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Gold plating Product List and Ranking from 45 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Gold plating Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. イワブチ Chiba//Manufacturing and processing contract
  2. アイテック Fukui//Manufacturing and processing contract
  3. 八幡ねじ Aichi//Resin/Plastic
  4. 4 YUKEN INDUSTRY CO., LTD. Aichi//Chemical
  5. 5 ナウケミカル Tokyo//Manufacturing and processing contract
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Gold plating Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Melted zinc-aluminum alloy coating "MAG+1" イワブチ
  2. Ni-W alloy plating (nickel-tungsten alloy plating) アイテック
  3. Melted zinc-tin alloy plating "KSG plating" 八幡ねじ
  4. 4 Electromagnetic wave shielding special alloy plating *Blocks electromagnetic waves over a wide range of 80 dB or more. YUKEN INDUSTRY CO., LTD.
  5. 5 Au-Sn alloy plating ナウケミカル

Gold plating Product List

76～90 item / All 117 items

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Plating technology: Tin alloy plating

Plating technology: Tin alloy plating

Active as lead-free solder plating! Differentiated use depending on the type of product.

We would like to introduce the "Tin Alloy Plating" from O.M. Sangyo Co., Ltd. Due to RoHS regulations, solder plating containing lead can no longer be used. As a result, lead-free solder plating such as reflow tin plating, Sn-Cu alloy plating, Sn-Bi alloy plating, and Sn-Ag alloy plating are becoming prominent. Tin-based alloy plating has its own advantages and disadvantages, and is selected based on the type of product. 【Types of Plating】 ■ Sn-Pb Alloy Plating ■ Sn-Cu Alloy Plating ■ Sn-Bi Alloy Plating ■ Sn-Ag Alloy Plating ■ Reflow Sn Plating *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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Zinc alloy plating

Zinc alloy plating

A desirable sacrificial corrosion-resistant zinc-based coating for iron-based materials! A natural potential close to that of iron.

We would like to introduce the "Zinc Alloy Plating" from OM Sangyo Co., Ltd. It is well known that the desirable sacrificial corrosion protection zinc-based plating film for iron-based materials such as iron and cast iron has a potential that is lower than that of iron but has a natural potential close to that of iron. Zinc-nickel alloys and zinc-iron alloy plating, which have excellent corrosion resistance and control the potential of zinc through the alloying of nickel or iron, have been put into practical use. 【Types of Plating】 ■ Zn-Fe Alloy Plating ■ Sn-Zn Alloy Plating ■ Zn-Ni Alloy Plating (containing 7-10% Ni) ■ Zn-Ni Alloy Plating (containing 10-15% Ni) *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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Plating technology: Palladium-nickel alloy plating

Plating technology: Palladium-nickel alloy plating

Improving the hardness and wear resistance, which are the drawbacks of palladium! An alternative to expensive gold and rhodium plating.

We would like to introduce the "Palladium-Nickel Alloy Plating" from OM Sangyo Co., Ltd. The key point is that it improves the hardness and wear resistance, which are drawbacks of palladium. It can be applied as a base plating for gold plating to reduce the amount of gold (ultra-thin film). 【Features】 ■ Alloy composition of the coating: Palladium 80-85%, Nickel 15-20% ■ Hardness: Hv330-380 ■ Electrical resistance value: 10mΩ ■ Alternative to expensive gold and rhodium plating *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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[Development Technology] Spot Plating

[Development Technology] Spot Plating

Technology that contributes to resource conservation! We apply precious metal plating only to the necessary parts.

We would like to introduce our development technology, "Spot Plating." This technology applies precious metal plating only to the necessary areas. By eliminating precious metal from unnecessary areas, it reduces manufacturing costs and contributes to resource conservation. Please feel free to contact us if you have any inquiries. 【Features】 ■ Plating possible only on necessary areas ■ High area precision (dimensional error of 0.25mm or less) ■ Resource conservation of precious metals (1/10 compared to our standard) ■ Can accommodate molded products *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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Electroless gold plating that achieves excellent uniformity of the coating.

Electroless gold plating that achieves excellent uniformity of the coating.

Gold plating with a purity of 99.9% is possible even for a single small part! A uniform coating can be achieved even on complex shapes.

"Electroless gold plating" is an electroless process, allowing for a uniform coating on parts with complex shapes. The purity of the deposited film is 99.9%, resulting in a coating that is almost pure gold, with excellent heat resistance and solderability. Additionally, because it is an electroless process, a uniform coating can be achieved on parts with complex shapes. Furthermore, our company accepts orders starting from a single small part, with short lead times and low costs. [Features] ■ Excellent uniform coating on parts with complex shapes ■ High purity gold coating ■ Superior uniformity of the coating ■ Short lead times and low costs for single items and prototypes *For more details, please refer to the PDF document or feel free to contact us.

