Material: Aluminum Alloy / Magnesium Alloy / Zinc Alloy

Surface Treatment: Plating / Polishing / Sand Blasting / Anodizing

Tolerance: 0.1mm

Technology: Die Casting

Certification: ISO9001 & ISO14001

What is Die Casting?

Die Casting is a high-efficiency manufacturing process used to produce geometrically complex metal parts by forcing molten metal under high pressure into reusable steel molds (called dies). Unlike MIM—which uses fine powder feedstocks for very small, ultra-intricate components—die casting uses fully melted liquid metal alloys.

Common Materials Used in Die Casting:

Aluminum Alloys: The most popular choice. Aluminum is highly valued for its lightweight properties, excellent corrosion resistance, and outstanding thermal and electrical conductivity (ideal for electronic enclosures and automotive components).

Zinc Alloys: Zinc features the lowest melting point, which translates to a longer mold tool life. It offers incredible ductility, high impact strength, and can be cast with exceptionally thin walls and ultra-precise details.

Magnesium Alloys: The absolute lightest structural metal used in manufacturing. Magnesium provides excellent stiffness-to-weight ratios and EMI/RFI shielding, making it ideal for aerospace, defense, and premium portable electronics.

Key Advantages of Die Casting Parts:

High-Speed Mass Production: Die casting is one of the fastest metal forming processes available. A single mold can produce thousands of identical, complex parts daily, making it highly cost-effective for large-scale production.

Exceptional Dimensional Accuracy: Advanced high-pressure systems ensure tight tolerances, smooth surface finishes, and excellent structural uniformity across hundreds of thousands of parts.

Excellent Thin-Wall Capabilities: The immense pressure used in the process allows molten metal to fully fill incredibly thin sections, creating lightweight yet strong component structures that are difficult to achieve through traditional casting.

Optimized Mechanical Strength: Because the molten metal cools rapidly upon contacting the steel die walls, the resulting parts develop a fine-grained, dense crystalline structure with high impact strength and rigidity.

Why Choose Vios Tech for Your Precision Die Casting Solutions?

Design Optimization (DFM): Our engineering team reviews your part geometries to optimize wall thickness, parting lines, drafts, and rib placements, maximizing castability while eliminating unnecessary material weight.

Advanced Multi-Alloy Capability: Whether your project demands the thermal dissipation of aluminum, the thin-walled precision of zinc, or the ultralight properties of magnesium, Vios Tech matches you with the ideal alloy composition.

State-of-the-Art Tooling & Precision: Utilizing premium tool steels and precision CNC mold-making capabilities, we build high-durability dies that maintain strict dimensional tolerances across long-run production lifetimes.

Stringent Quality Assurance: Every batch undergoes strict non-destructive testing (such as X-ray porosity detection, CMM dimensional auditing, and spectrographic material analysis) to ensure absolute structural integrity and defect-free parts.

Partner with Vios Tech to leverage our advanced tooling design and seamless production scaling, ensuring your high-volume projects are delivered on time, on budget, and to your exact performance standards.

We are a one-stop manufacturer providing comprehensive solutions for prototypes, tools, machining parts, injection molding, and surface treatment. Established in 1999 and located in Dongguan, we operate two dedicated production facilities: Plant 1, with 230 employees, focuses on mold making and molding services, while Plant 2, staffed by 80 professionals, specializes in precision machining parts.
Our core business covers precision machining of various metal and engineering plastic components, utilizing high-precision equipment to perform processes including turning, milling, grinding, and cutting. We serve customers across diverse industries such as power tools, defense, automation, aviation, automotive, electronics, communications, and medical sectors.
Our key competitive advantages include multi-axis complex machining capabilities for highly sophisticated products, fast delivery for small-batch orders, optimized lead times for mass production, a stable and reliable quality management system, and complete component solutions. While we are not a large corporation, we pride ourselves on high operational efficiency, prompt customer service, and excellent cost control, ensuring we deliver exceptional value to our clients.