3D-Printed Casting Patterns

CZH Uses Wax Jetting to Cut Production from Days to Hours

3D-printed casting patterns are helping ZCZH modernize investment casting by replacing traditional tooling and manual wax pattern production with a fully digital process. The company’s wax-jetting system uses Xaar Nitrox printheads to precisely deposit wax materials directly from 3D design data. Continuous fluid recirculation and controlled droplet placement help maintain accuracy across complex geometries, while high-viscosity capabilities support reliable industrial production. The approach reduces production cycles from days to hours and enables tool-free manufacturing for small batches and highly detailed components.

For manufacturers, digital wax jetting can reduce dependence on costly tooling while making design changes and product iterations faster to implement. This flexibility could benefit aerospace, automotive, medical device and industrial equipment companies producing specialized components. The technology also demonstrates how additive manufacturing can move beyond prototyping and support repeatable, scalable production within established industrial casting workflows.

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