Gold plating Product List and Ranking from 55 Manufacturers, Suppliers and Companies

Nickel-free use is possible! Direct gold plating on stainless steel.

With the ability to apply direct plating, it is now possible to plate products without using nickel, which is a concern for those with metal allergies.

Stainless steel is a metal that forms an oxide film and has the ability to resist corrosion such as rust. However, this oxide film hinders electrical conductivity, making direct gold plating on stainless steel difficult. Our company originally specialized in plating primarily for watches. With the technology cultivated through plating many stainless steel watches, we can remove the oxide film and perform direct gold plating appropriately. With the ability to perform direct gold plating, we can plate products without using nickel, which is a concern for those with metal allergies. This has garnered support not only from the watch and accessory industries but also from customers in the medical field, such as those producing catheters and stents that are inserted into the body.

Company：日本電鍍工業
Price：Other

Other electronic parts
Gold plating

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[Technology Introduction] Direct Gold Plating

Introduction to direct gold plating on materials

Elg Co., Ltd. handles various materials and specializes in precision plating for smaller components through surface treatment technologies and results. Direct gold plating is a method of applying gold plating directly onto the material without nickel plating or similar processes. It is suitable for medical applications and for addressing nickel allergies. Additionally, chemical polishing treatments tailored to specific purposes, such as deburring for pressed parts, thin materials, and roughening, are available. 【Materials compatible with direct gold plating】 ■ Titanium ■ Tungsten ■ Stainless steel *For more details, please refer to the PDF document or feel free to contact us.

Company：ERG
Price：Other

Surface treatment contract service
Processing Contract
Gold plating

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Nickel-Tungsten Alloy Plating

Tungsten content of over 20wt%! Maintains Hv950 at high temperatures of 600℃.

We would like to introduce the "Nickel-Tungsten Alloy Plating" from O.M. Sangyo Co., Ltd. Nickel-tungsten alloy plating possesses excellent properties such as resistance to strong acids, resistance to halogen attack, resistance to high-temperature adhesion, and heat resistance, making it a promising alternative to chrome plating. It is used on iron-based materials, copper-based materials, aluminum-based materials, and more. 【Features】 - Contains over 20wt% tungsten (not affected by high concentrations of hydrochloric acid, sulfuric acid, hydrofluoric acid, and nitric acid) - 44wt% tungsten alloy plating (maintains Hv600 as plated, reaches Hv1350 after heat treatment at 700℃, demonstrating excellent heat resistance) - Heat resistance: Maintains Hv950 at high temperatures of 600℃ (used as a glass casting mold that is continuously used at around 600℃) *For more details, please refer to the PDF document or feel free to contact us.

Company：オーエム産業本社
Price：Other

Contract manufacturing
Processing Contract
Gold plating

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Hard gold plating with high wear resistance and electrical conductivity.

High hardness and excellent functionality for fine components! In addition to high wear resistance and electrical conductivity, it also excels in low contact resistance.

"Hard Gold Plating" offers high wear resistance and electrical conductivity, as well as excellent solderability and low contact resistance. By containing cobalt, its hardness is improved several times compared to pure gold plating. Due to its excellent wear resistance and high electrical conductivity, it is mainly used in parts with frequent movement, such as contact points in electronic device switches. It is also suitable for gold plating of various connectors, contacts, and fine components. Our company, through its unique know-how, is capable of achieving uniform plating on the inner surfaces of fine components such as pins and fine-diameter pipes like contact probes. 【Features】 ■ High hardness and excellent functionality ■ High wear resistance ■ High electrical conductivity ■ Low contact resistance ■ Hardness improved several times compared to pure gold plating ■ High electrical conductivity *For more details, please refer to the PDF document or feel free to contact us.

Company：エプテック
Price：Other

connector
Gold plating

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Plating and Surface Treatment Technology: Gold Plating (Au)

A very stable metal that does not change its properties! Maintains good solderability over a long period.

Gold plating (Au) is a metal that not only has a sparkling decorative quality but also possesses corrosion resistance, oxidation resistance, excellent electrical and thermal conductivity, low contact resistance, and good solderability (wetting) and bonding properties. As a result, it is used in a wide range of fields, and due to its limited availability as a resource and existing demand, its price is higher compared to other types of plating. While decorations for temples and shrines, gold medals, and accessories come to mind first, it is also used in various electronic products. [Features] - Excellent corrosion resistance - Stable properties - Good solderability - High electrical conductivity - Used in a wide range of fields For more details, please visit our company website and contact us.

