アサヒメッキ List of Products and Services

The "stainless steel coloring technology" we provide reduces color unevenness, enhancing color tone and design, and brings a new standard to products that were previously considered difficult with conventional techniques. Using our technology, we give color variations to silver stainless steel products that have a cold and inorganic impression before the coloring treatment. Orol is a specialized trading company for stainless steel coloring technology developed by Asahi Plating. 【Features】 ■ High technical capability ■ Reduced deterioration ■ Various textures (Orol I, II, III) ■ Color tone uniformity (patented technology) ■ Excellent design and durability *For more details, please refer to the PDF materials or feel free to contact us.

• Surface treatment contract service
• stainless
• Other surface treatment equipment

This document is the 60th anniversary commemorative magazine of Asahi Plating Co., Ltd., which specializes in plating processing. It reflects on the 60-year journey of our company with photographs, featuring various content related to the company's history and future. We would be grateful if you could take a look. 【Contents (excerpt)】 ■ Preface ■ The Role of Plating ■ Company History ■ Looking Towards the Future ■ Domestic Developments *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

The "stainless steel coloring technology" is a technique that creates interference colors (light and a transparent thin film) by changing the thickness of the oxide film on stainless steel. Since there is an oxide film on SUS material, the color appears to change due to the refraction of light, similar to a CD, allowing for a change in the color of the stainless steel itself, unlike traditional coloring methods. We have established a new industrial coloring technology that reduces color variation between lots, which was not possible with conventional techniques, and combines it with a new method that is expected to reduce color unevenness compared to traditional coloring methods. 【Features】 ■ A technology that colors the stainless steel itself ■ Improved decorative and distinguishable color tones ■ Can double corrosion resistance ■ Planned to be available in over 20 colors ■ A film in the nanometer range that does not affect dimensional tolerances *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Other surface treatment equipment
• stainless

"Hard / Black and White Anodized Treatment" is a surface treatment specifically for aluminum that creates an oxide film on the aluminum surface through anodization, enhancing corrosion resistance, hardness, and other properties. By increasing the film thickness, the breakdown voltage and wear resistance are improved. Our available tank boasts dimensions that are twice the standard size (450mm × 800mm × 1200mm). In pursuit of increased productivity, we have successfully reduced the process from the conventional 12 steps to 9 steps, achieving cost reduction. 【Features】 ■ Surface treatment specifically for aluminum ■ Excellent hardness and wear resistance of the film ■ Approximately twice the size of standard tanks ■ No use of highly toxic hydrofluoric acid ■ Cost reduction through process simplification *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

This technology is a stainless steel coloring technique that suppresses color unevenness and variation through a special polishing method and a new coloring technique. It minimizes processing marks on stainless steel during the coloring process, allowing for the reproduction of vibrant stainless steel products. The basic colors of the products include five colors with mirror gloss, gloss, and semi-gloss, totaling 16 colors for commercialization. 【Features】 - Reduces color unevenness, reproducing a uniform color similar to painted surfaces - Eliminates color variation between production lots, which is essential for industrial products - Improves corrosion resistance by more than twice (compared to processed stainless steel products) - Basic colors include amber, blue, yellow, red, and green - A total of 16 colors are possible through gloss control *For more details, please refer to the PDF document or feel free to contact us.

• stainless
• Processing Contract

Asahi Plating Co., Ltd. is pursuing better quality and customer satisfaction under a strict quality management system based on ISO 14001 and ISO 9001, aiming for organizational integration. We have established a line (surface treatment) that allows us to respond to a wide variety of customer requests, both within and outside the prefecture. If you have any concerns regarding plating (surface treatment), please do not hesitate to let us know. We are committed to meeting various customer needs, such as orders for one prototype or small lots, with sincerity and dedication from all our employees. 【Business Activities】 ■ SUS steel coloring treatment processing ■ Black dyeing chemical treatment processing ■ Zinc plating treatment processing ■ Blast treatment processing ■ Hard/black and white anodizing treatment processing ■ Barrel polishing treatment processing ■ Zinc-nickel alloy plating ■ Chemical polishing treatment processing ■ Electrolytic polishing treatment processing *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Other surface treatment equipment

The "stainless steel coloring treatment" is a technology that creates interference colors (light and a transparent thin film) by changing the thickness of the oxide film on the surface of stainless steel. On the surface of stainless steel, there is an oxide film that causes the colors to change when viewed due to the refraction of light, similar to a CD. With the establishment of this new coloring technology, corrosion resistance has also doubled, leading to improvements in color tone, decorative quality, and distinguishability of products in various fields. 【Features】 ■ A groundbreaking technology that colors the stainless steel itself ■ A film in the nanometer range that does not affect dimensional tolerances ■ The performance of stainless steel remains unchanged while enhancing color tone, decorative quality, and distinguishability ■ It is also possible to perform electrolytic treatment to double the decorative quality ■ Corrosion resistance can be doubled *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Other surface treatment equipment
• stainless

This document introduces the "stainless steel coloring technology that achieves color uniformity" developed by Asahi Plating Co., Ltd., which specializes in plating and surface treatment. It establishes a new industrial coloring technology that reduces "color variation between lots," which was not possible with conventional techniques, by combining it with traditional coloring methods that can be expected to reduce "color unevenness." This technology is being marketed as a new service called "Ororu." [Contents (excerpt)] ■ Overview of the exhibition ■ Core technology or patent information ■ Features and points ■ Desired business matching details ■ ORARU I, II, III *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Other surface treatment equipment
• stainless

