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Magnesium Die Casting

Custom Magnesium Die Casting Manufacturer for Lightweight, High-Performance Components

Looking for a trusted magnesium die casting manufacturer for your next project? We provide custom magnesium die casting services for OEM and ODM customers worldwide, delivering lightweight, high-strength components with exceptional dimensional accuracy and consistent quality.

AS Magnesium Die Casting Parts

AS Magnesium Die Casting Parts are structural components manufactured using AS series magnesium alloys (Mg-Al-Si), designed for high-performance lightweight engineering applications in EV,...

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Magnesium Die Casting of Engine Parts

Magnesium Die Casting Engine Parts are near-net-shape precision metal components manufactured by injecting molten magnesium alloy into hardened steel molds under high pressure and rapid...

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Magnesium Alloy Thixomolding Die Casting Uav Parts

Magnesium alloy die casting for UAV parts is a high-pressure forming process in which molten magnesium alloy is injected into a precision mold cavity at high speed and solidified under controlled...

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Magnesium Alloy Die Casting

Magnesium Alloy Die Casting is a high-pressure manufacturing process for producing lightweight, high-strength, and structurally complex components for OEM applications in automotive, aerospace,...

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Pressure Die Casting Machine Parts

Pressure die casting machine parts are critical wear and functional components used in high-pressure die casting systems for aluminum, zinc, and magnesium alloys.

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Why Choose Our Magnesium Die Casting Service?

18+ Years of Precision Metal Manufacturing Experience
Flexible Production for prototypes and high-volume orders, with 600+ molds produced annually
Advanced Quality Inspection using CMMs, 2.5D measuring systems, TESA height gauges, and hardness testers

Technical Advantages of Magnesium Die Casting

Lightweight

33% lighter than aluminum and 75% lighter than steel, ideal for EVs and portable devices.

Thin-Wall Capability

Produces complex parts with wall thicknesses down to 0.6 mm.

EMI Shielding

Offers excellent electromagnetic shielding and heat dissipation for electronic applications.

Vibration Damping

Delivers up to 10× better vibration damping than aluminum, improving component durability.

Magnesium Die Casting Material Information

Mechanical Properties	AZ91D	AM60B	AM50A
Ultimate Tensile Strength (Mpa)	240	225	210
Yield Strength (Mpa)	160	130	125
Elongation (% ub 2 in (51mm)	3	8	10
Hardness (Brinell)	70	65	60
Elastic Modulus (Gpa)	45	45	45
Physical Properties
Density (g / cm³)	1.81	1.8	1.77
Melting Range (F)	815 to 1,108	815 to 1,139	815 to 1,238
Melting Range (C)	435 to 598	435 to 615	435 to 620
Specific Heat (kJ/kg k)	1.02	1.02	1.02
Thermal Conductivity (W / m – k )	51	61	65
Electrical Conductivity (MS/m)	6.6	9.1	—
Corrosion Rate (mg/cm²/day)	0.05	0.09	0.1

Our Magnesium Die Casting Manufacturing Capabilities

We provide end-to-end manufacturing solutions from design support to final delivery.

280T–2000T Die Casting Capacity

Hot- and cold-chamber magnesium die casting machines for parts from grams to 8 kg.

In-House Tooling & CNC Machining

Multi-axis CNC, EDM, and wire-cutting for high-precision molds and tight-tolerance components.

Strict Safety & Environmental Control

SF6/CO2 protection systems and dust extraction for stable, compliant production.

Production Flow & Comprehensive Quality Control

ISO 9001 & IATF 16949 Certified Quality System with full material traceability

Incoming Spectrometric Testing to verify magnesium composition and prevent contamination

X-Ray Inspection for internal porosity and structural integrity control

CMM 3D Dimensional Inspection to ensure tight tolerance compliance with CAD data

Mechanical & Corrosion Testing including tensile, hardness, and salt spray validation for harsh environments

Surface Finishing for Magnesium Parts

Micro-Arc Oxidation (MAO / Keronite): Creates a ceramic-like, ultra-hard coating offering ultimate wear resistance and superior dielectric breakdown insulation.

Chromate & Non-Chromate Conversion Coatings: Provides a vital anti-corrosion chemical passivation layer and serves as an optimal primer base for paint adhesion.

E-Coating (Electrophoretic Coating): Delivers 100% uniform protective coverage inside highly complex inner geometries and deep blind cavities.

Durable Powder Coating & Spray Painting: Available in custom RAL colors to protect your components against harsh UV exposure, chemical impacts, and physical abrasion.

Magnesium Components: Industries We Serve

Automotive Engineering

Structural instrument panel beams, steering wheels, seat frames, and powertrain brackets to maximize fuel and EV efficiency.

Consumer Electronics

Premium ultra-lightweight laptop chassis, camera housings, and hand-held device enclosures.

Aerospace & Drones

High strength-to-weight structural connectors where reducing every gram of mass is essential.

Telecommunications

Heavy-duty, dimensionally stable RF shielding enclosures and outdoor 5G communication equipment housings.

Industrial Automation

Lightweight robotic arms and high-speed moving components to reduce system inertia.

Our Manufacturing Process

Every project follows a structured production workflow to ensure efficiency and quality.

Customer drawing review
Engineering consultation and DFM analysis
Quotation and project evaluation
Mold design
Tool manufacturing
Prototype or sample production
Customer approval
Mass production
CNC machining and secondary processing
Surface finishing
Comprehensive inspection
Secure packaging
Global shipment

Frequently Asked Questions

Q: Can you manufacture custom magnesium die cast parts from our drawings?

A: Yes. We manufacture according to customer-provided CAD files, engineering drawings, or physical samples.

Q: Which file formats do you accept?

A: We commonly accept STEP, IGES, X_T, DWG, DXF, PDF, and other standard engineering formats.

Q: Can you assist with design optimization?

A: Yes. Our engineering team provides design-for-manufacturing recommendations to improve castability and production efficiency.

Q: Do you provide CNC machining after die casting?

A: Yes. We offer precision machining services for features requiring tighter tolerances or additional processing.

Q: Which magnesium alloys do you support?

A: We regularly cast AZ91D (best for electronics/cosmetic parts), AM60B & AM50A (excellent ductility for automotive safety parts), and AS41B for high-temperature creep resistance.

Q: Can you produce prototypes before mass production?

A: Yes. Prototype development and sample approval are available before full-scale manufacturing.

Q: What surface treatments do you offer?

A: We provide multiple finishing options, including painting, powder coating, passivation, polishing, and other customized treatments.

Q: How do you ensure product quality?

A: We operate under IATF 16949 & ISO 9001 standards. Quality protocol includes incoming Spectrometric analysis, real-time X-Ray defect scanning for zero porosity, and CMM 3D dimensional validation against your CAD files.

Q: Can you sign a non-disclosure agreement?

A: Yes. We respect customer intellectual property and can sign confidentiality agreements upon request.

With abundant experience, we are one of the most professional magnesium die casting manufacturers and suppliers in China. If you're going to buy bulk high quality magnesium die casting made in China, welcome to get free sample from our factory. Also, custom service is available.