We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Coating Treatment.
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Coating Treatment Product List and Ranking from 15 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.

Coating Treatment 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. 東栄電化工業 相模原本社工場 Kanagawa//Other manufacturing
  2. 筑波鉄工 Tokyo//Manufacturing and processing contract
  3. 理研アルマイト工業 本社 Kanagawa//Manufacturing and processing contract
  4. 4 Nikuni Co., Ltd. Kanagawa//Machine elements and parts
  5. 5 中国電化工業 Yamaguchi//Manufacturing and processing contract
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Coating Treatment 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. [Parcoat 3762] Chrome-free, non-chrome chemical film treatment 東栄電化工業 相模原本社工場
  2. Parker treatment: Examples of processing hydraulic piping pipes. 筑波鉄工
  3. New large-scale processing line established! Chemical film treatment Iridite and Alodine. 理研アルマイト工業 本社
  4. 4 Stainless steel oxide passive film treatment GEP/GEP-W Nikuni Co., Ltd.
  5. 5 Termite processing 中国電化工業

Coating Treatment Product List

1～15 item / All 17 items

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Trivalent chromate conversion coating treatment

Trivalent chromate conversion coating treatment

Trivalent chromium type aluminum chemical conversion coating treatment with high corrosion resistance equivalent to hexavalent chromate treatment (ideal for ADC12 material as well!).

This is a trivalent chromium type aluminum chemical conversion coating that does not contain hexavalent chromium, which is an environmentally hazardous substance. It has high corrosion resistance equivalent to the conventional hexavalent chromium type (Alojin 1200) and has passed the MIL standard salt spray test (ASTM B117) for 5%-168 hours. We have thorough process management in place, resulting in fewer defects such as stains and unevenness, and we have numerous adoption records for exterior parts. Additionally, we can accommodate matte finishes using shot blasting or chemical etching.

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[Technical Introduction] Pickling and Zinc Phosphate Coating

[Technical Introduction] Pickling and Zinc Phosphate Coating

For an excellent painting base! Introducing zinc phosphate treatment after plating to enhance paint adhesion.

Our company is capable of phosphating large structures with a maximum effective dimension of 7m after galvanization. Painting on hot-dip galvanized surfaces raises concerns about the peeling of the paint film due to contaminants such as dirt, grease, and white rust. However, comprehensive phosphating after galvanization removes these contaminants and provides an excellent base for painting. 【We can assist with the following inquiries】 ■ Adhesion and durability with paint ■ Phosphating for large structures with an effective dimension of 7m ■ Support for painting after comprehensive phosphating post-galvanization ■ Ensuring design quality while providing rust prevention *For more details, please refer to the PDF document or feel free to contact us.

  • Plating Equipment
  • Processing Contract
  • Surface treatment contract service

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Aluminum Trivalent Chromium Coating Treatment Line

Aluminum Trivalent Chromium Coating Treatment Line

Environmentally friendly with excellent corrosion resistance! Aluminum surface treatment that does not contain hexavalent chromium compliant with RoHS.

"Aluminum trivalent chromium plating treatment" is a chemical conversion coating that is environmentally friendly and provides excellent corrosion resistance. It is suitable as a base for painting. When painting aluminum, processing a coating treatment between the aluminum and the paint acts as an adhesive. Furthermore, it significantly enhances the adhesion of the paint. 【Features】 ■ Aluminum surface treatment that does not contain RoHS-compliant hexavalent chromium ■ Corrosion resistance equivalent to alodine treatment (hexavalent chromate treatment) ■ Environmentally friendly and provides excellent corrosion resistance ■ Ideal as a base for painting *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Processing Contract
  • others

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Lube light treatment

Lube light treatment

Chemical treatment with high corrosion resistance.

The Lube-Lite treatment is less prone to rust than black oxide plating, which is one of the same chemical treatments, and has corrosion resistance equivalent to that of chromate-treated zinc plating, making it suitable for cast materials. Additionally, it has excellent wear resistance and is also used as a surface treatment for painting.

  • Other machine elements
  • Other machine tools
  • Other assembly machines

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Stainless steel oxide passive film treatment GEP/GEP-W

Stainless steel oxide passive film treatment GEP/GEP-W

It is a new surface treatment technology that supports ultra-clean technology.

