Your owned NetProto steel tool
- Same tool ID across orders.
- Instant quote and tracking on qualified programs.
- No minimum order quantity.
On demand molding
On Demand Injection Molding: How the Model Actually Works
On demand injection molding sounds like manufacturing without inventory. Behind it is still a mold, ownership, and reorder pricing.
Model
What on demand really requires
Marketplaces promise parts when you need them. Sustainable on demand injection molding requires a stable cavity and clear ownership.
NetProto keeps the same hardened steel tool for your program. You own the mold once the tooling charge is paid, and reorders run without rebilling the tooling charge. See low volume injection molding for a small first order on that same tool.
Ownership
Questions on demand buyers forget to ask
| Question | Why it matters |
|---|---|
| Who owns the mold? | Determines whether you can change suppliers |
| Same cavity every order? | On demand breaks if each PO uses different steel |
| Tooling on reorder? | Hidden fees destroy unit economics |
Supply models
Owned steel tool versus anonymous marketplace mold
Anonymous pooled tooling
- Unclear cavity history.
- Correlation risk between batches.
- Tooling fees may reappear.
On demand readiness
Document approved sample from production steel.
Store CAD revision with each PO.
Plan safety stock if logistics lag demand.
Reorder path
Place the next order on the same tool
- Instant quote platform
- Project tracking
Related
/injection-molding-tooling/low-volume-injection-molding
Small batches on one tool.
/injection-molding-tooling/low-volume-injection-moldingRapid injection molding
Molded parts on a launch date from the steel tool you keep.
rapid injection molding
/one-mold-life-time-production
Lifetime production model.
/one-mold-life-time-production/export-injection-molds
Export mold you own.
/export-injection-molds
/injection-molding-tooling
Tooling hub.
/injection-molding-tooling/logistics-delivery
Delivery planning.
/logistics-delivery
/injection-molding-tooling/injection-mold-maker
Choosing a partner.
/injection-molding-tooling/injection-mold-makerFAQ
On demand questions
Is this the same as instant quote?
Instant quote is how you price orders; on demand is how you plan reorders on one tool.
Do I own the mold after the first order?
You own the steel tool once the tooling charge is paid. Later orders on that tool do not bill the tooling charge again.
Can I move the mold if I own it?
You can request the steel tool. Export of that mold can be arranged. The next program still needs the CAD revision and the approved sample.
How do I place a reorder on the same tool?
Place the next order against the same hardened steel tool and the CAD revision stored with the earlier order. The tooling charge is not billed again. Piece price is quoted per order.
Next step
Set up on demand on one tool
Upload CAD to start. NetProto manufacturing is ISO 9001 certified.