What options are available for post-processing and finishing of die cast parts?

Available Post-Processing and Finishing Options for Die Cast Parts

Surface Finishing Treatments

Surface finishing significantly enhances the aesthetic appeal, durability, and corrosion resistance of die-cast components. At Neway, we offer multiple professional finishing options tailored to diverse requirements:

• Anodizing: Provides corrosion resistance, increased surface hardness, and improved aesthetics, widely used for aluminum alloys such as A380 and ADC12.

• Powder Coating: Delivers durable, uniform finishes available in multiple colors, ideal for decorative and protective applications across alloys like Zamak 3 or aluminum castings.

• Painting: Customizable finishing solution suitable for both aesthetic and environmental protection, applicable across a wide variety of materials including Brass 360 and other copper alloys.

Mechanical Post-Processing Methods

Mechanical treatments ensure precise dimensional accuracy and surface quality:

• CNC Machining: Precision machining (post-machining) achieves tight tolerances (±0.05 mm) on critical features, significantly enhancing part functionality.

• Sand Blasting: Uniformly cleans surfaces, removes casting residues, and prepares parts effectively for subsequent coatings or finishes.

• Tumbling (Vibratory Finishing): Provides efficient deburring and smoothing, ideal for improving consistency and removing sharp edges in bulk quantities.

Assembly and Customization

Additional services to streamline supply chains include:

• Component Assembly: Comprehensive assembling services, reducing logistical complexity and ensuring quality integration of multiple die-cast components.

• Custom Surface Treatments: Specialized finishes such as arc anodizing are available upon specific project requirements.

Streamlined Finishing Solutions for Optimal Die Casting Quality

Neway Die Casting supports every stage of your project with comprehensive finishing and post-processing solutions:

• Rapid Prototyping: Validate your parts and finish choices early through our expert Rapid Prototyping service.

• Precision Tool and Die Creation: Efficient and accurate Tool and Die Making facilitates consistent quality and minimal post-processing needs.

• Integrated Quality Inspection: Advanced inspection ensures all post-processed components consistently meet stringent dimensional and finish specifications.