Company：サン工業
Price：Other

Other surface treatment equipment
Surface treatment contract service
Gold plating

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Compression spring, phosphor bronze wire C5191W Φ0.26, gold-plated.

The surface treatment includes "nickel undercoating and gold plating."

The material used is "Copper-Beryllium Wire C5191W." One side of the spring's seat coil is processed into a tapered shape. After forming, heat treatment is applied to enhance spring properties, and surface treatment includes "nickel undercoating and gold plating." The installation load, maximum load, and spring constant are managed using a spring load testing machine. The spring load testing machine undergoes annual calibration by the manufacturer and internal inspections every three months to maintain and manage measurement accuracy. Delivery will include a mill sheet and inspection report. The inspection report will contain data on key dimensions and spring characteristics. If you have any issues with springs, please feel free to consult us. Our technical staff will respond carefully. Tsuruoka Spring Co., Ltd. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com We also support web conferencing.

Company：鶴岡発條
Price：Other

Spring
Gold plating

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Melted zinc-aluminum alloy coating "MAG+1"

Significant extension of the lifespan of metal products is achievable! High corrosion-resistant plating for salt damage areas.

The molten zinc-aluminum alloy coating "MAG+1" is a high corrosion-resistant coating formed by immersing in a plating bath of zinc - 5% aluminum - 1% magnesium. It significantly extends the lifespan of metal items in harsh corrosive environments such as areas with severe salt damage. 【Features】 ■ Long lifespan ■ Salt damage countermeasures ■ Volcanic gas countermeasures ■ Spring water damage countermeasures For more details, please refer to the catalog or feel free to contact us.

Company：イワブチ
Price：Other

paint
Gold plating

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Melted zinc-aluminum alloy coating "Wako AZ Galvaleo"

High corrosion resistance! It contains 5% aluminum and 1% magnesium based on molten zinc.

"Wako AZ Galvaleo" is a high corrosion-resistant hot-dip zinc aluminum alloy coating that contains 5% aluminum and 1% magnesium based on molten zinc. It boasts excellent corrosion resistance in salt damage areas and heavy industrial regions, extending the lifespan of products. Additionally, by adding aluminum and magnesium to electro-galvanized zinc, corrosion resistance is improved. 【Features】 ■ High corrosion-resistant coating ■ Compatible with bolts, nuts, and washers ■ High adhesion *For more details, please refer to the PDF document or feel free to contact us.

Company：和光金属工業
Price：Other

bolt
alloy
Gold plating

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Platinum plating

Electrical conductivity and chemical resistance are advantages! Widely used in electronic device contacts, electrodes, and semiconductor products.

We would like to introduce the "platinum plating" that we handle. It has excellent oxidation resistance, corrosion resistance, and heat resistance, making it widely used in electronic device contacts, electrodes, and semiconductor products. Additionally, because it has properties similar to rhodium plating, it is also used for decorative purposes. 【Information】 ■ Platable materials: Titanium, stainless steel, copper-based materials, etc. ■ Advantages: Electrical conductivity, chemical resistance ■ Plating tank size: 300×400×300mm *For more details, please refer to the PDF document or feel free to contact us.

Company：日本金属化工所
Price：Other

Surface treatment contract service
Processing Contract
Plating Equipment
Gold plating

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Surface treatment technology: Zinc-nickel alloy plating for zinc die casting.

Free of cyanide and environmentally friendly! We have developed a new surface treatment technology for zinc die-cast materials.

Generally, zinc die castings are treated with copper-nickel-chromium plating, but this type of plating has issues such as a tendency for poor adhesion and lack of rust resistance. Our company resolves these issues with a unique process. We perform a base strike plating on the zinc die cast material, followed by zinc-nickel plating treatment. By ensuring adhesion through a dual treatment of strike plating and zinc-nickel alloy plating, we improve corrosion resistance in salt-damaged areas. 【Features】 ■ Ensures adhesion with dual treatment of strike plating and zinc-nickel alloy plating ■ The top layer is a rust-resistant alloy plating, ensuring corrosion resistance ■ Improved corrosion resistance in salt-damaged areas ■ Cyanide-free and environmentally friendly *For more details, please refer to the PDF document or feel free to contact us.

Company：新和メッキ工業
Price：Other

Surface treatment contract service
Gold plating

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Water-based high corrosion-resistant alloy coating "New RUSPERT"

Exhibits excellent corrosion resistance with completely non-chrome! A water-based system that considers the environment.

