Brass part makers do not have one standard minimum order quantity. Each supplier sets its own, based on how long the part takes to set up, which machine runs it, the plating batch and how much bar it must buy.
In general, a shop running cam automatics wants long runs, and a CNC shop can accept shorter ones. A very small order is usually possible, but the price per piece rises because the fixed costs are spread over fewer parts.
What drives the MOQ
- Set-up time, since a cam machine can take hours to set while a CNC lathe may take much less.
- Tooling, because a forged part needs a die and a special profile needs a form tool.
- Bar stock, as rod makers sell by bundle or weight, and an odd bar size may need a mill minimum.
- Plating, because plating units run in batches and charge a minimum per lot.
- Special alloys, such as DZR or lead-free brass, which may need a separate rod order.
- Inspection and paperwork, which cost much the same for a small batch as for a large one.
How to lower the MOQ
If your volumes are small, these steps make your order easier for a supplier to accept:
- Use a standard bar size and a common alloy wherever possible.
- Choose a CNC shop rather than a cam automatic shop for small batches.
- Group several part numbers in one order so the plating and packing batch is larger.
- Agree a blanket order for the year with call-offs, so the supplier can run economic batches.
- Accept a natural or common finish rather than a special plating.
Ask what the MOQ really covers
When a supplier names a minimum, ask what it is based on. Sometimes the limit is the plating unit, not the turning shop. Sometimes it is the rod mill's minimum for an unusual bar size. Knowing the real cause tells you which change would lower it.
Also ask whether the MOQ applies per part number, per order or per year. A supplier may accept a small first order if you show a credible forecast. Put any agreed quantities, batch sizes and call-off terms in writing.
MOQ and quality
Very small orders can get less attention. A supplier may run your batch between bigger jobs, use whatever bar is in stock or skip first-off checks. Ask how your batch will be scheduled and inspected, whatever the quantity.
Large first orders carry a different risk. Before committing to volume, approve samples and run a pilot batch, as described in prototype, pilot and mass production. The general rules for engineering parts are in MOQ for engineering components.
Next step
We find manufacturers whose machines and batch sizes fit your volumes, then check samples and supervise production. To match your quantities to the right shop, book a free sourcing review.