Surface Treatment

Surface Treatment: Enhancing Durability and Aesthetics

Our Surface Treatment Capabilities

We offer a wide range of surface treatment solutions, including:

  • Anodizing: For corrosion resistance, wear resistance, and improved aesthetics.
  • Electroplating: For enhanced electrical conductivity and surface strength.
  • Powder Coating: For a durable, uniform, and visually appealing finish.
  • Polishing: For a smooth, mirror-like finish.
  • Sandblasting: For texture uniformity and surface preparation.
  • Passivation: For enhanced corrosion resistance on stainless steel components.
  • Painting: Custom colors and finishes for aesthetic enhancement.

Surface Finishes

Description

Services

Applicable Materials

As Machined

Standard finish, surface roughness of 3.2 μm (126 μin), removes sharp edges and deburs parts cleanly.
CNC machining, Sheet metal fabrication
Metals, Plastics

Sand Blasting

Powerfully propels blast media against surfaces to remove coatings and impurities.
CNC machining, Sheet metal fabrication
Metals, Plastics

Tumbling

Utilizes barrel or vibratory processes with abrasives to smooth and polish the surface of parts.
CNC Machining, Sheet metal fabrication
Metals, Plastics, Glass

Electropolish

Electrochemical process that smoothens, polishes, and deburrs metal surfaces to a high gloss.
CNC machining
Stainless steel, Copper, Aluminum

Heat Treatment

Alters the physical (and sometimes chemical) properties of a material to achieve desired mechanical properties.
CNC machining
Metals

Alodine

Chemical treatment process providing corrosion protection and surface preparation for paint adhesion.
CNC machining, Sheet metal fabrication
Aluminum, Aerospace Alloys

Anodizing

Electrochemical process that forms a durable, corrosion-resistant oxide layer on the surface of metals.
CNC Machining, Sheet metal fabrication
Aluminum

Teflon Coating

Applies a protective layer of PTFE to reduce friction and enhance corrosion resistance.
CNC machining, Sheet metal fabrication, Injection molding
Metals, Plastics

Black Oxidize

Chemical bath that creates a black oxide coating on metal to improve corrosion resistance.
CNC machining, Sheet metal fabrication
Steel, Iron

Electroless Plating

Deposition of a metal coating on substrates using an autocatalytic chemical process.
CNC machining, Injection molding, 3D printing
Metals, Plastics

Electroplating

Uses electric current to reduce dissolved metal cations to form a coherent metal coating.
CNC machining, Sheet metal fabrication
Metals

Painting

Application of paint for aesthetic improvements and protective coatings.
CNC machining, Sheet metal fabrication, Injection molding, 3D printing
Metals, Plastics, Wood

Passivation

Chemical treatment to enhance the corrosion resistance of metals by removing free iron from the surface.
CNC machining, Sheet metal fabrication
Stainless Steel, Other Corrosion-resistant Alloys

Powder Coating

Dry finishing process using powdered paint to provide a high-quality, durable finish.
CNC machining, Sheet metal fabrication, Injection molding
Metals, Some Plastics

Electrophoresis

Coating process using charged particles suspended in a solvent, typically for uniform finishes.
CNC machining, Sheet metal fabrication
Metals, Ceramics

Brushed Finish

Mechanical polishing that produces a unidirectional satin finish.
CNC machining, Sheet metal fabrication
Metals

SPI Finish

CNC machining, Sheet metal fabrication
Injection molding, 3D printing
Plastics

FAQs

At ZK Precision Technology, we offer several types of surface treatments, including:

  • Anodizing: Corrosion and wear resistance, with enhanced aesthetics.
  • Electroplating: Adds a protective metal layer for conductivity and durability.
  • Powder Coating: Durable, uniform, and visually appealing finishes.
  • Polishing: Achieves a smooth, mirror-like finish.
  • Sandblasting: Provides surface uniformity and texture preparation.
  • Passivation: Improves corrosion resistance, especially for stainless steel.
  • Painting: Custom finishes and colors for specific requirements.