"New RUSPERT" is a water-based high corrosion-resistant alloy coating that employs zinc-nickel alloy plating, demonstrating excellent corrosion resistance without chromium. Retaining the robust and dense composite film structure of the conventional RUSPERT, it has been reborn as an environmentally friendly water-based system. By adopting zinc-nickel alloy plating, a newly developed high-performance sealer, and a water-based coating, it achieves improved and stable corrosion resistance. Treatment using a spray method (1 coat) is also possible depending on the shape of the product. 【Features】 ■ Water-based system: Uses "water" as a solvent, significantly reducing VOC emissions ■ Completely chromium-free: No harmful chromium compounds are used at all ■ Reduces galvanic corrosion: Significantly reduces galvanic corrosion (dissimilar metal contact corrosion) on aluminum and high corrosion-resistant plated steel sheets ■ Color variations: In addition to the basic color of silver, a wide range of color variations is available *For more details, please download the PDF or feel free to contact us.

Company：OHTA CO., LTD.
Price：Other

Screw
Surface treatment contract service
Gold plating

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[Button Division] Gold Plating

Excellent conductivity! Nickel-free options are also available that do not use nickel as a substrate!

At Fukui Denka Kogyo's button division, which mainly engages in metal surface treatment processing, we accommodate everything from low-cost mass-produced items to small lots. "Gold plating" has been used for decorative items for a long time and is utilized in a wide range of fields, including electronic components, due to its excellent conductivity. For decoration, we can provide ultra-thin gold with a color tone that has been thinned to the limit, as well as nickel-free options that do not use nickel as a base. Please leave decorative plating to us. 【Features】 ■ Compatible with inspection ■ Nickel-free ■ Excellent conductivity ■ Used in a wide range of fields, including decorative items and electronic components *For more details, please feel free to contact us.

Company：福井電化工業
Price：Other

Plating Equipment
Other surface treatment equipment
Surface treatment contract service
Gold plating

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Plastic plating, tin-cobalt alloy plating

Elegant silver appearance! It is possible to apply a finish to complex recessed shapes as well!

The "zinc-cobalt alloy plating" has an elegant silver appearance similar to that of chrome plating. It excels in coverage and can be applied to complex recessed shapes that are typically difficult to plate with hexavalent chrome. Additionally, our company possesses double-hanger elevator-type plating equipment, enabling us to accommodate large orders. 【Features】 ■ Elegant silver appearance ■ Excellent coverage ■ Can be applied to complex recessed shapes ■ Capable of handling large orders (Equipped with double-hanger elevator-type plating equipment) *For more details, please refer to the PDF document or feel free to contact us.

Company：白金鍍金工業本社工場
Price：Other

Other surface treatment equipment
Surface treatment contract service
Gold plating

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Partial gold plating of the connector terminals for mobile phones and smartphones.

We have established Ni barrier technology using in-house produced special drums and an inline laser stripping process, which allows us to accommodate low-profile, narrow-pitch products.

We have established Ni barrier technology through our specially manufactured drums and an inline laser stripping process, which allows us to accommodate low-profile, narrow-pitch products. Additionally, we have introduced image dimension measuring devices and video microscopes in both the manufacturing site and the quality control department to ensure a system that meets our customers' requirements. The nickel barrier prevents solder wicking during assembly and can accommodate widths as small as 0.08mm. 【Production Overview】 ■ Plating Types - Finish Plating: Hard Gold Plating - Base Plating: Nickel Plating ■ Plating Method: Hoop Plating (Inline Laser Method) ■ Specifications and materials will be addressed upon consultation. *For more details, please refer to the PDF document or feel free to contact us.

Company：立山電化工業
Price：Other

Plating Equipment
Gold plating

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Melted zinc-aluminum alloy coating "AZ"

The intermediate layer of the iron-zinc alloy changes to an iron-aluminum alloy.

"AZ" is a molten zinc-aluminum alloy coating that can be applied to steel products and exhibits high corrosion resistance, especially in salt-damaged environments. Its corrosion resistance is extremely excellent, and it has been confirmed that there is no occurrence of red rust even after more than 5000 hours in salt spray tests. Please feel free to contact us if you have any requests. 【Features】 ■ Extremely excellent corrosion resistance ■ No occurrence of red rust even after more than 5000 hours (in salt spray tests) ■ The coating film is hard, with excellent wear resistance and adhesion ■ The surface has low gloss and is silver-white to gray-white, with no occurrence of discoloration. Additionally, it has a property of changing from gray-white to gray-black, but this does not affect its corrosion resistance. *For more details, please download the PDF or contact us.

