サカモト工業 List of Products and Services

"Powder Coating" involves spraying a variety of acrylic resin-based paints onto the heads of small screws and bolts, and then curing them to enhance adhesion. Powder coating is also possible on washers, nuts, and fittings. Due to its overall stable performance, particularly in hardness and adhesion, and its excellent cost performance, acrylic resin-based paints are primarily used. 【Features】 ■ High adhesion ■ Variety of color options ■ Powder coating is possible on washers, nuts, and fittings ■ Primarily uses acrylic resin-based paints with excellent cost performance *For more details, please refer to the PDF document or feel free to contact us.

• bolt
• Surface treatment contract service

"Tempa Color" is a surface treatment that colors stainless steel products by applying heat. By applying heat to stainless steel, a variety of color changes occur on its surface. Utilizing these color changes, colors such as SC-1, SC-2, SC-3, SC-4, and SC-5 are achieved through temperature differences. Although its corrosion resistance is inferior compared to chemical coloring, it is currently valued as a treatment that can be distributed at a low cost. [Features] ■ A wide range of colors available from gold to dark brown ■ Offered at a low price ■ Reduces variations such as color unevenness *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• stainless
• bolt

"Drug Color" is an oxidation coloring technology that can color various stainless steel products, from micro screws to processed parts, in a black bronze color. We offer a wide range of products, including "SS Black," an alkaline black dye used for blackening stainless steel and high alloy steel, which are typically difficult to dye black, as well as "SS Bronze," which is resistant to wear and impact, and "SP Black," among others. 【Product Lineup】 ■ SS Black ■ SS Bronze ■ SS Light Bronze ■ SP Black ■ SP Bronze *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• stainless
• bolt

The "S Coat" is a burn-in prevention treatment technology that reduces the friction coefficient by coating with a highly lubricating fluororesin, thereby alleviating friction and suppressing the occurrence of seizure. While the demand for stainless steel products has increased, the development of surface treatment methods that emphasize corrosion resistance and aesthetics, along with the complete removal of oils and impurities, has led to poorer sliding performance (higher friction coefficient) and a greater tendency for seizure to occur. 【Features】 ■ Reduced friction coefficient ■ Reduced thermal conductivity ■ Reduced thermal expansion coefficient *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• bolt
• stainless

"SP Processing (Super Passivation)" is a groundbreaking stainless steel surface modification technology that generates a corrosion-resistant layer through a unique surface treatment technique, further enhancing stability. The newly developed products "SP Bronze" and "SP Black," designed to provide even higher corrosion resistance in oxidation coloring, particularly emphasize the corrosion performance of chromium (SUS410, 430). [Features] - High corrosion resistance that can be considered semi-permanent - Particularly for martensitic stainless steel (SUS410 series) tapping screws and drill screws, corrosion resistance has improved by about 20 times compared to conventional products - Available at a low cost that is not much different from conventional treatment prices → Mass production method using a fully automated dedicated line For more details, please contact us or download the catalog.

• Surface treatment contract service
• bolt

"Trio Coat(R)" is an environmentally friendly nylon-based filling eco-coating. No solvents are used in the materials, considering the environment. As it is refillable, it achieves an effective eco-coating for reuse. 【Features】 ○ Anti-loosening function → Provides stable fastening due to full-surface application. ○ Sealing performance → High adhesion ensures that the coating does not peel off, allowing for reliable sealing effects. ○ Protection of counterpart materials → Coating can be applied freely to areas intended for protection. For more details, please contact us or download the catalog.

• Surface treatment contract service
• bolt

Sakamoto Industrial Co., Ltd. has continuously challenged various themes in the field of stainless steel surface treatment, including rust prevention and aesthetic enhancement of stainless steel, as well as surface modification of screws, since its establishment. The passion for unwavering commitment to improving technology and quality has always driven us, providing us with a sense of purpose and inspiring our customers. As needs continue to diversify in the future, we will remain a pure technology-oriented company with the passion to elevate all those needs into technology. 【Main Processing Technologies】 ○ SP Treatment (Super Passivation) → A revolutionary stainless steel surface modification treatment technology that generates corrosion resistance through our unique surface treatment technology and further enhances stability. ○ Chemical Coloring → A chemical coloration method using chemical agents. ○ Trio Coat → A nylon-based filling type anti-loosening processing. For more details, please contact us or download the catalog.

• Surface treatment contract service
• bolt