We provide one-stop service for "composite surface treatment," which adds various functionalities by applying various coatings (painting) on top of plating!
Our company specializes in zinc/zinc alloy plating and offers over 30 types of coatings (painting) with various functions, providing surface treatment proposals tailored to our customers' needs. ◆ Composite Surface Treatment We excel in composite surface treatments for small parts, including fastener components ranging from approximately 3mm to 8mm. We not only provide high corrosion resistance and prevention of galvanic corrosion but also meet various requirements such as high corrosion-resistant jet black appearance, lubrication, and heat resistance. - We combine various coatings after plating for treatment. - We adjust to any desired torque coefficient. - We provide insulation properties tailored to the usage environment. - Non-chrome and hexavalent chrome-free is the standard. ◆ Zinc-Nickel Alloy Plating (Acid Bath High Nickel) - High corrosion resistance with no red rust formation for 2000 hours in salt spray testing. - Trivalent chromate is available in both white and black. - By processing in an acid bath, we can treat materials that are difficult to handle with zinc plating, such as high carbon steel and various hardened products. ◆ Zinc Aluminum Flake Coating (Geomet, Metas YC, Magni) - Zinc and aluminum metal flake coatings are available in both water-based and solvent-based formulations, allowing treatment tailored to product shape and required characteristics. - While being hexavalent chrome-free, it offers excellent corrosion resistance and suppresses liquid pooling with its liquid properties, providing a clean appearance.
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basic information
We specialize in small parts, particularly fastener components with a size of 8mm or less. We also accommodate sintered parts and others. 【Processing List】 - Zinc plating (acid bath) - Zinc-nickel alloy plating (acid bath high nickel) - Zinc alloy (nickel in acid bath) - Zinc phosphate - Geomet - Metas YC - Magnicoat - Dacrotized - KF coat - K coat - ZEC coat - Cosmar NC - Ceramic coat - Polyseal - Mycoat - Z coat (impact zinc plating) - Various unimet - Torquer - Deflick coat Plating is done by barrel, and various coatings are processed by dip spin.
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As a comprehensive company specializing in metal surface treatment, we perform electro-galvanizing and zinc-nickel alloy plating (Zinc Alloy) using "Kyokuro Barrel," focusing on small items such as screws and bolts, as well as various coating treatments like Geomet, Fastcoat, Polyseal, Raspart, and Magni. Additionally, we conduct impact galvanizing such as Z-Coat, along with various surface treatments and composite treatments that enhance the material's characteristics. We are also committed to next-generation environmentally friendly surface treatments, such as "non-chrome" and "hexavalent chromium-free."