We can accommodate a wide variety of Ag plating, including hard silver, super hard silver, antimony-free, and graphite composites!
This is silver plating for parts of EVs (electric vehicles) and PHVs (plug-in hybrid vehicles). It achieves various performance improvements such as wear resistance, sliding properties, conductivity, and thermal resistance, and can accommodate a wide variety of Ag plating options, including hard silver, super hard silver, antimony-free, and graphite composite. It also supports thick silver plating. Cost reduction is possible through improved wear resistance. 【Variations】 - Soft pure silver plating (hardness: 90Hv / Features: Sb-free) - Hard silver plating (hardness: 140Hv) - Super hard silver plating (hardness: 180Hv) - Antimony-free silver plating (hardness: 180Hv / Features: Sb-free) - Graphite composite silver plating (hardness: 90Hv / Features: Sb-free, excellent wear resistance) 【Features】 - Capable of 50μm thick silver plating - Unique thickness suppression technology for thick plating allows for material cost reduction - Supports high hardness silver plating that is antimony-free - Low-friction silver plating treatment with excellent sliding properties due to carbon content - Capable of both barrel plating and rack (hanging) plating depending on the shape and size of the product - Equipped with facilities capable of mass production
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basic information
【Materials Suitable for Plating】 ■ Copper-based materials (oxygen-free copper, brass, etc.) ・ Iron-based materials (Fe, KOV, alloy, etc.) ・ Stainless steel materials (SUS) ・ Aluminum materials 【Plating Specifications】 ■ Barrel plating and rack plating available ■ (Base plating) ・ Electrolytic plating: Copper (Cu), Nickel (Ni) / Electroless plating: Nickel (Ni-P) ■ (Finishing plating: Electrolytic plating) ・ Silver (Ag) plating
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Applications/Examples of results
Charging and discharging terminals for EV (Electric Vehicles) and PHV (Plug-in Hybrid Vehicles) (male and female terminals, crimp terminals) Connection terminals and connectors for powertrain harnesses Terminals for energy-related components (switches, transformers, etc.) Terminals for power modules *There are numerous adoption records for in-vehicle components, power-related components, etc.
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Company information
The slogan is "Challenge the Impossible." We are a technology development-oriented company that broadly develops unique surface treatment technologies to meet the special needs required for essential low-voltage components (related to electricity, electronics, and semiconductors), high-voltage components (such as high-voltage connectors), and insulating components. Additionally, we have established a support system that incorporates functional surface treatments, which we have cultivated since our founding, as our core technology, along with processes such as pressing, heat treatment, painting, and assembly. We will continue to deliver consistent Yuden-sha brand technologies and products to the world. *We support online business meetings.