Company：横浜ガルバー
Price：Other

aluminum
alloy
Other metal materials
Gold plating

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White zinc-nickel alloy plating

We offer a wide range of surface treatment technologies, including copper plating (cuprous cyanide, copper pyrophosphate), nickel plating, and gold plating!

We offer the surface treatment technology "White Tin-Nickel Alloy Plating." From pre-treatment of aluminum materials to various types of plating, we can achieve consistent production using a barrel system. This is utilized in applications such as clothing. If you have any technical inquiries, please feel free to contact us. 【Features】 ■ The barrel plating leaves no marks from the fixtures ■ Consistent production allows for stable quality and mass production ■ Aluminum is lightweight, environmentally friendly, and highly recyclable *For more details, please download the PDF or feel free to contact us.

Company：増田工業我孫子本店
Price：Other

Plating Equipment
Gold plating

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[Data] Ni-B Electroless Nickel-Boron Alloy Plating

Details about nickel boron plating (B@in treatment) are published! We also introduce its functionality.

This technical document introduces "Ni-B (B-in@ processing) electroless nickel-boron alloy plating." It explains the plating bath and the eutectic of boron, as well as the coating properties, using diagrams and tables over a total of 4 pages. Please find it useful for handling the product. [Contents] ■(1) Plating bath and eutectic of boron ■(2) Coating properties *For more details, please refer to the PDF document or feel free to contact us.

Company：三和メッキ工業
Price：Other

others
Gold plating

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Nocean Substitute Gold Plating Luna Gold Series

The flash plating also has a beautiful color development, and the adhesion is good.

The Luna Gold Series is an alkaline type of non-cyanide gold plating. It features a magnificent gold-colored plating film that is stable in color and very easy to manage, unlike traditional cyanide-based gold plating solutions. It does not contain harmful substances such as cyanide, making it a safe plating option for both environmental and operational aspects. For more details, please contact us.

Company：シミズ
Price：Other

paint
Gold plating

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Brass knurled screw slotted φ6×H3 gold-plated

It is a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened using a flathead screwdriver. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

Company：ウィルコ
Price：Other

bolt
Gold plating

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Brass knurled screw with slot φ8×H3 gold-plated

Brass knurled screw with a flat slot φ8×H3 gold-plated

This is a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened using a flathead screwdriver. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

Company：ウィルコ
Price：Other

bolt
Gold plating

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Brass knurled screw with slotted head and flange φ6×H7 gold-plated

Brass knurled screw with slot and flange φ6×H7 gold-plated

This is a screw that can be tightened by hand. It has a slotted head, allowing it to be tightened using a flathead screwdriver. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU RoHS standards.

Company：ウィルコ
Price：Other

bolt
Gold plating

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Brass knurled nut, stepped and bag-shaped, gold-plated.

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas where covers and lids are frequently attached and detached. It is compliant with EU-RoHS standards.

Company：ウィルコ
Price：Other

nut
Gold plating

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Brass knurled nut with flange, bag type, gold-plated

This is a knob-shaped nut that can be tightened by hand. It is suitable for securing areas that require frequent attachment and detachment, such as covers and lids. It is compliant with EU-RoHS standards.

Company：ウィルコ
Price：Other

nut
Gold plating

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Low-frequency electromagnetic wave shielding compatible nickel-iron alloy plating.

Nickel-iron alloy plating that can block low-frequency electromagnetic waves, which are difficult to shield with copper and aluminum.

Currently, not only electric vehicles (EVs) and eEVs but also gasoline vehicles are equipped with various electronic devices such as car navigation systems, ETC systems, and drive recorders. These electronic devices can experience malfunctions or failures due to electromagnetic noise generated by various electrical products and electronic devices. Low-frequency electromagnetic waves, which are easily generated by motors, pose a challenge as they are difficult to shield with electromagnetic wave shielding materials like copper and aluminum. Our company has newly developed an electroplating additive that excels in bath stability and achieves a stable alloy ratio over a wide current density for use in shielding layers against low-frequency electromagnetic waves, as well as an electroless plating solution that provides a uniform film thickness with a stable coating composition.

