Sand Cast Master Pattern
Precision 3D printed master patterns for sand casting workflows. Skip conventional pattern-making and get foundry-ready parts faster, with complex geometries that traditional methods can't match.
3D Printed Patterns vs Conventional Pattern-Making
| Factor | 3D Printed Pattern | Conventional Pattern |
|---|---|---|
| Lead Time | 3-7 days | 4-8 weeks |
| Tooling Cost | Low | High (wood/metal machining) |
| Geometric Complexity | No restriction | Limited by machining |
| Design Revisions | Fast & affordable | Costly, time-consuming |
| Dimensional Accuracy | ±0.3 mm | Varies with craftsman |
| Draft Angles | Built into CAD model | Manual — prone to error |
| Repeatability | Exact digital reprint | Depends on skill |
Pattern Types We Produce
Split Pattern
Most CommonTwo-part patterns divided along the parting line, used for symmetrical components like flanges, bushings, and pulleys.
Core Box
Internal CavitiesPrecise core boxes for creating internal voids, holes, and undercut features in the final cast component.
Match Plate Pattern
Production ReadyMounted plate patterns for repeat production runs, with cope and drag halves fixed to a single plate for alignment accuracy.
Loose Pattern
Trials & SamplingSingle-piece patterns for prototype casting trials and design validation before committing to production patterns.
Gating System
Flow ControlRunners, risers, and gate patterns printed to your foundry's specification for controlled metal flow and feeding.
Cope & Drag Set
Full AssemblyComplete upper and lower mold half patterns delivered as a matched set, ready to hand off directly to the foundry.
Ideal Use Cases
Automotive Components
Housings, brackets, manifolds, and structural castings for vehicle development and replacement part programs.
Industrial Machinery
Pump bodies, valve housings, gear blanks, and machine beds that require accurate net-shape casting patterns.
Replacement Parts
Reproduce obsolete cast parts from drawings or reverse-engineered scans without the original tooling.
Prototype Casting
Validate casting design before investing in permanent metal tooling — get cast samples in days, not months.
Heritage & Restoration
Reproduce patterns for heritage machinery or architectural ironwork where original patterns no longer exist.
Foundry Trials
Test new alloys, gating configurations, and process parameters using printed patterns before finalising the foundry workflow.
Quality Assurance
Draft Angle Verification
QADimensional Check
QASurface Finish Review
QAParting Line Fit Check
QAFinal Sign-off
QAProject Gallery
Flat Core Box — DCM Base Pattern
Deep Cavity Core Box — 3/4 Angle
Hexagonal Flange Pattern — Valve Body
Ready to build?
Upload your CAD, tell us your deadline, and we'll recommend the best process + materials for your part.