch labels, and whether inserts are cut on a CNC or a die.

Military Box Procurement: Quotes, MOQ and Lead Time

Quick answer: A military box price stacks six blocks: resin, moulding, hardware, insert, testing, packing and freight. Quantity decides whether tooling is absorbed; lead time runs on three clocks.

What a Military Box Quote Is Made Of
How to Negotiate Military Box MOQ
Lead Time Splits Into Three Milestones
Samples and Tooling Cost in the Unit Price
Four Clauses Every Contract Needs
FAQ

1. What a Military Box Quote Is Made Of

Most quotes arrive as one number. Six blocks make comparison possible.

Cost block	Basis	Typical share	Evidence
Resin	Net weight plus 8% scrap	35–45%	Grade and batch record
Moulding	Machine hours or piece	20–28%	Tonnage and cycle time
Hardware	Latches, hinges, valve per set	8–12%	Salt spray report
Insert	Foam volume plus die cost	10–15%	Density and cutting method
Testing	Per test item	3–6%	Report number
Packing and freight	Pallets and distance	6–10%	Units per pallet

Resin and insert blur most often. Priced on net weight, wall tolerance turns into money: a case specified at 4 mm that moulds at 4.6 mm gains about 15% in weight and the quote rises with it. Ask for gross weight, net weight, measured wall thickness and the nesting drawing.

2. How to Negotiate Military Box MOQ

The minimum order is where tooling amortisation, resin pack size and changeover time cross.

Quantity	Tooling	Unit price	Route
Under 50	Full, about CNY 12,000	1.8–2.2x	Prototype
50–300	Half amortised	1.3–1.6x	Single cavity
300–1,000	Fully amortised	Baseline	Standard run
Above 1,000	Waived	0.85–0.95x	Dedicated line

Half the short-run premium is changeover: 3 to 4 hours to swap and dial in a mould, about CNY 700 at CNY 200 per hour, or CNY 14 a unit across 50 pieces. The harder wall is resin: 25 kg bags, and a 500 kg minimum on custom colour. Fix annual volume first, then split deliveries.

3. Lead Time Splits Into Three Milestones

Three clocks run in sequence; a slip on any one pushes the order. A new mould takes 18 to 25 days, an insert die adds 5 to 7, a colour change on an existing mould takes 2. Material follows, with standard polyethylene in 7 days against 12 to 15 for custom masterbatch, then 4 days of moulding, 2 of assembly and inspection, 1 of packing.

A 300-unit order on a new mould lands at 38 to 45 days; a repeat on an existing mould reaches 18 to 22. A supplier promising 15 days on a new tool is hiding the tooling clock. Name each start point, from drawing approval to sample sign-off.

4. Samples and Tooling Cost in the Unit Price

Sampling touches cost and drawing ownership at once. A first sample costs CNY 600 to 900 per piece, credited against the first invoice once the order reaches 300 units. Tooling differs: CNY 12,000 refundable at 3,000 units turns a one-off into a long attachment, so pay once and hold ownership.

Pin three things on the approval sheet: colour judged by chip code or physical master, where wall thickness is measured, and insert cavity clearance, normally 0.5 to 1 mm.

5. Four Clauses Every Contract Needs

Wording decides who pays when something goes wrong; these four are most often missing from a military box contract.

Clause	Write	Without it
Acceptance	Itemised appearance, dimension, sealing, drop	No pass or fail call
Tolerance	Outer plus or minus 2 mm, wall plus or minus 0.3 mm	Batches will not stack
Packing	12 per pallet, film and corner guards	Scuffs become an argument
Delay	Daily damages capped at 5% of value	Chasing stays verbal

Write the methods concretely. Sealing follows the spray duration tied to the rating claimed; drop testing uses corner, edge and face once each. Tolerance is the quiet one: widening it from 2 mm to 4 mm makes a three-high stack visibly step out of line.

Conclusion

Quote, minimum order and lead time are three faces of one cost structure, negotiable only once separated. Resin and insert set the price level, tooling explains the short-run premium, and named start points decide whether a date holds. Check the military box sheet line by line before you haggle.

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.