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Enhance Functionality and Aesthetics with Precision Finishes

HDC Offers a Variety of Finishes for Your Custom Parts

Discover the diverse range of custom finishes HDC offers to enhance the durability, aesthetics, and performance of your precision components. Explore our advanced finishing techniques tailored to meet the unique requirements of various industries.

Enhancing Durability and Aesthetics

The Role of Finishes in Custom Part Manufacturing

Finishes are critical components of the manufacturing process, providing both protective and aesthetic enhancements to custom parts. Applied at the final stages of production, finishes improve the product’s appearance, making it more appealing to customers. But the benefits of finishes extend far beyond just good looks. They also play a vital role in enhancing the durability and performance of the parts, making them capable of withstanding harsh environments and prolonged use.

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The primary functional benefits of applying finishes to custom parts include:

  • Corrosion Resistance: Finishes form a barrier against environmental factors that can lead to corrosion, thus prolonging the lifespan of the part.
  • Improved Wear Resistance: Certain finishes increase the surface hardness of the part, making it more resistant to wear and tear from physical contact.
  • Aesthetic Enhancement: Finishes can be used to add color, gloss, or texture to parts, enhancing their visual appeal and aligning with brand aesthetics.
  • Environmental Protection: By protecting the underlying material from harsh conditions, finishes help prevent material degradation and maintain the part’s integrity over time.

Each type of finish brings its own set of advantages, allowing manufacturers to select the one most suited to their specific needs, thereby ensuring that the final product not only meets but exceeds customer expectations.

Unmatched Benefits of HDC's
Finishing Services

Find Out Diverse Finishes We Provide For Metal Parts

Explore the range of finishes HDC offers to enhance and protect your custom parts with both functionality and flair.

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powder coating metal finish

Powder Coating

This technique applies a dry powder that is cured under heat to create a hard layer. It offers enhanced durability and resistance to wear, making it suitable for metals where robust protection and aesthetics are desired.

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anodizing metal finish


An electrochemical process that converts metal into a durable, corrosion-resistant anodic oxide finish, primarily used on aluminum to enhance its natural lustre and increase resistance to wear and weather.

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chrome plating metal finish

Chrome Plating

Involves electroplating a thin layer of chromium onto a metal object. This finish is used on steel, copper, and brass for its ultra-shiny, aesthetically pleasing appearance and superb corrosion resistance.

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nickel plating metal finish

Nickel Plating

This process deposits a layer of nickel onto a metal base, commonly used on steel, brass, and copper. It offers enhanced wear and corrosion resistance and adds a bright, reflective finish to the metal.

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zinc plating metal finish

Zinc Plating

A popular choice for steel and iron, zinc plating involves applying a thin coating of zinc to the base metal to protect against rust. It’s especially valuable for its galvanic protection, prolonging the life of the metal even if the coating is breached.

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painting metal finish


Applying liquid paint and a topcoat to a metal surface for aesthetic purposes and to prevent corrosion. Suitable for virtually all metals, painting provides a cost-effective way to protect and beautify metal surfaces.

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polished metal finish


This process creates a mirror-like finish on metals, enhancing both appearance and corrosion resistance. It’s ideal for decorative purposes and architectural details, providing a protective and attractive surface.

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as machined metal finish

As Machined

This finish leaves parts with visible tool marks post-machining. It’s a basic, cost-effective option that provides functional surfaces without extra treatments, suitable for non-aesthetic , practical applications.

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laser engraving metal finish

Laser Engraving

A high-powered laser system precisely etches or burns intricate designs onto metal surfaces, ideal for graphics, barcodes, and personalizations. Laser engraving offers a durable, permanent solution.

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hot dip galvanizing metal finish

Hot Dip Galvanizing

This process involves dipping steel or iron parts into molten zinc to form a protective coating that guards against corrosion. Ideal for outdoor and heavy-duty applications, it ensures long-lasting durability.

