山田 List of Products and Services

Our company conducts cationic electrodeposition coating. With our unique pretreatment technology that leverages plating know-how, we significantly improve adhesion and corrosion resistance in areas that are typically difficult to achieve with standard cationic electrodeposition coating, such as the inner surfaces of bag structures and welded joints. Additionally, a zinc plating + cationic electrodeposition coating composite film is also possible. Please feel free to contact us if you have any requests. [Overview] ■SST: After 960 hours, rust width from scratch marks is less than 3mm on either side. ■Color: Black *For more details, please download the PDF or feel free to contact us.

• Processing Contract
• Surface treatment contract service

Our company offers zinc-iron alloy plating, which has improved corrosion resistance compared to traditional zinc plating. Thanks to a jointly developed chemical with a pharmaceutical manufacturer, it boasts more than twice the corrosion resistance of standard zinc-iron alloy plating. We provide this at a lower cost compared to other zinc-based alloy platings. Please feel free to contact us if you have any inquiries. 【Overview】 ■SST: White rust 500Hr, red rust over 1200Hr ■Color: Yellowish-white, black *For more details, please download the PDF or feel free to contact us.

• Surface treatment contract service
• Processing Contract
• Other metal materials

Our company does not include hexavalent chromium in our coatings and complies with the RoHS and ELV directives. We handle zinc plating used for rust prevention. We provide suitable quality, cost, and delivery times from multiple production lines, including production methods (rack/barrel), bath types (acid bath/zincate bath), and locations (Hamamatsu/Iwata). Please feel free to contact us if you have any requests. 【Overview】 ■SST: White rust 240 hours, red rust 480 hours or more ■Color: Silver-white to yellow-white, black *For more details, please download the PDF or feel free to contact us.

• Surface treatment contract service
• Processing Contract
• Other metal materials