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This section provides an overview for surface treatment chemicals as well as their applications and principles. Also, please take a look at the list of 6 surface treatment chemicals manufacturers and their company rankings. Here are the top-ranked surface treatment chemicals companies as of April, 2026: 1.INDOTECH CORPORATION, 2.Akay Grup Kimya San.Tic. A.Ş., 3.Salts and Chemicals Private Ltd.
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Categories Related to Surface Treatment Chemicals
Surface treatment chemicals encompass the various substances utilized in surface treatment processes, targeting materials like metal products, parts, and certain plastics. These treatments aim to enhance mechanical performance, encompassing attributes such as hardness, corrosion resistance, wear resistance, heat resistance, adhesion, insulation, and conductivity.
Additionally, decorative processes like polishing and coloring are often applied to surfaces to add aesthetic value.
The surface treatment process involves several steps, starting with pre-treatment measures like degreasing, acid washing, and rinsing to eliminate foreign substances from the material's surface. Surface activation may also be necessary before applying coatings or initiating chemical reactions. Chemicals utilized in these pre-treatment and post-treatment rinsing processes are collectively known as surface treatment chemicals.
Common surface treatment techniques include chemical reactions, plating, anodizing, and electrocoating.
This method involves immersing materials in chemical solutions to induce reactions on the surface, altering material properties. For instance, blackening iron products enhance corrosion resistance by forming a ferric oxide film through chemical reactions.
Plating entails depositing a metallic coating onto metal substrates (and sometimes plastics) to enhance aesthetics, corrosion resistance, and mechanical properties.
Applied to aluminum substrates, anodizing forms an oxide film to improve corrosion resistance and other properties.
Immersing materials in a water-soluble paint tank and applying direct current deposits the paint onto the surface. Methods like cationic and anionic electrodeposition coating offer superior corrosion resistance, with the former widely used in automotive undercoat painting.
Surface treatment processes necessitate proper surface preparation to remove contaminants like grease, rust, or unwanted films. Parameters such as chemical concentration, temperature, and electrical conditions must be meticulously controlled for effective and consistent treatment. Expertise in managing these parameters is critical for successful surface treatment.
When selecting surface treatment chemicals, factors such as material type, desired performance, and treatment method must be considered. Consulting experts may be beneficial due to the broad range of available chemicals and specialized requirements.
*Including some distributors, etc.
Sort by Features
Ranking as of April 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | INDOTECH CORPORATION |
16.7%
|
| 2 | Akay Grup Kimya San.Tic. A.Ş. |
16.7%
|
| 3 | Salts and Chemicals Private Ltd |
16.7%
|
| 4 | Uma Chemicals |
16.7%
|
| 5 | Oy Galvatek Ab |
16.7%
|
| 6 | Nihon Parkerizing Co., Ltd |
16.7%
|
Derivation Method
The ranking is calculated based on the click share within the surface treatment chemicals page as of April 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
850 products found - Page 16
850 products - Page 16
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Brightener for bright nickel plating. ■Applications A brightening agent with a wide range of control. ■Features A uniform, deep...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Trivalent chromium plating solution for decoration. ■Applications White glossy trivalent chromium plating solution. ■Features A...
Sanko Shokai Co., Ltd.
180+ people viewing
■Product overview Lead-free type electroless nickel-phosphorus plating solution. ■Applications Batch use type. ■Features ・Lead-free type of Top ...
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Stanalloy® process. ■Applications Alloy plating (for decoration). ■Features Tin-nickel alloy plating with a color similar to bl...
Sanko Shokai Co., Ltd.
110+ people viewing
Last viewed: 1 day ago
■Product overview Stanalloy® process. ■Applications Alloy plating (for decoration). ■Features Copper/tin alloy plating gives it a beautiful shiny...
Sanko Shokai Co., Ltd.
160+ people viewing
■Product overview ・Nissin Bright・G-2: Cyan based pure silver type. ・Eco Silver: Non-cyanide pure silver type.
Sanko Shokai Co., Ltd.
100+ people viewing
■Product overview Silver color, organic. ■Applications top coat. ■Features Silver color. Contains aluminum. High gloss, highly corrosion resistan...
Sanko Shokai Co., Ltd.
