神谷理研 List of Products and Services

Do you have any concerns about surface treatment for ELV-related parts? "I don't know what plating is suitable for heat dissipation parts..." "I don't know what surface treatments are available for lightweight parts..." "I want a surface treatment with high corrosion resistance..." and so on. Leave it to Kamiyari Ken, which specializes in surface treatment processing centered around plating, covering a wide range of fields including automotive, motorcycle, marine engine parts, and electronic device components! We will propose suitable surface treatments from a total of 18 types of surface treatment technologies, including zinc-nickel alloy plating. *For more details, please download the PDF or feel free to contact us.

"Electroless nickel plating + high nickel plating" is a surface treatment process that demonstrates high corrosion resistance by adding electroless nickel surface treatment to high nickel plating. Due to its high nickel content, it has high hardness and an elegant, glossy appearance. Additionally, the electroless nickel in chemical plating reacts from all surfaces in contact with the plating solution, allowing for uniform coverage even on complex shapes. It is often used for small automotive parts. 【Features】 ■ Does not rust even after 12,000 hours (approximately 500 days) in salt spray testing ■ Can uniformly coat small and complex-shaped parts *For more details, please contact us or download the catalog.

Our company performs nickel-tin plating to prevent corrosion and electrolysis. We use aluminum for bus bars and plug components in hybrid cars. Tin, being a relatively soft metal, serves to improve the fit in the sliding parts of machinery when plated. Additionally, it is used in electrical components for improving solderability and preventing nitriding. 【Processable Size (mm)】 [Static Type Manual] ○700×350×200 For more details, please contact us or download the catalog.

"Two-layer nickel-hard chrome plating" allows for the utilization of the properties of hard chrome while improving corrosion resistance by applying a two-layer nickel plating as a base. [Processable sizes (mm)] [Static type manual] ○700×350×200 ○8000×φ25 or less For more details, please contact us or download the catalog.

The Cosma coat on nickel alloy plating is suitable for improving heat and corrosion resistance, as well as preventing galvanic corrosion when different metals come into contact. When dissimilar metals such as stainless steel, iron, and aluminum are joined with zinc-nickel alloy plated products, corrosion can progress due to potential differences. This can be insulated by applying the Cosma coat. 【Processable size (mm)】 ○ Small items of 4 mm or more For more details, please contact us or download the catalog.

Kamiyama Riken Co., Ltd. is widely used for products that do not require high aesthetic quality, such as small items and those with minor scratches, by utilizing an automatic barrel plating line. It has excellent leveling properties and uniform electrodeposition. 【Processable Size】 ○ Small items of 4mm or more For more details, please contact us or download the catalog.

Satchilight nickel is a plating process that co-deposits fine particles onto a nickel-plated surface to create a matte finish. It has a uniform and elegant appearance, along with high corrosion resistance. [Available sizes (mm)] [Static type, manual] ○700×350×200 For more details, please contact us or download the catalog.

In the case of a two-layer nickel-chromium coating, if corrosion resistance is specified, a thicker film is required, and due to inferior uniform electrodeposition, the film thickness on the product becomes uneven. A three-layer nickel-chromium coating can ensure corrosion resistance even in thinner areas. 【Processable Size (mm)】 [Static Automatic Machine] ○700×350×200 [Static Manual] ○700×350×200 For more details, please contact us or download the catalog.

Stainless steel has a passive film on its surface, and the presence of this film hinders the adhesion of plating. At Kamiya Riken Co., Ltd., we perform nickel strike plating to remove this passive film while depositing a nickel layer. By using nickel strike treatment between the regular pretreatment line and nickel plating, mass production is possible. It is mainly used for motorcycle parts to enhance decorative and corrosion-resistant properties. 【Processable Size (mm)】 [Stationary Automatic Machine] ○700×350×200 [Stationary Manual] ○700×350×200 For more details, please contact us or download the catalog.

Two-layer nickel-chrome plating is possible for pipes and for small parts using racks. The maximum size that can be processed is 700×350×200 mm. It has a deep metallic luster and is used as a final finish for various parts. 【Processable Size (mm)】 [Static Automatic Machine] ○700×350×200 [Static Manual] ○700×350×200 For more details, please contact us or download the catalog.

