Magnesium Alloy Die Casting Service

Moldie is a leading provider of high-quality magnesium die casting services, offering a comprehensive solution from design to production. With our state-of-the-art facilities and experienced team, we specialize in producing precision magnesium die cast parts that meet the most demanding requirements of our clients across various industries.

Our Work

Magnesium Die Casting Expertise

Our magnesium die casting process leverages the unique properties of magnesium alloys, such as their lightweight nature, high strength-to-weight ratio, and excellent castability. By utilizing advanced hot-chamber die casting machines and optimized process parameters, we ensure the production of complex, thin-walled, and near-net-shape magnesium parts with exceptional dimensional accuracy and surface finish.

Custom Magnesium Die Casting Solutions

Every project begins with a conversation. Our engineering team collaborates with you from concept to completion, providing full design support including CAD modeling, flow simulation, and mold flow analysis.

We optimize gating systems, cooling channels, and ejection mechanisms to ensure defect-free casting with minimal porosity and maximum yield. Whether you need simple brackets or complex, thin-walled enclosures, we deliver custom magnesium die casting parts tailored to your exact specifications.

Alloy Selection and Material Optimization

We work with a broad range of magnesium alloys, including AZ91D, AM60B, AM50, and others. Each alloy offers distinct advantages—AZ91D provides excellent strength and corrosion resistance, while AM60B and AM50 offer superior ductility and impact absorption. Our metallurgists help you select the optimal material for your application based on mechanical requirements, environmental conditions, and cost considerations. This expertise ensures that every batch of magnesium alloy parts performs exactly as intended.

Secondary Operations and Finishing

To deliver fully finished components, we offer a comprehensive range of post-casting services:

Precision CNC Machining – Tapping, drilling, milling, and turning to achieve tight tolerances on critical features.

Surface Treatment – Chemical conversion coating, micro-arc oxidation, and painting for enhanced corrosion resistance.

Powder Coating & Painting – Aesthetic finishes tailored to your product requirements.

Assembly – Full assembly of multi-component systems ready for shipment.

This vertical integration simplifies your supply chain, reduces lead times, and ensures consistent quality from start to finish.

Quality Assurance and Certifications

We are ISO 9001 certified and maintain a robust quality management system that governs every aspect of our magnesium alloy die casting operations. Our inspection capabilities include:

CMM (Coordinate Measuring Machine) – For full dimensional verification.

Spectrometer – For real-time alloy composition analysis.

Projector (Optical Comparator) – For contour and profile inspection.

Hardness Tester – For material strength validation.

Salt Spray Test Machine – For corrosion resistance evaluation.

Pneumatic Measuring Tools – For high-frequency in-process dimensional checks.

Every batch undergoes rigorous process control and final inspection, ensuring that as one of the leading magnesium casting companies, we deliver zero-defect parts with full traceability and documentation.

Partner with Moldie for Your Magnesium Die Casting Needs

As a trusted provider of magnesium die casting services, Moldie combines technical expertise, advanced equipment, and a customer-first approach to deliver magnesium die casting parts that exceed expectations. Our scalable production capabilities handle everything from prototypes to millions of parts per year, with rapid ramp-up and on-time delivery.

Whether you are developing a new product or optimizing an existing design, we are your reliable partner for custom magnesium die casting parts. Contact our engineering team today for a design review, material recommendation, or competitive quote. Experience why leading OEMs choose Moldie as their preferred magnesium die casting parts supplier.

Get in touch now – and let's engineer your next lightweight solution.