Tooling & manufacturing guide

    Injection Mould Tooling Cost in China

    What actually drives the price of an injection mould, the ranges you can expect, single vs multi-cavity, who owns the tool, and how good DFM can cut the cost before you commit a deposit.

    Get a tooling quote OEM manufacturing in China
    Quick Answer

    Injection mould tooling in China is a one-off up-front cost, separate from the per-part price. A simple single-cavity steel mould typically runs about $3,000–$15,000; multi-cavity or family moulds roughly $8,000–$50,000+; and complex, high-volume hardened tools can exceed $100,000. Cost is driven by part size, cavity count, steel grade, geometry, finish, and tolerances — so treat these as ranges and get a DFM-based quote.

    The basics

    What "tooling cost" actually means

    An injection mould (the "tool") is the precision-machined steel or aluminium block that shapes molten plastic into your part. You pay for it once, up front — it is not the same as the per-part price you pay in production. Because it is bespoke to your geometry, there is no single list price: the same part can be quoted very differently depending on cavity count, steel grade, and how the tool is finished.

    The honest way to read any tooling quote is to understand the levers behind it. These are the main cost drivers:

    Part size and wall thickness — bigger parts need bigger tools and larger presses
    Number of cavities — one part per shot vs many; more cavities = higher tool cost, lower unit cost
    Steel grade & expected tool life — soft aluminium (10k–100k shots) vs hardened steel (500k–1M+ shots)
    Geometry & actions — undercuts require slides and lifters, each adding machining and cost
    Surface finish & texture — high-polish or specific grain adds hand-finishing hours
    Tolerances — tight, repeatable tolerances demand more precise machining and QC
    Ballpark ranges

    Typical injection mould tooling ranges

    Indicative China ranges only — real quotes depend on your specific part and volume.

    Tool type
    Range
    Notes
    Simple single-cavity mould (small part, few slides)
    ≈ $1,000–$5,000
    Basic geometry, low volumes, often a soft/aluminium or lower-grade steel tool
    Standard single-cavity steel mould
    ≈ $3,000–$15,000
    Hardened steel, textured surface, moderate complexity — the most common range
    Multi-cavity or family mould (2–16 cavities)
    ≈ $8,000–$50,000+
    Higher unit output per shot; cost scales roughly with cavity count and steel grade
    Complex tool (slides, lifters, over-mould, high-volume hardened)
    ≈ $20,000–$100,000+
    Automotive/medical-grade, tight tolerances, million-shot steel
    These are illustrative ranges to set expectations, not fixed prices. Two factories can quote the same tool very differently based on steel grade and included samples — which is why line-by-line quote review matters.
    Single vs multi-cavity

    More cavities cost more up front — but less per part

    A single-cavity tool makes one part per shot: cheapest to build, slowest to run. A multi-cavity tool makes several parts per shot: more expensive to build, but the moulding machine time is shared across many parts, cutting the per-part price. The right choice depends on your forecast volume — over-tooling for volume you never reach wastes money.

    • Low / uncertain volume → single-cavity keeps tool cost down
    • High, confident volume → multi-cavity lowers unit cost
    • Match cavity count to real forecast, not best case
    Worked example

    Amortisation, and who owns the tool

    Say a single-cavity tool is quoted at $8,000 and you plan 40,000 parts. Paid up front, that's an added $0.20/part in year one and $0 thereafter. If a factory instead "amortises" it into your unit price, they typically add a margin — and often keep ownership, locking you in.

    Tool cost$8,000
    Planned volume40,000 pcs
    Effective tool cost / part$0.20

    Whichever route you take, get tool ownership, storage, and transfer rights in writing before any deposit — so you can move production if you need to.

    Related: OEM manufacturing in China · Quality control inspection · Pricing & fees
    Cut the cost before you tool

    How DFM reduces tooling cost

    Design for Manufacturing (DFM) is where most tooling savings are found — before a single block of steel is cut. Simplifying geometry to remove undercuts avoids expensive slides and lifters; keeping wall thickness uniform reduces cooling and warpage problems; and choosing a steel grade matched to your actual expected volume — rather than defaulting to the highest grade — avoids overpaying for tool life you'll never use. A DFM review before the tool is quoted routinely saves more than it costs, and Trade Entrust runs this review as part of sourcing across our 500+ verified factories.

    Remove non-critical undercuts to avoid slides and lifters
    Keep wall thickness uniform to reduce defects and rework
    Add draft angles so parts release cleanly (fewer tool actions)
    Match steel grade to real forecast volume, not worst case
    Consolidate parts to cut the number of separate tools
    Confirm samples (T1/T2) are included before the deposit

    Injection mould tooling cost — FAQ

    As a rough guide, a simple single-cavity steel mould in China typically costs around $3,000–$15,000, while a multi-cavity or family mould runs roughly $8,000–$50,000+, and complex high-volume tools with slides and hardened steel can exceed $100,000. The exact figure depends on part size, cavity count, steel grade, geometry, finish, and tolerances, so these are ballpark ranges rather than fixed quotes — always get a per-project DFM-based quotation.

    Get a real tooling quote — with DFM and clear ownership

    Send us your part drawings or samples and target volume. We'll run a DFM review, source verified factories, and return a line-by-line tooling and per-part quote — with tool ownership spelled out.

    Get a tooling quote