The "high nickel type zinc-nickel alloy plating" exhibits the highest corrosion resistance among zinc alloy platings. Due to its high nickel content, it has a high hardness and an elegant, glossy appearance. Additionally, because the plating itself has excellent corrosion resistance, it possesses sufficient rust prevention capability even without composite resin coating. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating across a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic device components. In recent years, we have focused on research related to environmentally friendly surface treatment processes and surface treatment for new materials, enabling us to respond to the ever-changing circumstances. 【Processable Size (mm)】 [Barrel Type Automatic] ○ (White/Black) 1 barrel up to 40 kg [Static Type Manual] ○ (White) 700×350×200 For more details, please contact us or download the catalog.

"Electroless Nickel-Boron plating" is excellent in wear resistance and uniform deposition, similar to electroless Ni-P. Additionally, the coating hardness is Hv700-800 in the deposited state, making it suitable for parts that cannot undergo heat treatment. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic equipment components. In recent years, we have been conducting research focused on environmentally friendly surface treatment processes and surface treatment for new materials to adapt to the ever-changing circumstances. [Processable Size (mm)] [Static Type Manual] ○700×350×200 For more details, please contact us or download the catalog.

"Electroless nickel-phosphorus plating" exhibits excellent corrosion resistance, wear resistance, and uniform deposition. Additionally, the hardness of the coating is Hv400-500 in the deposited state and can increase to Hv700-800 with heat treatment at 300°C. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic components. In recent years, we have focused our research on environmentally friendly surface treatment processes and surface treatment for new materials to adapt to the ever-changing circumstances. [Processable Size (mm)] [Static Type Manual] ○700×350×200 For more details, please contact us or download the catalog.

"Nickel-chrome plating" has a deep metallic luster and is used as the final finish for various parts. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered around plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic equipment components. In recent years, we have been conducting research focused on environmentally friendly surface treatment processing and surface treatment for new materials to adapt to the ever-changing circumstances. [Processable Size (mm)] [Static Type Automatic Machine] ○700×350×200 [Static Type Manual] ○700×350×200 For more details, please contact us or download the catalog.

"Copper plating" has excellent leveling properties and uniform electrodeposition characteristics. It is used as a base for decorative plating, for preventing carburizing of steel, and for electroforming. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic components. In recent years, we have been conducting research focused on environmentally friendly surface treatment processing and surface treatment for new materials to adapt to the ever-changing circumstances. [Processable Size (mm)] [Barrel Type Automatic] ○ 1 barrel up to 20 kg [Static Type Manual] ○ 700×350×200 For more details, please contact us or download the catalog.

Zinc, being a relatively soft metal, serves the purpose of improving the fit by being plated on the sliding parts of machines. Additionally, in electrical components, it is used to enhance the workability of solder and to prevent nitriding. Kamiyari Ken Co., Ltd. conducts surface treatment processing centered on plating across a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic components. In recent years, we have been conducting research focused on environmentally friendly surface treatment processes and surface treatment for new materials to adapt to the ever-changing circumstances. 【Processable Size (mm)】 [Static Type Manual] ○700×350×200 For more details, please contact us or download the catalog.

"Satellite Nickel Plating" has a uniform and elegant appearance, and is highly corrosion-resistant. It is used for the exterior of automotive parts. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic equipment parts. In recent years, we have been conducting research focused on environmentally friendly surface treatment processing and surface treatment for new materials to adapt to the ever-changing circumstances. [Processable Size (mm)] [Static Type Manual] ○700×350×200 For more details, please contact us or download the catalog.

"Hard chrome plating" has a hard coating and a low coefficient of friction, which gives it excellent wear resistance. It is used in functional parts such as crankshafts. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic device components. In recent years, the company has focused on research related to environmentally friendly surface treatment processes and surface treatment for new materials to adapt to the ever-changing circumstances. [Processable size (mm)] [Static type manual] ○700×350×200 ○8000×φ25 or less For more details, please contact us or download the catalog.