"Electrolytic Nano Polishing" is a polishing technique that combines the electrochemical polishing action of electrolytic polishing with the mechanical abrasion action of polishing materials. This polishing technology achieves a high mirror finish that significantly surpasses conventional mechanical and electrolytic polishing capabilities on the surfaces of all metals, including carbon steel, stainless steel, titanium, and Hastelloy, which were previously difficult to achieve. It caters to various high mirror finish needs, from fields requiring nano-level mirror finishes, such as semiconductors, to those seeking aesthetic qualities in bio, medical, food, or construction materials. [Features] - Realization of high mirror finish - Achieves a clean surface with minimal processing alteration - Capable of achieving surface roughness of 1nm Ra (equivalent to surface finish No. 8 or higher) - Broadly applicable to semiconductor-related, bio, medical, food, and construction materials *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Other surface treatment equipment

This document clearly introduces the performance of the high-performance surface treatment technology "Zinc-Nickel Alloy Plating" through photos and tables. Our company has introduced the acidic bath solution "IZA-2500." We have successfully achieved double the plating speed and current efficiency compared to conventional high-nickel alkaline baths, while cutting running costs by 20%. It demonstrates more stable corrosion resistance than DipSpin surface treatment, achieving outstanding corrosion resistance. 【Features】 ■ Introduction of the acidic bath solution "IZA-2500" ■ Corrosion resistance increased by more than 20 times compared to zinc plating ■ Shortened processing time ■ Improved functionality ■ 20% reduction in running costs compared to conventional high-nickel alkaline baths *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Other surface treatment equipment

"Electrolytic polishing treatment" is a method of smoothly polishing parts by electrochemically dissolving them in a polishing solution, allowing for burr removal, scale removal, improvement of corrosion resistance, and the addition of gloss. By achieving a mirror finish and smoothness, the corrosion resistance and cleanability are further enhanced, making it a clean polishing method that allows for stable and hygienic use of the products. Equipped with a large processing tank of approximately 3000L and a processing tank capable of handling long products up to 4m, it can accommodate large and complex shapes such as care bathtubs and training equipment. It provides excellent gloss quality. 【Features】 ■ Surface treatment processing exclusively for stainless steel ■ Twice the corrosion resistance ■ Capable of burr removal, scale removal, and gloss enhancement ■ The holding tank is about 8 times the size of a typical one ■ Capable of handling large and complex shapes *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Other surface treatment equipment

The acidic bath solution has been introduced for the first time in Japan. It is a high-performance surface treatment technology that meets all the specification requirements for the main components of automobile engines, which could not be achieved with conventional zinc plating. It has successfully doubled the plating speed compared to traditional high-nickel alkaline baths, achieved a current efficiency ranking of two, and reduced running costs by 20%.

• others

○ What is stainless steel oxidation coloring? It is a technique that changes the thickness of the stainless steel oxide film to create interference colors (light and a transparent thin film) through passivation (oxidation film), where a participating film exists on SUS material, and when viewed, the colors appear to change like a CD due to light refraction. ○ The establishment of new coloring technology has doubled corrosion resistance and contributes to the enhancement of color decoration and identification in products across various fields. ○ Even the same product can change its impression if the color changes. → This leads to a departure from commoditization. ○ Creating a new category leads to differentiation in brand awareness.

• others

Air blast processing involves mixing abrasive materials with compressed air and spraying them for polishing. This method allows for the removal of oxides from the surface of parts, deburring, and achieving a matte finish. Please note that the abrasive used in Asahi Plating is glass beads, which are not suitable for removing large burrs. Additionally, due to the narrow spray range of the nozzle, parts with a large surface area tend to have uneven results. For more details, please contact us or refer to the catalog.

• Surface treatment contract service

Electropolishing is a method of smoothing parts by electrochemically dissolving them in a polishing solution. It allows for deburring, scale removal, improvement of corrosion resistance, and the addition of gloss. It has proven effective in the medical, food, and machine tool industries. At Asahi Plating, we strive daily to meet our customers' needs regarding quality and delivery times. Chemical polishing, on the other hand, does not use electricity; instead, it smooths the metal surface by immersing it in polishing chemicals. It is suitable for parts that are difficult to process with electropolishing, such as small parts, complex shapes, and the inner surfaces of pipes. Like electropolishing, it also allows for deburring (though not as effectively), scale removal, improvement of corrosion resistance, and the addition of gloss. *For more details, please contact us or refer to our catalog.

• Surface treatment contract service

Black dyeing chemical treatment is a chemical treatment method that involves immersing steel in an alkaline solution to create a ferric oxide film on its surface, resulting in a black appearance. Additionally, there is almost no dimensional change after treatment (about 1 micron), making it suitable for products with strict dimensional tolerances. The Asahi Plating black dyeing chemical treatment division focuses on maintaining and improving quality. For more details, please contact us or refer to the catalog.

• Surface treatment contract service

Hard anodizing / black and white anodizing is a surface treatment specifically for aluminum that creates an oxide film on the aluminum surface through anodic oxidation, improving corrosion resistance and hardness. It requires very stringent and advanced technology. Asahi Plating has a "crane-type manual line" capable of handling white anodizing, black anodizing, and hard anodizing. *For more details, please contact us or refer to the catalog.

• Surface treatment contract service

Zinc plating is widely used in various fields as a well-known rust prevention coating for iron materials. Additionally, zinc exhibits sacrificial anode behavior towards iron, making it extremely effective for rust prevention. In recent years, advancements in plating gloss agents and chromate chemicals have resulted in coatings with good appearance and adhesion, leading to a higher evaluation for decorative applications. Asahi Plating prioritizes creating products that satisfy our customers. Our primary goal is to produce products that we can take pride in with confidence. For more details, please contact us or refer to our catalog.

• Surface treatment contract service