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Surface treatment processing services Product List and Ranking from 34 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Surface treatment processing services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. 中金 Kyoto//Ferrous/Non-ferrous metals
  3. 理研アルマイト工業 本社 Kanagawa//Manufacturing and processing contract
  4. 4 精硬クローム工業 Saitama//Manufacturing and processing contract
  5. 5 中国電化工業 Yamaguchi//Manufacturing and processing contract
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Surface treatment processing services Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Chromic Acid Anodizing "MIL-A-8625 TYPE I" 中金
  2. Aluminum die casting chromate treatment (Alozin/Alsurf)
  3. Magnesium JIS/MIL standard compliant chemical treatment
  4. 4 Chromic acid anodized coating (chromic acid anodizing) 理研アルマイト工業 本社
  5. 5 Sulfuric acid anodized coating (sulfuric acid method anodic oxidation film) 理研アルマイト工業 本社

Surface treatment processing services Product List

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Contract surface treatment processing services

Contract surface treatment processing services

Assisting in the development of high value-added products by imparting new functionalities to powders!

The talc manufactured by our company is used as a filler in synthetic resins and as a cosmetic ingredient. Among these, we perform various surface treatments aimed at improving compatibility with resins and providing water repellency. Leveraging the surface treatment technologies we have developed over the years, we offer contract surface treatment processing for various powders. We can accommodate a wide range of coupling agents and fatty acids. *For more details, please download the PDF or feel free to contact us.

  • Surface treatment contract service

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Oxalic Acid Alumite "TAF OAM"

Oxalic Acid Alumite "TAF OAM"

Oxalic anodized aluminum, which outperforms sulfuric anodized aluminum in film properties!

"TAF OAM" is an oxalic anodizing that surpasses sulfuric anodizing in terms of film performance, including corrosion resistance, hardness, surface accuracy, roughness, sliding properties, and alkali resistance. Oxalic anodizing has a lower prevalence compared to sulfuric anodizing, and there are fewer anodizing companies that handle it. However, it is also known to excel in film performance aspects such as corrosion resistance, surface accuracy, roughness, hardness, wear resistance, sliding properties, and alkali resistance compared to sulfuric anodizing. We handle oxalic anodizing treatment for parts in various fields, including medical and optical applications. If you are looking for a processing company or only know about sulfuric anodizing, please feel free to contact us. 【Features】 ■ Corrosion resistance ■ Hardness ■ Surface accuracy ■ Roughness ■ Sliding properties ■ Alkali resistance *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Meiho Black Chrome Plating

Meiho Black Chrome Plating

Please request our surface treatment for industrial and decorative use.

A beautiful black coating is obtained, which has excellent wear resistance compared to painting and other blackening methods. It has very good light-selective absorption and thermal absorption properties, making it widely used in various applications such as laser-related components, solar-related components, and semiconductor wafer-related components.

  • Other surface treatment equipment

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Sulfuric acid anodizing

Sulfuric acid anodizing

Many aluminum products utilize this coating! Introducing the common treatment processed in a sulfuric acid bath!

"Sulfuric anodizing" refers to a coating that has a silver metallic color and features the ability to be dyed in various colors due to the pores formed on its surface. Many aluminum products, such as the exterior colors of iPhones and aluminum sashes, utilize this coating. It has economic advantages, such as low chemical costs and low wastewater treatment costs. 【Specifications (partial)】 ■ Treatment Overview: A general treatment performed in a sulfuric acid bath ■ Main Purpose and Characteristics - Corrosion resistance, decorative (coloring) - Coating thickness: 5–20μm - Color: Colorless to gray ■ Economic Efficiency: Low chemical costs, low wastewater treatment costs ■ Transparency: Transparent coating (colored depending on the alloy) *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service

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Hard chrome plating

Hard chrome plating

Available for order from just one piece! Introducing the hard chrome plating from Hori Plating Industry.