120+ people viewing
Last viewed: 4 hours ago
■Applications Surface treatment agent, resin curing agent. ■Features Pale reddish-purple lumps.
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Hexavalent chromium. ■Applications Chromate. ■Features Post-treatment after trivalent chromium plating. Provides excellent corr...
Sanko Shokai Co., Ltd.
130+ people viewing
■Features Ultra-uniform cyanide-free alkaline galvanizing process for stationary and rotating applications. The coating is fast and uniform, allowi...
Sanko Shokai Co., Ltd.
190+ people viewing
Last viewed: 21 hours ago
■Product overview Brightener for bright nickel plating. ■Applications Brightener for barrel plating. ■Features Excellent gloss and leveling in lo...
Sanko Shokai Co., Ltd.
140+ people viewing
Last viewed: 19 hours ago
■Product overview Trivalent chromium plating solution for decoration. ■Applications Black trivalent chromium plating solution. ■Features An attra...
Sanko Shokai Co., Ltd.
140+ people viewing
■Product overview Lead-free type electroless nickel-phosphorus plating solution. ■Applications Batch use type. ■Features ・Lead-free type of Top ...
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview Stanalloy® process. ■Applications Alloy plating (for decoration). ■Features Tin-nickel alloy plating with a brownish-black color.
Sanko Shokai Co., Ltd.
100+ people viewing
■Product overview Stanalloy® process. ■Applications Alloy plating (for decoration). ■Features Copper/tin alloy plating with a glossy white film t...
Sanko Shokai Co., Ltd.
120+ people viewing
■Features Alkaline Zn-Ni alloy plating process. For rotating and stationary baths. The best corrosion resistance is obtained with SurTec680 for tri...
Sanko Shokai Co., Ltd.
140+ people viewing
■Applications Connectors, electronic components, decorations. ■Features Alkaline type, acidic type, thickness 5μm possible.
Sanko Shokai Co., Ltd.
120+ people viewing
■Product overview Silver color, organic. ■Applications top coat. ■Features Silver color. Contains aluminum. High gloss, highly corrosion resistan...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Cyan-free strike copper plating solution for magnesium alloys. ■Applications Plating solution on magnesium alloy. ■Features Mg-...
Sanko Shokai Co., Ltd.
130+ people viewing
*Drama. ■Applications Surface treatment agent, resin curing agent. ■Features Light pink lumps.
Sanko Shokai Co., Ltd.
160+ people viewing
■Product overview Tin-silver alloy plating (semi-gloss). ■Applications Plating chemicals for electronic parts - tin-silver alloy plating (semi-bri...
Sanko Shokai Co., Ltd.
120+ people viewing
Last viewed: 10 hours ago
■Product overview Permanganic acid. ■Applications Chromate. ■Features Hexavalent chromium-free electrolytic chromate. A reducer is required to re...
Sanko Shokai Co., Ltd.
140+ people viewing
Last viewed: 1 day ago
■Features Brushed galvanizing process. The uniform matte galvanized film is easy to chemically treat, has no blisters, and has excellent spreadabil...
Sanko Shokai Co., Ltd.
160+ people viewing
Last viewed: 4 hours ago
■Product overview Brightener for bright nickel plating. ■Applications Brightener for barrel plating. ■Features ・Excellent coverage, uniform glos...
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Applicable to most general decorative plating and final finish plating of standard parts that require thickness, corrosion resist...
Sanko Shokai Co., Ltd.
150+ people viewing
■Product overview Nyco ME series. ■Applications Electroless nickel plating on metal. ■Features A type with excellent color fastness that does not...
Sanko Shokai Co., Ltd.
130+ people viewing
■Product overview Stanalloy® process. ■Applications Alloy plating (for decoration). ■Features Tin-nickel alloy plating has a color similar to sta...
Sanko Shokai Co., Ltd.
110+ people viewing
■Features Next-generation cyanide-free alkaline Zn-Ni alloy plating process. For rotating and stationary baths. Ultra uniformity and low temperatur...
Sanko Shokai Co., Ltd.
110+ people viewing
■Product overview Plating on plastics. ■Features This is a new environmentally friendly plating process that allows direct electroplating on plast...
Sanko Shokai Co., Ltd.
160+ people viewing
■Applications Surface treatment agent. ■Features Pale pink to white crystalline powder.