  • stainless

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Hard gold plating

Hard gold plating

Achieves several times the hardness of pure gold plating! Gold alloy plating using a unique surface treatment process!

"Hard Gold Plating" is a gold alloy plating that enhances hardness and wear resistance through a unique surface treatment process. Its hardness is several times greater than that of pure gold plating, making it suitable for various applications in fine components such as connectors, contacts, and pins. 【Features】 ■ Unique surface process ■ Co-alloying with silver, copper, etc. ■ Improved hardness and wear resistance ■ Active in various fields including various connectors *For more details, please refer to the PDF document or feel free to contact us.

  • Plating Equipment

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Gold plating

Gold plating

Introduction to gold plating, which is widely used in decorative items and electronic components.

Takagi Metal specializes in processing using advanced plating technology. We accept plating processing for materials of all sizes, from complex shapes to fine parts, and even for crafts that are several meters long. Gold plating can be done in alkaline, neutral, acidic, and sulfite baths, with various types of plating baths selected according to their applications. Gold plating is characterized by its excellent electrical and thermal conductivity, solderability, and minimal changes in contact resistance over time. Therefore, it is widely used in decorative items and electronic components. When using gold plating for contacts, the issue often arises not from the corrosion of the gold plating itself, but from contamination of the surface or deterioration of the surface condition due to the corrosion of the underlying metal. In such cases, metals similar in properties to gold, such as palladium, are plated onto the underlying metal. Additionally, when high corrosion resistance is required, a sealing treatment is performed as a post-processing step. *For more details, please refer to the PDF document or feel free to contact us.*

  • Plating Equipment

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Technical Data: Textbook on Electric Zinc-Nickel Alloy Plating and Internal Surface Treatment

Technical Data: Textbook on Electric Zinc-Nickel Alloy Plating and Internal Surface Treatment

Explaining tips that help improve the corrosion resistance of products, including the applications and considerations of electric zinc-nickel alloy plating, corrosion mechanisms, and lesser-known internal surface treatment technologies!

This document provides detailed information on the characteristics of electroplated zinc-nickel alloy coatings and internal surface treatments. We may be able to solve issues for products that were previously thought to be impossible to plate on the inside or for which plating was deemed unattainable due to the characteristics of their shapes. If you are struggling with extending the lifespan of your products or improving their corrosion resistance, please feel free to consult us! 【Contents】 ■ Basic knowledge of electroplated zinc-nickel alloy coatings ■ Points to consider for electroplated zinc-nickel alloy coatings ■ Corrosion resistance mechanisms ■ Internal plating treatments ■ Corrosion resistance of zinc-nickel alloy coatings ■ Why was internal plating on bag structures and thin diameters difficult? ■ Scope of internal plating ■ Case study 1 for problem-solving ■ Case study 2 for problem-solving *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service
  • Piping Materials
  • Special Pump

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Technical Information: The Surprisingly Little-Known "Electrolytic Zinc Alloy Plating"

Technical Information: The Surprisingly Little-Known "Electrolytic Zinc Alloy Plating"

[Presentation of Materials] Excellent corrosion resistance and high rust prevention capability! Introducing the surprisingly lesser-known electric tin-zinc alloy plating.

"Electrolytic tin-zinc alloy plating" is used in automotive and aircraft parts due to its excellent corrosion resistance and high rust prevention capability, compared to conventional zinc plating. Single-layer zinc plating faces the issue of rapid wear of the coating, but tin-zinc plating has a smaller potential difference with iron, resulting in a slower progression of corrosion and achieving corrosion resistance. If you are concerned about corrosion resistance and rust prevention, please feel free to consult us. 【Features】 ■ Excellent corrosion resistance and high rust prevention capability ■ Used in automotive and aircraft parts ■ Tin-zinc plating has a smaller potential difference with iron ■ Slower progression of corrosion, achieving corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Plating Equipment
  • Surface treatment contract service

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Gold plating

Gold plating

Chemically stable and excellent in corrosion resistance! Minimal change in contact resistance values over time.

We would like to introduce the "gold plating" that we handle. It is chemically stable and has excellent corrosion resistance, as well as superior electrical and thermal conductivity and solderability. Another feature is that it has minimal changes in contact resistance over time. Please feel free to consult us when you need our services. 【Supported Information】 ■ Platable materials: brass, copper, iron-based materials, etc. ■ Advantages: electrical conductivity, decoration ■ Plating tank size: 200×350×210mm *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service
  • Processing Contract
  • Plating Equipment

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Zinc-Nickel Alloy Plating "Shinwa ZiNT"

Zinc-Nickel Alloy Plating "Shinwa ZiNT"

Anyway, it doesn't rust! Advanced surface treatment born in a snow country and raised by the Sea of Japan.

