Injection Molding Cost: Real Drivers Buyers Miss

Injection molding cost is dominated by tooling, not per-part resin. We unpack cavity count, steel grade, surface finish and cycle time — the four levers that move your unit economics.

The tooling-vs-volume tradeoff

Below ~10K parts, rapid tooling beats hardened steel. Above, production tooling pays back. We model this per project — get a real quote.

Related: low-volume production guide.