3D printing has effectively no minimum order quantity — you can order a single part. Unlike injection moulding, additive manufacturing needs no tooling, so there is no setup cost to amortise across thousands of units. At Layer X the minimum is one part, and pricing simply improves as quantity rises. Here is why.
Key Takeaways
- Additive manufacturing is tool-less, so a batch of one is economically viable.
- Injection moulding needs a ₹1–15 lakh mould — that is why it has high MOQs.
- Per-part 3D printing price falls with quantity as the build plate fills.
- There is a crossover point where moulding becomes cheaper — typically in the thousands.
- Layer X prints single prototypes and 500-unit runs from the same floor.
Why does injection moulding have a minimum order?
Injection moulding requires a steel or aluminium mould that can cost lakhs and weeks to produce. That fixed cost only makes sense spread across thousands of identical parts. 3D printing skips tooling entirely — the printer reads your file and builds the part directly — so the first unit and the hundredth carry similar economics.
How does price scale with quantity in 3D printing?
| Quantity | Per-part cost trend | Why |
|---|---|---|
| 1 unit | Highest | Carries setup & slicing overhead |
| 10–50 units | 20–40% lower | Shared build, batched post-processing |
| 100+ units | 40–60% lower | Full build plates, optimised nesting |
When should I switch from 3D printing to moulding?
When annual volume reaches the low thousands and the design is frozen, injection moulding''s per-part cost eventually undercuts printing. Below that — and during design iteration — printing wins on flexibility and zero tooling risk. We cover the exact maths in short-run production: 3D printing vs injection moulding.
Frequently Asked Questions
Can I really order just one part?
Yes. A single prototype is a normal order at Layer X — no surcharge for low quantity beyond the standard per-part overhead.
Do I get a discount for larger orders?
Yes — per-part pricing drops as quantity rises and builds fill. Send your quantity in the quote for volume pricing.