Surface treatments create a protective barrier against moisture, chemicals, and mechanical wear, ensuring that the product maintains performance over extended periods.

Absolutely! At ZK Precision Technology, we tailor surface treatments to meet your specific technical, functional, and aesthetic requirements.

We adhere to ISO 9001:2015, ISO 13485:2016, and IATF 16949:2016 standards, ensuring consistent quality and reliability in every treated component.

Simply contact us with your project details, material specifications, and desired surface treatment requirements. Our team will promptly provide a detailed quote.

Surface Treatment

Aluminum Accessories

Aluminum accessories are precision-engineered components designed for durability, functionality, and aesthetic appeal. They undergo advanced surface treatments, including polishing, sandblasting, brushing, chrome plating, nickel plating, anodizing, tinting, conductive anodizing, passivation, spraying, chroming, and pad printing. These treatments enhance the surface finish, corrosion resistance, and electrical conductivity while ensuring a sleek appearance. Widely used in industries such as electronics, automotive, aerospace, and consumer goods, aluminum accessories combine lightweight properties with exceptional strength, making them ideal for demanding applications.

Stainless Steel Fittings

Stainless steel fittings are precision-engineered components known for their durability, corrosion resistance, and sleek appearance. They undergo advanced surface treatments, including electrolytic polishing, sandblasting, chrome plating, nickel plating, copper plating, brushing, etching, chemical coloring, anti-fingerprint treatment, and pickling with passivation. These treatments enhance their surface quality, resistance to wear and corrosion, and overall aesthetic appeal. Widely used in industries such as construction, automotive, medical, and aerospace, stainless steel fittings deliver reliable performance and a polished finish, making them ideal for demanding applications.

Aluminum Accessories

Aluminum accessories are precision-engineered components valued for their lightweight, durable, and corrosion-resistant properties. They undergo a variety of advanced surface treatments, including polishing, sandblasting, brushing, chrome plating, nickel plating, anodizing, tinting, conductive anodizing, passivation, spraying, chroming, and pad printing. These treatments enhance surface smoothness, aesthetic appeal, corrosion resistance, and electrical conductivity, ensuring optimal performance and longevity. Widely used in industries such as electronics, aerospace, automotive, and consumer goods, aluminum accessories combine functionality and visual refinement to meet the highest quality standards.

Aluminum Accessories

Aluminum accessories are high-precision components known for their lightweight, durability, and excellent corrosion resistance. They undergo advanced surface treatments, including polishing, sandblasting, brushing, chrome plating, nickel plating, anodizing, tinting, conductive anodizing, passivation, spraying, chroming, and pad printing. These treatments not only enhance their surface finish, aesthetics, and durability but also improve electrical conductivity and resistance to environmental factors. Widely used in industries such as electronics, aerospace, automotive, and consumer goods, aluminum accessories offer a perfect balance of functionality, visual appeal, and long-lasting performance.

Stainless Steel Fittings

Stainless steel fittings are precision-engineered components renowned for their exceptional strength, corrosion resistance, and longevity. They undergo advanced surface treatments, including electrolytic polishing, sandblasting, chrome plating, nickel plating, copper plating, brushing, etching, chemical coloring, anti-fingerprint treatment, and pickling with passivation. These treatments enhance surface smoothness, durability, and resistance to wear and environmental factors, while also improving their aesthetic appeal. Widely used in industries such as construction, automotive, medical, and aerospace, stainless steel fittings deliver reliable performance, a refined finish, and long-lasting quality in demanding applications.

Stainless Steel Fittings

Stainless steel fittings are precision-engineered components known for their strength, durability, and excellent corrosion resistance. They undergo advanced surface treatments, including electrolytic polishing, sandblasting, chrome plating, nickel plating, copper plating, brushing, etching, chemical coloring, anti-fingerprint treatment, and pickling with passivation. These treatments enhance their surface smoothness, wear resistance, and visual appeal while ensuring optimal performance in challenging environments. Widely used in industries such as construction, automotive, aerospace, medical, and marine, stainless steel fittings provide reliable functionality, long-lasting durability, and a refined aesthetic finish.

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