Find Out Different Finishes We
Provide For Plastic Parts

Uncover the diverse materials available for customizing your kart parts, from durable metals to advanced polymers, each selected to boost performance and durability.

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painting plastic finish


This method enhances the appearance and durability of plastic parts by depositing a thin metallic coating, typically for decorative purposes and improved wear resistance.

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plating plastic finish


Used for enhancing the appearance and wear resistance of plastic parts. This process involves depositing a thin layer of metal onto the plastic surface, often used in decorative applications.

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polishing plastic finish


Enhances the surface finish of plastic parts by reducing roughness, which increases gloss and aesthetic appeal. It’s often used for parts that require a high-quality visual appearance.

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texturing plastic finish


Involves creating a textured surface on plastic parts during the molding process. Texturing is used to reduce surface marks and scratches, providing a consistent appearance.

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uv coating plastic finish

UV Coating

UV coating offers a protective layer resistant to fading and wear, particularly beneficial for parts exposed to sunlight or harsh lighting conditions, providing added durability.

Technical Specifications of HDC's Finishes

Explore the precise thickness, durability, maintenance, and compliance details of our finishes to choose the best option for your project needs.

Thickness Specifications

  • Powder Coating: Typically applied at 60-80 microns to ensure optimal coverage and durability.
  • Anodizing: Ranges from 5 microns for type II decorative finishes to 25 microns for type III hard anodizing used in harsh environments.
  • Chrome Plating: Usually applied between 0.5 to 20 microns, depending on the required resistance to wear and corrosion.

Durability and Performance

  • Painting: Tested for up to 500 hours of salt spray resistance, ensuring long-term performance in corrosive environments.
  • Zinc Plating: Offers cathodic protection, with lifespan assessments showing effectiveness for up to 96 hours in salt spray tests without red rust.

Maintenance Recommendations

  • Nickel Plating: Requires regular cleaning with non-abrasive, pH-neutral cleaners to maintain its luster and prevent tarnishing.
  • Polymeric Coatings: Simple maintenance involving routine washing with mild detergents; resistant to most chemical solvents, ensuring easy upkeep.

Standards and Compliance

  • All finishes are applied in accordance with ISO 9001 quality standards, ensuring consistent quality management and process control.
  • Environmental compliance with EPA regulations for VOC emissions in finishes, ensuring sustainability and safety.


Find answers to common questions about our finishing processes and their benefits in our comprehensive FAQ section.

Powder coating offers excellent durability, impact resistance, and corrosion protection. It also provides a wide range of color options with a uniform finish that is more environmentally friendly compared to traditional liquid paints.

Anodizing enhances the natural oxide layer on aluminum, increasing its corrosion and wear resistance. It also allows for dyeing the metal in various colors, improving both cosmetic and mechanical properties.

Yes, plastics can be plated with metals such as chrome or nickel. This process enhances the aesthetic appeal of plastic parts, making them look metallic and more durable. It also improves wear resistance and electrical conductivity.

Laser engraving uses a high-powered laser beam to etch designs or text into the surface of a metal, creating precise and permanent markings. It is commonly used for serialization, branding, and decorative purposes.

For outdoor metal furniture, finishes that provide excellent UV resistance and weatherproofing are ideal. Powder coating and UV protective paints are highly recommended due to their durability and resistance to fading and weather conditions.

UV coating on plastic parts adds a protective layer that resists sun damage, prolonging the part's lifespan and maintaining its appearance by preventing fading and brittleness.

Pad printing can transfer 2D images onto 3D objects, making it ideal for printing on irregular surfaces like appliances and electronics. Screen printing, however, is better suited for larger, flatter surfaces and allows for thicker ink application, which can be more durable.

Our Products With Various Finishes

 Explore our products to see how HDC's advanced finishing techniques enhance both the performance and aesthetics of our products, providing a closer look at the quality we deliver.

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