**Features of GEP (Gold EP) and GEP-W (Gold EP White)** - Shuts out particle generation - Extremely low levels of metal ion elution, etc., due to a dense oxide film - Ensures reliability and safety even under high temperature and high pressure conditions - Applications in vacuum environments, etc. *For more details, please download the catalog or contact us.*

  • Other surface treatment equipment

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[Information] The Basics of Surface Treatment That You Can't Ask Now

[Information] The Basics of Surface Treatment That You Can't Ask Now

Introducing "main surface treatments" such as metal film treatment and anodizing!

"Surface treatment" refers to a type of mechanical working method conducted in fields such as mechanical engineering to enhance the properties of the material's surface, including processes like plating and painting. It is also a subfield of materials technology, culminating in alloy design and belonging to a group of material process technologies that include processing, heat treatment, welding, and casting, while also being one of the auxiliary technology groups. This document introduces "main surface treatments" such as metal coating treatment and anodizing. We encourage you to read it. [Contents] ■ What is surface treatment ■ Main surface treatments *For more details, please refer to the PDF document or feel free to contact us.

  • Other surface treatment equipment
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[Parcoat 3762] Chrome-free, non-chrome chemical film treatment

[Parcoat 3762] Chrome-free, non-chrome chemical film treatment

[RoHS Compliant] Aluminum surface treatment that uses no Cr (chromium) at all. Ideal for switching from hexavalent chromate treatment!

Since no chromium (Cr) is used in the process, it is suitable for products that comply with environmental regulations. It also has excellent corrosion resistance and has passed the MIL standard salt spray test (ASTM B117) for 5%-168 hours. With thorough process management, there are few occurrences of defects such as stains or unevenness, and there are many successful applications as exterior parts. We can also accommodate matte finishes through shot blasting or chemical etching.

  • aluminum
  • Surface treatment contract service

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Termite processing

Termite processing

A technology for forming a highly corrosion-resistant film! It excels in alkali resistance and has no mass loss!

"Thermalite processing" is a technology that forms a highly corrosion-resistant coating on aluminum alloys through a special treatment, even on the inner surfaces of curved pipes and difficult-to-treat small parts. It has excellent alkali resistance and no mass loss. Please feel free to contact us when you need our services. 【Features】 ■ Technology that forms a highly corrosion-resistant coating on aluminum alloys through a special treatment ■ Excellent alkali resistance ■ No mass loss *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service

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"A unique appearance can be tried" Surface treatment 'Papro Harmony'

"A unique appearance can be tried" Surface treatment 'Papro Harmony'

A surface treatment that reduces the unique gloss of hot-dip galvanized zinc, resulting in a design-oriented appearance! Numerous achievements in office building entrances and university gates!

"Papro Harmony" is a surface treatment that applies a special phosphate coating to products that have undergone hot-dip galvanizing, reducing the characteristic gloss of hot-dip galvanized surfaces and finishing them with an aesthetically pleasing appearance. The color tone ranges from black (N4) to gray (N6). * N4 and N6 refer to the color samples published by the Japan Paint Manufacturers Association (Nippon Paint Association number). The dimensions that can be treated are W1100 × H1500 × L8800. 【Features】 ■ Reduces the characteristic gloss of hot-dip galvanizing ■ Finishes with an aesthetically pleasing appearance ■ Color tone ranges from black (N4) to gray (N6) ■ Treatable dimensions: W1100 × H1500 × L8800 * For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service

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Parker treatment: Examples of processing hydraulic piping pipes.

Parker treatment: Examples of processing hydraulic piping pipes.

Tsukuba Iron Works, specializing in hydraulic piping manufacturing, introduction of pipe bending processed products [Zinc phosphate coating treatment].

At Tsukuba Ironworks, we perform "zinc phosphate coating treatment" as a surface treatment. *Parkerizing process By immersing the workpiece in a 7㎥ tank, degreasing and pickling it, we can attach fine particles to the workpiece, which can be utilized for rust prevention and as a primer for painting. *For more details, please refer to the catalog or feel free to contact us.

  • Contract manufacturing

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Rust prevention treatment "Black dyeing processing service"

Rust prevention treatment "Black dyeing processing service"

Leave the rust prevention treatment after machining to us!