At Hori Plating Industry, which performs plating processes, we handle hard chrome plating. The main ordered parts are for medical devices and machine tools, with a standard delivery time of 3 days (however, this may vary depending on the condition, quantity, and weight of the material), and the maximum length we can accommodate is 2.5m. This plating is applied directly to the base material and has a thick coating. It excels in wear resistance and corrosion resistance. 【Features】 ■ Plating applied directly to the base material ■ Thick coating ■ Excellent wear resistance and corrosion resistance ■ Standard delivery time: 3 days ■ Maximum length: 2.5m *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service
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Chromic Acid Anodizing "MIL-A-8625 TYPE I"

Chromic Acid Anodizing "MIL-A-8625 TYPE I"

It is a coating that utilizes the strength of aluminum alloys and has high corrosion resistance and heat resistance.

『MIL-A-8625 TYPE I』 is a coating obtained by anodizing in an aqueous solution of anhydrous chromic acid. It possesses high corrosion resistance, having passed a 336-hour salt spray exposure test. It is also resistant to temperature changes, with no cracking occurring in high or low-temperature environments. Additionally, it complies with aviation-related standards and can accommodate various dyeing options, so please feel free to contact us. 【Features】 ■ Corrosion resistance ■ Heat resistance ■ Flexibility ■ Produces a uniform thickness coating ■ Good coating density *For more details, please download the PDF or feel free to contact us.

  • aluminum

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Sulfuric acid anodized coating (sulfuric acid method anodic oxidation film)

Sulfuric acid anodized coating (sulfuric acid method anodic oxidation film)

Selectable according to usage! We provide stable products through reliable liquid management, temperature management, and expertise.

"Sulfuric anodizing" is the most popular type of anodizing, resulting in a coating obtained by anodizing aluminum in a sulfuric acid solution. Its clear color provides a beautiful appearance that retains the texture of aluminum, along with a hard surface and high corrosion resistance for the product. Our company has one of the largest processing lines among specialized manufacturers, capable of handling large parts. For sealing treatments, options include nickel acetate sealing, hexavalent chromium sealing, steam sealing, hot water sealing, and low-temperature sealing. 【Features】 - In the case of corrosion-resistant alloys, the transparent coating results in a silver-white appearance, allowing the metallic texture of aluminum to shine through. - Depending on the type of alloy and the thickness of the coating, natural coloration can be observed. - Utilizing the clear coating and good adhesion, colorful dyeing is possible. - Particularly excellent in sliding wear resistance and good galling resistance. - Depending on the alloy, coatings of over 30μm can also be produced. - Protects products from scratches, wear, and corrosion in general applications. *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service

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Chromic acid anodized coating (chromic acid anodizing)

Chromic acid anodized coating (chromic acid anodizing)

High non-adhesion of paint and adhesives! Introducing effective coatings for paint primers and adhesive pre-treatments.

"Chromic acid anodizing" is a coating obtained by anodizing aluminum in an anhydrous chromic acid aqueous solution. It provides excellent corrosion resistance, especially for high-strength aluminum alloys with a high copper content, as well as heat resistance and a crack-free coating that withstands rapid temperature changes and repeated fatigue, making it suitable for aircraft structures and functional components. The chromic acid in the electrolyte acts as a corrosion inhibitor and is safe even if it remains in the product, allowing it to be used in assembled parts. 【Features】 ■ Opaque grayish-white to gray appearance ■ High non-adhesion to paints and adhesives, effective as a primer for painting and pre-treatment for adhesion ■ No damage to the product even if the electrolyte remains ■ Prevents the reduction of corrosion resistance due to crack formation ■ Minimal dimensional changes regardless of dyeing or non-dyeing *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service

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Oxalic acid anodized coating (oxalic acid anodization)

Oxalic acid anodized coating (oxalic acid anodization)

High-quality anodizing invented in Japan! Introducing a high-quality coating that is highly corrosion-resistant and durable.

"Chitosan anodizing" does not discolor like dyeing and has excellent corrosion resistance, providing a reliable shine as a coating. The standard coating thickness is 6μm and 9μm. The naturally occurring golden color can be used as colored anodizing. The coating contains hydrated alumina and chitosan, and unlike other anodized coatings, it does not release substances such as S (sulfur) or P (phosphorus), preventing the release of contaminants that could interfere with semiconductor manufacturing equipment. 【Features】 ■ Provides a beautiful appearance ranging from light yellow to gold to the product ■ High sunlight durability, with minimal color change ■ High corrosion resistance, making it safe for outdoor use ■ Does not contain heavy atoms above AI in the coating ■ Prevents the release of contaminants that could interfere with semiconductor manufacturing equipment *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service

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Specialized in stainless steel angular products using 5-axis machining! High-precision metal parts processing technology.

