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Zamak in the Automotive Industry

At Funmak, we specialize in the manufacture of Zamak parts for the automotive sector.

Zamak offers a unique combination of strength, precision, and lightness, ideal for complex, high-performance components.

We work with companies in the automotive sector developing customized solutions in structural parts, closing mechanisms, supports, embellishers and much more. Discover how Zamak can optimize your processes and improve the quality of your products

Zamak is a zinc alloy widely used in the automotive industry for its strength and precision. If you’d like to learn more about zamak, its composition, and properties, check out our complete guide to zamak.

The advantages of Zamak in the Automotive sector

  • High mechanical resistance, ideal for components that require durability and reliability.
  • Dimensional stability, even in pieces with complex geometries and tight tolerances.
  • Lightness, which contributes to the reduction of weight in the vehicle and improves energy efficiency.
  • Accurate reproduction of details in the die-casting process, perfect for functional and aesthetic pieces.
  • Cost optimization thanks to fast production cycles and long-life molds.
  • Ease of surface finishing (chrome, paint, lacquer), guaranteeing excellent aesthetics.
  • Corrosion resistance, essential for parts exposed to demanding conditions in the automotive environment.
  • Versatility of applications, from structural elements and closing systems to decorative components.

Applications of Zamak within Automotive

Zamak is used in the automotive industry to manufacture parts that require precision, strength, and excellent aesthetic finishes. Its applications include both functional components and decorative elements.

  • Interior and exterior door handles
  • Locks and locking systems
  • Rearview mirror and mirror housings
  • Interior trim and decorative pieces
  • Supports and structural components
  • Consoles, controls and interior accessories

Manufacturing process of zamak parts for automotive

Zamak is primarily processed by die casting (injection), a process that produces high-precision parts with complex geometries, ideal for the automotive sector.

  • 1. Fusion and injection

Zamak is melted and injected into high-strength steel molds under high pressure, ensuring rapid and repeatable production with very tight tolerances.

  • 2. Cooling and demolding

Once the part has solidified, it is removed from the mold, maintaining excellent dimensional stability, ensuring quality in small, precision components.

  • 3. Surface finishes

To increase resistance and improve aesthetics, zamak automotive parts often receive treatments such as: decorative or functional chrome plating, powder or liquid painting, and galvanizing or protective coatings.

Frequently Asked Questions (FAQs)

It depends on the design and location. For components close to intense heat sources, combinations of materials are used.

Yes. With the right finish, Zamak works well for both interior door handles and exterior trim.

Typically, only basic cleaning is required. The applied finishes guarantee durability without the need for additional treatments.

Yes, with the proper finishes, Zamak parts offer good corrosion resistance and high performance in continuous use.

They are mainly manufactured for handles, locks, mirror housings, trim, and structural supports, thanks to their strength and precision.

Zamak offers greater precision in small parts and excellent coating capabilities. Aluminum, on the other hand, is lighter and is used in large components.

Yes, zamak is 100% recyclable, which helps reduce the environmental impact of automotive component manufacturing.

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