Company：奥野製薬工業大阪・放出、東京、名古屋など
Price：Other

Chemicals
Gold plating

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Three-element alloy plating TMX

Can be used as an alternative to nickel plating, environmentally friendly ternary alloy plating.

This is an environmentally friendly ternary alloy plating (Cu+Sn+Zn) that adds zinc to conventional speculum alloy plating (Cu+Sn). 【Features】 ○ Non-magnetic ○ Excellent corrosion and wear resistance ○ High hardness and superior abrasion resistance ○ Effective against metal allergies ○ Antibacterial properties ○ Significant improvement in discoloration and corrosion resistance compared to silver plating ○ Stable supply without being affected by price fluctuations due to the absence of rare metals ○ The most notable features are non-magnetic, high hardness, functional versatility, thin film, and a bright white color ○ Electrical properties, such as high-frequency characteristics, are comparable to silver plating, making it suitable as a substitute for nickel plating ● For more details, please download the catalog or contact us.

Company：特殊鍍金化工所
Price：Other

Steel
Gold plating

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Surface treatment: Excellent corrosion resistance against salt damage - "Hot-dip galvanized aluminum alloy coating"

JIS H 8643 certification (or compliance) for environmentally friendly high corrosion-resistant surface treatment!

The catalog can be downloaded from "Ipros Monozukuri." What is molten zinc-aluminum alloy plating? Molten zinc-aluminum alloy plating is a high-corrosion-resistant molten zinc-aluminum alloy coating that contains 5% aluminum and magnesium based on zinc. It boasts excellent corrosion resistance in harsh environments affected by salt damage, such as coastal areas, heavy snowfall regions, and heavy industrial areas.

Company：タカシマ締結部品・加工部品　ものづくり総合商社
Price：Other

Surface treatment contract service
Gold plating

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[Technical Introduction] Electroless Nickel Plating and Zinc-Nickel Plating

Alloy plating with excellent corrosion resistance! It is a highly demanded plating treatment.

We would like to introduce "Electroless Nickel Plating with Zinc-Nickel Plating," a technology held by Marunaga Co., Ltd. After performing electroless nickel plating treatment on the entire surface, including the interiors of pipes and recessed areas, we apply zinc-nickel alloy plating, which has superior corrosion resistance compared to zinc plating. The characteristic of this technology is that the plated products can be used under harsh conditions. Recently, the number of companies adopting this technology has been increasing, making it a highly sought-after plating treatment. 【Features】 ■ High corrosion resistance ■ Plated products can be used under harsh conditions ■ Highly sought-after plating treatment *For more details, please download the PDF or feel free to contact us.

Company：丸長鍍金
Price：Other

Processing Contract
Gold plating

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Gold plating / Gold alloy plating

Chemically extremely stable! Excellent corrosion resistance and electrical conductivity!

"Au/Au alloy plating" is a material for electronic components that is chemically very stable and has excellent corrosion resistance and electrical conductivity. When used as an electrical contact material, a hard Au alloy plating with additives such as Co, Ni, and Fe is employed. Hard Au plating using Fe is used as an environmentally friendly hard Au plating that does not use allergenic substances. 【Features】 ■ Chemically very stable ■ Excellent corrosion resistance ■ Excellent electrical conductivity *For more details, please refer to the PDF document or feel free to contact us.

Company：株式会社三ツ矢
Price：Other

Other metal materials
Gold plating

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Tin-lead alloy plating

Optimal for high-temperature lead-free solder materials! Achieved mass production of gold-tin alloy plating, reducing wafer loss costs!

Gold-tin alloy plating shows a eutectic point with a composition of gold 80: tin 20, and a melting point of 280°C. 【Points】 - Gold-tin alloy plating does not expose the wafer to high temperatures during the process, preventing thermal degradation. - It allows for control of film thickness and enables thin film formation (with a proven 33% cost reduction). - The alloy ratio can be changed arbitrarily, resulting in a wide range of coating compositions (with a proven range of Au 70 to 90 wt%). - Plating on fine patterns is possible. - It has good oxidation resistance and solderability, enabling highly reliable bonding. - There are few voids and impurities, and no flux is needed, so cleaning after reflow is unnecessary. We welcome any questions or consultations. Please feel free to contact us.

Company：株式会社三ツ矢
Price：Other

Wafer
Sensors
alloy
Gold plating

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Gold plating Product List and Ranking from 55 Manufacturers, Suppliers and Companies | IPROS GMS

Gold plating Manufacturer, Suppliers and Company Rankings

Gold plating Product ranking