Investment Casting
High-speed precision for first prototype castings
Extreme speed and design flexibility are critical when developing first prototype castings. We support this through a fully in-house, tool-free investment casting setup in aluminium and magnesium with integrated high-precision CNC machining.
Combining 3D printing technology with advanced precision casting processes, we deliver thin-walled and highly detailed components with exceptional speed and accuracy. With more than 20 years of experience in precision casting technologies, we deliver tool-free prototype parts through optimised workflows designed for flexibility and dependable delivery. From rapid design iterations to validated prototypes, our integrated process moves complex components from concept to reality with confidence.
Prototypes
Tool-free investment casting using 3D-printed PMMA patterns, ideal for fast and flexible production of prototypes and very small quantities. Fast delivery times from 1 to 5 weeks.
Tool-free advantages
No tooling required means shorter lead times, lower upfront costs, and greater flexibility during development. Design changes can be implemented quickly without the need for new tools.
Complete workflow from casting to finished component
We deliver an integrated process combining fast investment casting with advanced CNC machining. This enables rapid turnaround times, high geometric freedom and consistent quality across every stage of development. With in-house afterprocessing on 20 high-precision CNC machines, cast components can be refined to tight tolerances and production-ready specifications. The result is a streamlined end-to-end workflow that reduces lead times, maintains full control over quality and supports a seamless transition from initial casting to finished component.
Gain momentum when it matters
Drive your project forward efficiently throughout the Investment Casting process. We help you maintain momentum with short lead times from first contact to final delivery. Ensuring that every step is grounded in reality for accurate timing.
Fast and reliable quotations
Every quotation is backed by technical understanding of the manufacturing process and application requirements. This enables fast and reliable feedback. For particularly urgent prototype projects, quotations can often be provided within 24 hours.
Technical expert guidance
Early-stage engineering support ensures the right design decisions before production begins. We provide input on manufacturability, material selection and process optimisation, helping you reduce risk and improve performance in both aluminium and magnesium applications.
CAD and Gating Design
Your 3D data is prepared with the required machining allowances and integrated into a complete gating design tailored to the geometry of the component. This ensures optimal metal flow during casting, minimises the risk of defects and creates the foundation for consistent quality throughout the manufacturing process.
3D Printing of PMMA Models
High-precision PMMA patterns are produced directly from CAD data using advanced 3D printing technology. These patterns define both the component geometry and the integrated gating system, enabling rapid production without tooling while maintaining excellent dimensional accuracy and design flexibility.
Mold Creation
The printed PMMA patterns are used to create a precise investment mold capable of reproducing highly detailed geometries. During the burnout process, the PMMA is completely removed, leaving a clean and accurate cavity ready for casting. This approach supports complex shapes, thin-walled structures and high-quality surface finishes.
Casting and deburring
Molten aluminium or magnesium is poured into the prepared mold. After solidification, the mold is removed and the casting is cleaned and deburred. The part is then ready for further processing such as CNC machining or surface treatment.
We’re here to help you move forward
Submit your project details and receive expert guidance from our team of technical experts. We know that clarification is a key part of keeping momentum.
Standard Alloys
Additional services
Optimisation of your casting design for manufacturability, and cost-efficient production.
High-precision machining for tight tolerances and critical dimensions.
Permanent, high-precision part marking for identification and traceability.
Welding process for leak-tight structures and integrated cooling channels.
Air pressure testing to verify and document leak-tightness of components.
Optional sealing of porosity to improve component tightness.
CMM measurement reports for dimensional verification and quality documentation.
Final cleaning of components prior to packaging and shipment.
Surface finishing such as Surtec 650, anodizing, or painting.
Tailored solutions built on deep sector understanding
We combine technical expertise, industry standards, and market insight to create value-driven solutions. Through sector-specific advisory and proven experience, we help you gain competitive advantage where it matters most.
"We create clarity from the start and never compromise on understanding what is needed. We keep our eyes on the process, speak honestly, and continue until the solution is usable and delivered — without exception."
Martin Løgsted, Production Director
Great solutions come from asking questions
Our FAQ covers common questions, but not everything. Reach out if you need more detailed answers.
Simply upload your CAD data and any available drawings or specifications. A brief description of your project is sufficient. Our engineering team will review the information and provide technical feedback together with a quotation.
Tool-free investment casting enables fast and cost-effective production of prototypes and small series without the need for expensive tooling. Key benefits include shorter lead times, lower development costs, greater design flexibility, easy design changes during development, ideal use for prototypes and low-volume production, and the ability to produce complex geometries and thin-walled parts. We use tool-free investment casting to help customers accelerate development and reduce initial investment costs.
Most investment casting prototypes are delivered within 1–3 weeks. If CNC machining or additional post-processing is required, the total lead time is typically 3–6 weeks. We focus on fast and reliable prototype delivery through an efficient in-house process.
Yes. We offer both CNC post-machining and quality inspection reports as part of the delivery. CNC machining, and dimensional inspection can be handled in-house, ensuring consistent quality, short communication paths, and reliable delivery times.
To provide an accurate quotation, we typically need a 3D CAD model, STEP format preferred, and technical drawings if available. Additional information such as material and alloy, quantities, and further requirements helps ensure a fast and precise quotation.
Yes. We are flexible regarding alloy selection and can also support customer-specific or special alloys depending on project requirements.
Investment casting is ideal for complex and thin-walled components. Depending on geometry, alloy, and part size, wall thicknesses down to approximately 1 mm, and in some cases even thinner, can be achieved. We use our experience in aluminium and magnesium investment casting to optimise gating and process parameters for lightweight components with high detail and dimensional accuracy. For extremely thin-walled geometries, we recommend sharing CAD data for technical evaluation, as achievable wall thickness depends on factors such as flow length, local geometry, and mechanical requirements.
We’re here to help you move forward
Submit your project details and receive expert guidance from our team of technical experts. We know that clarification is a key part of keeping momentum.