"Shinwa ZiNT" is a zinc-nickel alloy plating with a high corrosion-resistant topcoat. Its corrosion resistance is approximately 10 times higher than that of conventional zinc plating used for rust prevention, and it features a unique surface treatment from Shinwa Plating that applies an additional high corrosion-resistant topcoat to the zinc-nickel alloy plating. The plating speed is also fast, allowing for cost reductions in rust prevention plating. 【Features】 ■ A product developed in technical partnership with Pavco, a company in the USA (surface treatment manufacturer) ■ Corrosion resistance is approximately 20 times higher (compared to conventional zinc plating) ■ Jointly developed with Niigata University of Technology ■ Prototype production is possible from a single piece *For more details, please download the PDF or feel free to contact us.

  • Rust Inhibitor
  • Special Processing Machinery
  • Other surface treatment equipment

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Non-electrolytic gold plating - Development and mass production examples (plating technology)

Non-electrolytic gold plating - Development and mass production examples (plating technology)

Can be uniformly deposited on substrates with fine independent patterns! For multi-pin connectors and semiconductor ceramic substrates!

To ensure the conductivity of finely patterned substrates and connectors, gold (Au) plating is often required. In such cases, electroplating is commonly used, but there are instances where electroplating cannot be applied. "For the sake of the substrate pattern, it is not possible to ensure conductivity for plating." "The shape is complex, leading to variations in film thickness with electroplating." "Plating is desired on the terminal parts while in a resin-molded state." In such cases, electroless gold (Au) plating can be utilized. In particular, our company can deposit gold plating with almost uniform film thickness on finely patterned substrates, even on independent patterns. This means that the issues associated with traditional electroplating, such as ensuring contact, occurrence of non-deposition, and variations in film thickness, can be resolved with our electroless gold plating. The base plating is electroless nickel (Ni-p), and it is also possible to add an electroless palladium (Pd) intermediate layer, with proven results in mass production. Currently, we are engaged in technological development aimed at further enhancing functionality and performance. We can also accommodate prototype and sample creation. Please feel free to consult with us.

  • Surface treatment contract service

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Organic-Inorganic Hybrid Coating "Silicera Coat 8011"

Organic-Inorganic Hybrid Coating "Silicera Coat 8011"

Introducing a coating for industrial equipment that has excellent non-stick properties and high hardness!

Shiriseracoat 8011 is an organic-inorganic hybrid coating paint that achieves non-stick properties comparable to silicone and a high hardness that far exceeds that of fluorine, with ceramic as the main material. It is proposed as a new solution to issues related to release properties and slip characteristics of industrial machine parts (such as rolls and guide components) that could not be resolved by conventional fluorine or silicone coatings. 【Features】 ■ Excellent non-stick properties… Adhesive tape does not stick at all. Good release from resins and adhesives. Also suitable for releasing other materials such as food. ■ High hardness and durability… It has excellent wear resistance with a pencil hardness of 6H (standard H for fluorine coatings). Non-stick durability is also good. ■ Good slip properties… It has a smooth surface, allowing for good sliding of workpieces. It is also suitable for coating transport system components. ■ Suitable for food applications… It has obtained compliance with the old Food Sanitation Act, making it possible for use in parts for food applications. *It does not comply with the revised Food Sanitation Act (during the transitional period). ■ Low-temperature processing compatible… Processing is possible at low temperatures of 100 to 250 degrees. This reduces the risk of warping or deformation due to heat. It can also be coated on CERP and resin materials.

  • Processing Contract

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New bonding technology for resin and metal.

New bonding technology for resin and metal.

Achieving strong connections through chemical etching with Amalfa processing! Introduction of new bonding technology.

We introduce a new bonding technology for resin and metal that does not require adhesives or fastening components. By bonding resin and metal at the interface level, it becomes possible to create parts with new designs and functions that maximize the characteristics of both materials. Additionally, due to the physical bonding utilizing surface roughening treatment, bonding can be achieved with almost all types of resin. 【Features】 ■ No adhesives or fastening components required ■ Prototypes can be made from just one piece ■ Compatible with a wide range of materials such as copper and SUS ■ Material processing test support ■ Strong connections achieved through chemical etching with Amalpha treatment *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Plastic plating, gold plating

Plastic plating, gold plating

Plating is possible even on relatively complex-shaped materials! It will finish with a luxurious appearance resembling pure gold plating!

Our company can apply a luxurious 'gold plating' to materials of various sizes and shapes using a takt method plating system. We perform a pre-treatment to enhance adhesion and conductivity on plastic materials, followed by copper-nickel-gold plating. Due to good coverage, we can also plate relatively complex shapes, resulting in a luxurious appearance that resembles pure gold. 【Features】 ■ Luxurious appearance resembling pure gold plating ■ Pre-treatment for enhanced adhesion and conductivity ■ Good coverage ■ Capable of plating relatively complex shapes ■ Compatible with materials of various sizes and shapes (possessing takt method plating equipment) *For more details, please refer to the PDF document or feel free to contact us.

  • Other surface treatment equipment
  • Surface treatment contract service

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