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Chemical Treatment Product List and Ranking from 20 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Chemical Treatment Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. 日本パーカライジング 仙台工場 Miyagi//Manufacturing and processing contract
  3. 正信 本社 Fukuoka//Manufacturing and processing contract
  4. 4 シルベック 本社工場 Saitama//Other manufacturing
  5. 5 日研工業所 大阪本社、東京営業所 Osaka//Manufacturing and processing contract
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Chemical Treatment Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Aluminum die casting chromate treatment (Alozin/Alsurf)
  2. Technical Data: Japan Parkerizing Co., Ltd. Surface Treatment Processing Guide 日本パーカライジング 仙台工場
  3. Magnesium JIS/MIL standard compliant chemical treatment
  4. 4 Magnesium non-chrome treatment "GD Coat"
  5. 5 De-fatting purification skin film line "AQUA CLEAN" 日研工業所 大阪本社、東京営業所

Chemical Treatment Product List

1～15 item / All 34 items

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Surface Treatment Technology: Material Presentation - Aluminum Chemical Treatment

Surface Treatment Technology: Material Presentation - Aluminum Chemical Treatment

Introducing a white paper featuring the characteristics of trivalent chromium-based chemical treatment!

This white paper introduces "aluminum chemical conversion treatment." "Aluminum chemical conversion treatment" is a technology that precipitates a highly corrosion-resistant film on aluminum through a chemical reaction. It includes features of "trivalent chromium-based chemical conversion treatment," as well as "case studies and applications" and "applicable materials." [Contents] ■ Aluminum chemical conversion treatment ■ Common mistakes (alodine treatment) ■ Features of trivalent chromium-based chemical conversion treatment ■ Silvex case studies and applications ■ Applicable materials *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials

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[Information] Enhancing the Value of Aluminum Die-Cast Products through Plating and Surface Treatment

[Information] Enhancing the Value of Aluminum Die-Cast Products through Plating and Surface Treatment

Introducing a white paper that outlines the benefits of aluminum die casting!

This white paper introduces the value enhancement of aluminum die-cast products through plating and surface treatment. It includes sections on "Characteristics of Aluminum Die Casting," "Advantages," "Disadvantages," and "Surface Treatment for Aluminum Die Casting." Our company can provide a one-stop solution, from mold to die-cast products, processing, and surface treatment, delivering directly to our customers. [Contents] ■ Characteristics of Aluminum Die Casting ■ Advantages ■ Disadvantages ■ Surface Treatment for Aluminum Die Casting ■ Plating *For more details, please refer to the PDF document or feel free to contact us.

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  • Other surface treatment equipment

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De-fatting purification skin film line "AQUA CLEAN"

De-fatting purification skin film line "AQUA CLEAN"

Maintaining strong adhesion to the coating and stable mass production! Trivalent chromium conversion treatment film.

We would like to introduce our de-greasing and purification surface treatment line, "AQUA CLEAN." Trivalent chromium chemical treatment achieves corrosion resistance equivalent to that of chemical coatings containing hexavalent chromium. By maintaining strong adhesion to the coating and production stability, we provide a stable and satisfactory coating when combined with our "Super Coat." 【Features】 ■ Achieves corrosion resistance equivalent to that of chemical coatings containing hexavalent chromium ■ Maintains strong adhesion to the coating and production stability ■ Provides a stable coating when combined with "Super Coat" *For more details, please refer to the PDF document or feel free to contact us.

  • Coating Agent
  • Painting Machine

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Magnesium chemical treatment

Magnesium chemical treatment

Can also be used as a coating substrate! It can improve the corrosion resistance, which is the biggest weakness of Mg.

"Magnesium conversion treatment" is a process that chemically creates a passive film on the surface of magnesium, which is highly susceptible to corrosion, in order to improve its corrosion resistance. Traditionally, treatments using chromic acid were employed, but in response to environmental concerns, we have adopted a conversion treatment that does not use chromic acid. At Sun Industry, we perform manganese phosphate conversion treatment for the surface preparation of industrial robot painting, and oxalic acid-based treatment to enhance the adhesion of liquid crystal housing components. We also conduct conversion treatments that result in a black appearance. [Features] ■ Improves the corrosion resistance, which is the greatest weakness of Mg ■ Confirmed no white rust formation after 8 hours in salt spray tests conducted in-house ■ Enhances paint adhesion through the treatment ■ Can also be utilized as a paint base ■ Further improves corrosion resistance when painted ● For more details, please visit our company website and contact us.