We offer black dyeing processes for rust prevention treatment after machining. Achieving high quality through careful manual work. A chemical reaction generates iron compounds on the surface of the workpiece, resulting in high adhesion between the iron (base material) and the iron compounds (products), eliminating concerns about peeling. Additionally, we provide rust prevention treatment at a low cost. Please feel free to contact us if you have any requests. 【Features】 ■ Careful manual work ■ Quick delivery! ■ Compliant with RoHS directives! ■ We are happy to accept single item requests! *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Other machine elements

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New large-scale processing line established! Chemical film treatment Iridite and Alodine.

New large-scale processing line established! Chemical film treatment Iridite and Alodine.

Products that cannot fit into the processing tank can also be processed. There is a processing track record for approximately φ2600 with permanent equipment! (Ring-shaped products)

There are various methods for generating conversion coatings, among which the chromate coating formed by the reaction between aluminum surfaces and the treatment solution is considered to be highly reliable. It is widely used for the purpose of enhancing corrosion resistance in aluminum and improving the adhesion of coatings. The size of the permanent treatment tank is 1000×2200×1500 (Irridite 14-2 and Alodine 1000), but options for processing larger items can also be considered. 【Features】 ■ There are colored chromates that yield beautiful pale yellow to yellow-brown hues, and colorless chromates that preserve the metallic surface of aluminum. ■ It has excellent corrosion resistance and is used as an anti-rust coating. ■ It has high adhesion for coatings and is used as a surface treatment for painting. ■ Processing is possible for products with complex shapes or those that are prone to deformation. ■ Touch-up and partial treatment using brush application are also possible. * For more details, please check the materials available for download in PDF format. * Utilizing the network of our group companies, we can also support integrated production from machining to surface treatment. Please feel free to inquire.

  • Other surface treatment equipment
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Static film treatment

Static film treatment

After creating a clean surface, a treatment is necessary to re-form a more robust passivation film!

We would like to introduce our "passivation coating treatment." The surface of stainless steel is covered with a dense passivation film. Therefore, it is generally considered to be a material that is resistant to rust. However, various external factors such as the heat from welding during fabrication, oxidation scale, or iron dust and scratches from grinders can damage the surface film, leading to rust formation. After achieving a clean surface through chemical cleaning, it is necessary to perform a treatment to re-form a stronger passivation film. The same can be said for aluminum materials. 【Process】 1. Cleaning 2. Passivation treatment 3. Black light inspection *For more details, please refer to the PDF document or feel free to contact us.

  • Hazardous material processing

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Parker (manganese phosphate treatment)

Parker (manganese phosphate treatment)

Resistant to weak alkalinity! Extremely effective for the wear resistance of rotating and sliding parts of steel products.

On this homepage, we introduce "Parker (Manganese Phosphate Treatment)." Also known as Lubrite treatment, it generates a relatively thin manganese phosphate film of about 5μ in thickness on the surface of steel through a dipping method. Among various phosphate coatings, it is relatively hard, making it very effective for improving the wear resistance of rotating and sliding parts of steel products. Please be sure to visit our company website. 【Features】 ■ Also known as Lubrite treatment ■ Generates a relatively thin manganese phosphate film of about 5μ in thickness on the surface of steel ■ Very effective for improving the wear resistance of rotating and sliding parts of steel products ■ Resistant to weak alkalis ■ Turns yellow to brown at around 250°C and scales over 500°C *For more details, please refer to the PDF materials or feel free to contact us.

  • Other surface treatment equipment

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Phosphate coating treatment

Phosphate coating treatment

The phosphate coating is a compound produced by a chemical reaction, so it won't peel off!

We would like to introduce the "phosphate coating treatment" that we handle. When requesting phosphate treatment, it is necessary to decide whether it will be manganese-based, zinc or zinc-calcium-based, or iron-based. Unlike coatings or plating films, phosphate coatings are compounds generated through chemical reactions, so they do not peel off. [Factors for deciding specifications (partial)] <Manganese Phosphate (thick film)> ■ Want the color to be black and have better rust resistance than black dyeing ■ Used in combination with oil or grease for wear resistance under high loads ■ Used in combination with lubricating coating for wear resistance under high loads *For more details, please refer to the PDF document or feel free to contact us.

  • Painting Machine

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