"Silver plating" is used for purposes such as lubrication and prevention of seizure. It excels in electrical conductivity and low contact resistance, and is utilized in general decoration alongside gold. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic components. In recent years, we have focused our research on environmentally friendly surface treatment processing and surface treatment for new materials, enabling us to respond to the ever-changing circumstances. [Processable Size (mm)] [Barrel Type Automatic Machine] ○ 1 Barrel up to 20 Kg [Stationary Type Automatic Machine] ○ Dedicated for connecting rods [Stationary Type Manual] ○ 700×350×200 For more details, please contact us or download the catalog.

"Gold plating" is widely used for plating on decorative items, electronic components, and more. Silver-plated decorative items, tableware, and electronic components are also extensively utilized. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating across a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic device components. In recent years, we have been conducting research focused on environmentally friendly surface treatment processing and surface treatment for new materials, enabling us to respond to the ever-changing circumstances. 【Available processing size (mm)】 [Static type Manual] ○200×100×50 For more details, please contact us or download the catalog.

It features more than three times the heat and corrosion resistance of zinc plating, with less occurrence of hydrogen embrittlement. It is widely used in automotive parts that require high heat and corrosion resistance. Kamiyari Ken Co., Ltd. engages in surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic device components. In recent years, we have been conducting research focused on environmentally friendly surface treatment processes and surface treatment for new materials to adapt to the ever-changing circumstances. 【Processable Size (mm)】 [Barrel Type Automatic] ○ (White) 1 Barrel up to 25 Kg ○ (Black) 1 Barrel up to 20 Kg [Static Type Manual] ○ (White) 700×350×200 ○ (Black) 900×850×200 For more details, please contact us or download the catalog.

Kamiya Riken Co., Ltd. conducts surface treatment processing centered on plating for a wide range of fields, including automotive, motorcycle, marine engine parts, and electronic equipment components. We respond to customer requests not only for plating and electroless plating on metal parts but also for special plating. If you have any concerns, please feel free to consult with us, as we can accommodate a variety of 11 types of plating processing. 【Introduction of Plating Coating Characteristics We Can Handle】 ■ Decorative ■ Rust Prevention ■ Wear Resistance ■ Hardness ■ Lubricity ■ Conductivity ■ Antibacterial ■ Electrolytic Prevention ■ Dimensional Accuracy ■ Optical Properties ■ Low Contact Resistance ■ Solderability *For more details, please contact us or download the catalog.

We would like to introduce the plating processes "Glossy Tin Plating / Matte Tin Plating" conducted at Kamiyari Ken. "Glossy Tin Plating" features a relatively hard coating with added gloss agents, used for connectors, bus bars, terminals, and more. "Matte Tin Plating," on the other hand, does not contain gloss agents, resulting in a coating with excellent soldering performance. Since tin is a relatively soft metal, plating on machine sliding parts helps improve compatibility. 【Features】 ■ Conductivity ■ Low contact resistance ■ Solderability ■ Compliance with environmental regulations ■ Lead-free compliance (solder plating switch) *For more details, please refer to the PDF materials or feel free to contact us.

Nickel plating is widely used not only for industrial applications but also as a base for various types of plating due to its excellent adhesion to various metal substrates. There are many types of baths available, and by selecting according to the purpose, optimal properties can be achieved. While there is a high degree of freedom in combinations, Kamiyari Ken has four basic types that it handles. 【Nickel Strike Plating】 Dull nickel plating (1 layer). Used as a base for various platings. Essential as a pre-treatment for plating on stainless steel. ■ Functional Characteristics Decorative / Rust prevention / Conductivity Diffusion prevention / Low-stress coating 【Bright Nickel Plating (1 layer)】 Bright nickel plating (1 layer). Elegant appearance with a glossy finish. Widely used for washers and bolts. ■ Functional Characteristics Decorative / Rust prevention / Conductivity Diffusion prevention / Low-stress coating 【Double Nickel Plating】 Semi-bright + bright nickel plating (2 layers). Provides corrosion resistance through nickel plating with varying sulfur content. In some cases, a third layer is added to further enhance corrosion resistance. ■ Functional Characteristics Decorative / Rust prevention / Conductivity Diffusion prevention / Low-stress coating For more details, please contact us or download the catalog.