  • Other surface treatment equipment
  • Surface treatment contract service

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Trivalent chemical treatment (trivalent chromate)

Trivalent chemical treatment (trivalent chromate)

Compliance with the RoHS directive! We are accepting prototypes and mass production of trivalent chromate treatment that does not contain hexavalent chromium.

At Fukada Parkalizing, we accept prototypes and mass production of trivalent chemical treatments that do not contain hexavalent chromium. We can process items up to the size of 2500×900×1500. Trivalent black chemical treatment is divided into appearance-focused and corrosion-resistant types. The appearance type forms a good black film, while the corrosion-resistant type has better corrosion resistance compared to the appearance type, but tends to show stronger interference colors and stains. 【Features】 ■ Supports large and heavy items ■ Can process items up to the size of 2500×900×1500 ■ Trivalent black chemical treatment is divided into appearance-focused and corrosion-resistant types ■ Plating tank dimensions - Corrosion-resistant type: 1500×600×690 (mm) - Large item only: 4000×1300×1500 (mm) *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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Minami Chemical Industry Co., Ltd. Business Introduction

Minami Chemical Industry Co., Ltd. Business Introduction

From a company specializing in surface treatment of metal products to comprehensive surface treatment engineering.

Minami Chemical Industry Co., Ltd. is a company primarily engaged in pipe manufacturing and metal surface treatment. In the pipe manufacturing division, we produce marine piping at our own factory, establishing a comprehensive management system that includes chemical cleaning, painting, and palletization. This contributes to shorter delivery times, reduced management, and lower logistics costs. We also perform chemical cleaning of large non-ferrous metals. We offer on-site construction services, so please feel free to consult with us. 【Business Activities】 ■ Pipe Manufacturing ■ Metal Surface Treatment ■ Painting ■ On-site Construction ■ Logistics Management ■ Research and Development ■ Other Agency Services *For more details, please contact us or download our catalog.

  • Contract manufacturing
  • Surface treatment contract service
  • Piping Materials

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Transformation Processing Marble Industry Co., Ltd.

Transformation Processing Marble Industry Co., Ltd.

Chemical treatment for parts! The processing time is kept short, making it perfect for enhancing the decorative quality that brings out the natural color of aluminum, as well as serving as an ideal base for painting.

At Marub Industries, we perform "chemical treatment," "anodizing," and "alkaline degreasing," which are effective for improving the performance of parts. We have also introduced automated chemical treatment equipment that can accommodate mass production, allowing us to handle projects with large lot sizes. ■ What is chemical treatment? Chemical treatment is a surface treatment that involves immersing aluminum in a treatment solution, without using an electrolytic solution, to bond with oxygen and create a thin oxide film. It is approximately 0.1μm thick, thinner than anodizing, and while it has lower corrosion and wear resistance, it allows for a shorter processing time since there is no electrolytic treatment process. It is used for decorative purposes that highlight the natural color of aluminum and as a base for painting. ★ Technical documentation regarding each treatment can be downloaded and viewed from the link below.

  • Surface treatment contract service
  • Other surface treatment equipment
  • Processing Contract

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Saito Parker Industrial Co., Ltd. Business Introduction

Saito Parker Industrial Co., Ltd. Business Introduction

Leave it to us for black dyeing, parker treatment, and chemical treatment.

Our company mainly processes chemical treatment in the metal surface treatment division. In addition to chemical treatment, we also engage in barrel polishing, shot blasting, degreasing cleaning, and press processing. We can accommodate a wide range of requests from small lots and small items to large ones. We will continue to respond to the needs of the times in pursuit of further possibilities for metals, so please feel free to consult us when needed. 【Business Contents】 ■ Blackening (Ferric oxide coating treatment) ■ Parkerizing (Phosphate coating treatment) ■ Barrel polishing treatment ■ Degreasing cleaning treatment ■ Shot blasting treatment ■ Press processing 【Details】 ■ Blackening (Ferric oxide coating) Blackening 3000×600×600 (mm) ■ Parker treatment (Phosphate coating) Parker (Manganese) 2800×600×600 (mm) Parker (Zinc) 1000×600×600 (mm) and others ■ Barrel polishing Rotating barrel 200L Centrifugal barrel 7.5L and others ■ Cleaning and degreasing Automatic cleaning machine 600×400×300 (mm) Steam cleaning machine 1000×500×500 (mm) and others *For more details, please download the PDF or feel free to contact us.

