Low-Volume Manufacturing (10-10,000 pieces)
Bridge production for 10 to 10,000 pieces using rapid tooling, vacuum casting, CNC process replicas and short-run moulding. Same engineering review as production, lower tooling cost.
10 to 10,000 pieces
Soft tooling and bridges
PPAP-ready part data
What Low-Volume Manufacturing Does
The bridge between a one-off prototype and a million-piece production run.
Bridge production is for volumes where tooling cost must stay low but the part has to be representative of the production geometry and finish. Injection moulds can take six months and 50 to 100 thousand dollars; for many product launches, that commitment is too early.
When to use it
Choose low-volume manufacturing for pilot production, market testing, hard tooling launch delays, regulatory submissions that need full-volume data, and spare parts where the production run has ended and the tooling is gone.
Routes Used
Each low-volume route has its own sweet spot; we pick the route that fits the volume window and the resin or finish in production.
Aluminium Rapid Tooling
Mould inserts machined in aluminium with cooling, ready in two to four weeks. 5 to 30 thousand pieces per tool.
Vacuum Casting
Silicone tools cast from master models. Cosmetic and light-duty engineering parts in 10 to 100 piece runs.
CNC Process Replicas
Same geometry, same stock, same inspection as the production part for the entire run.
How It Compares
For volumes up to roughly ten thousand pieces, low-volume routes are usually 20 to 60 percent cheaper per part than amortising hard tooling across a short production run.
Tooling cost
Soft tooling costs a fraction of production tooling.
Tooling lead time
Soft tooling leads in weeks rather than months.
Part quality
Same part data, same inspection regime.
Throughput
Limited by cycle time of the soft tooling.
Design Rules That Keep Soft Tooling Cheap
- Uniform wall thickness reduces moulding stress and lets the cooling lines run on simple paths.
- Generous drafts of 1 to 2 degrees on vertical faces shorten the cycle and lengthen tool life.
- Spec-in the resin that will run in production; substitute grades raise the engineering risk and the prototype cost.
- Match the surface finish on the master to the finish the production part needs.
- Group features that share the same sliding direction so the part can be ejected straight from the mould.
What You Get Back
- PPAP and ISIR packages on request.
- Material data sheets and resin batch records.
- Source inspection and FAIR documents on demand.
Need bridge production before tooling is paid for?
Send your CAD and target volume; we respond with the route, the lead time and the per-piece cost within one working day.