NAKAYAMA PRECIOUS METAL PLATING CO., LTD

1-9-4, Shinmiyakoda, Kita-Ku Hamamatsu, Shizuoka, 431-2103 Hamamatsu
Japan
Telephone +81 53 401 1940
Fax +81 53 401 1941
m.nakayama@mekkiyasan.com
http://www.mekkiyasan.com

Product Categories

Product categories

01 Manufacturing of components
01.05 Surface treatment
01.05.03 Surface coating
Surface coating

Hard Gold Plating
Rhodium Plating
Platinum plating (Platinum Plating)
Bright Hard Silver Plating

Our products

Product category: Surface coating
Hard Gold Plating
-We offer competitive prices from flash plating to mass production products with a thickness of 10μm or more to small lot special products .
-For blind hole shapes and pipe shape products, we have developed a treatment method that has a small difference in film thickness between the inside and outside of the hole, and has gained popularity.
・ We can provide from flush plating to more than 10mm thickness plating by mass-production, small amount and special production.
・ We developed a plating method with smaller thickness difference between inner and out surfaces for blind hole.This method is accepted by many customers.

Product category: Surface coating
Rhodium Plating
・ Various rhodium plating solutions are available according to the characteristics requested, and it is possible to perform
crackless processing from flash plating to thick plating of 10μm or more.
・ The film has a track record of 150μm and can be used for pipe-shaped electroforming.
・ We prepare various Rhodium plating solutions according to your requests and flash plating to thickness plating of more than 10㎛.
・ We have experiences of 150㎛ plating, and can produce pipes by electroforming.

Product category: Surface coating
Platinum plating (Platinum Plating)
・ Platinum plating solutions are available to match the requested film thickness, and we can handle from flash plating to thick plating over 10μm without cracks.
・ There is a track record of film thickness of 100μm, and it can handle pipe-shaped electroforming.
・ We prepare various platinum plating solutions according to your requests and flash plating to thickness plating of more than 10㎛.
・ We have experiences of 100㎛ plating, and can produce pipes by electroforming.

Product category: Surface coating
Bright Hard Silver Plating
・ Since it has a harder film quality than matte silver plating,
it has physical properties such as good wear resistance and excellent solderability, so it is used for contacts.
-The plating film is soft silver white and has the highest reflectivity.
・ Use for contacts because it has high wear resistance and excellent soldering.
・ This plating has a soft silver color and an extremely high reflectance.

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About Us

Company details
Since our establishment in 1980, our company has contributed to the development of Japan’s electronics and machinery industry with great efforts as a precious metal surface treatment manufacturer. With the progress of information and communication technology and high performance of electronic products, we are focusing on developing special plating technology with precious metal plating as the core in anticipation of advanced surface treatment and high performance. . With a wide range of industrial products processed so far, we have a lot of knowledge, and we have gained excellent performance and high reliability by creating ideas. By enabling processing that cannot be done by other companies and difficult processing, we are directly dealing with customers of many listed companies even though they are small companies, and these developed precious metal plated micro parts are electronic components, optical equipment, medical Supply to the field. In addition, we will challenge the new field of component manufacturing without being constrained by conventional plating processes. We hope that the processing technologies and new ideas we pursue every day will help us develop into valuable technologies that can contribute to society.
We look forward to your continued support and encouragement in the future.

We have contributed to the development of electronics and machinery industries as a precious metal plating maker since founded 1980. Developing information and communication technologies are developed high quality of electronics productions, we focus on researching special plating by considering higher performance of plating in the future. Higher reliability can be obtained from our customers because of our plating experience in the field of industrial products.By achieving plating that others can’t do, we can do business with many customers all over the world.Our precious metal plating products are applied for electronical parts, optical instruments and medical devices.We are also challenging to produce micro pipes.We hope that our technology contributes our society.

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