Specialized in stainless steel angular products using 5-axis machining! High-precision metal parts processing technology.

Providing high value-added and more advanced products with high technology and reliable production capabilities in stainless steel and metal components.

Our group company, Sun A Co., Ltd., specializes in high-precision metal processing, including "5-axis control machining," "3D processing using CAD/CAM," and "capability for various types of finishing." We have extensive experience in manufacturing parts for semiconductor production equipment, which requires advanced technology. We own over 90 pieces of equipment, including 33 machining centers, 47 NC lathes, and 7 measuring instruments. Utilizing our facilities and equipment, we can meet a wide range of processing needs for our customers. 【Main Products】 ■ Semiconductor manufacturing equipment parts ■ Pneumatic components ■ Stainless steel fittings ■ Vehicle-related parts *For more details, please refer to the PDF document or feel free to contact us. *Surface treatment is also available in conjunction with metal processing.

  • Other semiconductors
  • Other metal materials
  • Processing Contract

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Metal processing and surface treatment services

Metal processing and surface treatment services

Responding with short lead times! We also accommodate molded products such as casting, forging, lost wax, and die casting.

Kobayashi Metal Industry responds quickly to requests for cutting a single sheet, cutting a single profile, bending, and hole processing, including shearing, bending, NCT processing, profile cutting, press processing, welding, and surface treatment. We also accept welding and surface treatment, so please feel free to consult us as your processing factory for custom products, processing, and surface treatment. Additionally, we can accommodate molded products such as casting, forging, lost wax, and die casting. Please consult us for both prototype processing and mass production. 【Features】 ■ Quick response for cutting a single sheet, cutting a single profile, bending, and hole processing ■ Also accepting welding processing and surface treatment (painting, plating, anodizing, polishing) ■ Accommodating molded products such as casting, forging, lost wax, and die casting *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Surface treatment contract service

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Surface treatment processing services

Surface treatment processing services

We are a specialized company in surface treatment processing for hard electrolytic gold plating for PCBs and solder leveling.

Since our establishment, we have specialized in "hard gold plating" as a surface treatment for printed circuit boards. Amidst the decreasing number of "hard gold plating" providers, many circuit board manufacturers are facing difficulties. In response to the needs of manufacturers, we have consistently focused on "hard gold plating." We excel in "partial gold plating" using labor-intensive tape masking, and we have a team of experienced masking staff to ensure quick delivery and cost-effectiveness to meet our customers' requests. 【Products and Services】 ■ Gold and nickel plating for printed circuit boards, solder leveling *For more details, please download the PDF or contact us.

  • Printed Circuit Board
  • Processing Contract
  • Surface treatment contract service

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Powder surface treatment processing services

Powder surface treatment processing services

If it's about powder surface treatment processing, leave it to us!

Our company conducts various surface treatments that maximize the properties of powders while maintaining the characteristics of the materials as much as possible. Since we can produce prototypes in-house, we are able to respond flexibly regarding costs. If you find that your budget does not align with other options, please feel free to consult with us. 【Products We Handle】 ■ Electronic materials ■ Automotive-related products ■ Building materials ■ Cosmetics ■ Others *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Other powder equipment

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Free consultations available 24 hours! Plating and surface treatment processing services.

Free consultations available 24 hours! Plating and surface treatment processing services.

We can handle nationwide requests and spot processing with just one company! Feel free to consult us about processing new materials.

In addition to traditional metal plating, we also offer plating processing for plastics. By eliminating the time and effort of switching between different companies during the process, we provide a consistent in-house service from product manufacturing to finishing based solely on the drawings. We ensure short delivery times and high quality. We handle various materials, and we welcome those who wish to process new materials. 【Reasons to Choose Us】 ■ Nationwide service available ■ Small lot and individual processing available ■ Free consultations available 24/7 *For more details, please contact us or download the PDF to view.

  • Surface treatment contract service

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