  • Other machine elements
  • Processing Contract
  • Contract manufacturing

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Choshuen Park Rising Co., Ltd. Business Introduction

Choshuen Park Rising Co., Ltd. Business Introduction

For parkerizing (chemical treatment) and painting, leave it to us!

Chōsui Parkerizing Co., Ltd. is a specialized manufacturer of parkerizing, surface treatment, and painting. One technician can flexibly handle a wide range of processes from parkerizing (chemical treatment) to painting, allowing for quick orders and urgent requests to be managed without difficulty. Additionally, having on-site technicians who are well-versed and knowledgeable in multiple processes helps maintain quality between stages and contributes to improvement activities. 【Supported Surface Treatments】 ■ Parkerizing (Chemical Treatment) ■ Black Oxide Treatment ■ Aluminum Chemical Treatment ■ Magnesium Chemical Treatment ■ Stainless Steel Passivation Treatment *For more details, please download the PDF or contact us.

  • Surface treatment contract service

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Chemical Treatment Processing Example: Surtec Treatment

Chemical Treatment Processing Example: Surtec Treatment

The appearance is a light blue to yellow-brown color! The film is thin, and there is almost no dimensional change.

Here is an example of "Surtec treatment" conducted using trivalent and hexavalent chrome conversion processing. This environmentally friendly trivalent chrome has an appearance ranging from light blue to yellow-brown. Additionally, this treatment generates a thin corrosion-resistant film on the surface, which is used for preventing corrosion of aluminum. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Treatment Details: Surtec treatment (environmentally friendly trivalent chrome) ■ Appearance: Light blue to yellow-brown *For more details, please download the PDF or feel free to contact us.

  • Processing Contract

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Aluminum chemical treatment (trivalent chromium system, zirconium system)

Aluminum chemical treatment (trivalent chromium system, zirconium system)

Features of Silvec's aluminum chemical treatment

Regarding the specified chemicals for trivalent chromium-based aluminum conversion treatment There are many types of trivalent chromium-based aluminum conversion treatment chemicals available from various surface treatment chemical manufacturers. Our company selects treatment chemicals after conducting repeated tests with various changes in aluminum types, treatment conditions, and other factors from each surface treatment chemical manufacturer. While there are chemicals that are almost equivalent to those selected by our company, we establish the highest quality chemicals and treatment conditions suitable for our customers' intended use and specified specifications. As a standard for equivalent levels, we consider chemicals that can clear SST72h-RN9.5 or higher with trivalent chromium-based conversion treatment on ADC12 to be at an equivalent level. Since it is die-casting, the results may vary depending on the condition of the casting surface. Therefore, we conducted tests using test pieces that reproduced almost the same casting surface with various chemicals and conditions. Please understand that while there may be other chemicals that can meet the criteria listed below, our company does not test all chemicals.

  • Other Auto Parts

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Response to the RoHS Directive by Silvex.

Response to the RoHS Directive by Silvex.

Regarding compliance with the RoHS Directive

All our plating is compliant! All plating and surface treatment conducted by our company comply with the RoHS Directive and REACH regulations. For example, in the past, there was a chromate treatment using hexavalent chromium to provide corrosion resistance on zinc plating and aluminum. However, the chromate coating, which is a chemical treatment using hexavalent chromium compounds, obviously cannot comply with the RoHS Directive because it contains hexavalent chromium compounds. As an alternative, we now use trivalent chromium chromate (trivalent chromium chemical treatment). The chemical treatment coating using trivalent chromium compounds does not contain hexavalent chromium compounds, as it is made from chromium hydroxide and trivalent chromium (trivalent chromium compounds). Furthermore, by generating a coating containing trivalent chromium compounds on the surface of zinc or aluminum, we can achieve high corrosion resistance.

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  • others

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Arogin treatment

Arogin treatment

During painting, a hexavalent chromium conversion coating or a trivalent chromium conversion coating is formed between the aluminum material and the paint.

Alojin treatment is one of the surface treatments applied to processed products made from aluminum materials. When it comes to aluminum surface treatments, anodizing is commonly used, which enhances the dyeability and corrosion resistance of aluminum materials. On the other hand, there has been an increase in inquiries about whether Alojin treatment can be done recently, and we are responding to those requests. 【Features】 - Forms a corrosion-resistant film on aluminum materials, providing conductivity - Suitable for painting aluminum products - Forms hexavalent chromium conversion treatment film or trivalent chromium conversion treatment film between the aluminum material and the paint during painting - Significantly improves adhesion with the paint - Lighter in cost compared to anodizing *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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