A Specialist Leader in Aluminum Surface
Treatment Technology
Providing advanced lubricating anodizing solutions to over 2,000 clients worldwide. We specialize in enhancing wear resistance, reducing friction coefficients, and extending component lifecycles in the most demanding industrial environments.
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Pioneering Technology
Miyaki’s proprietary Kashima Coat deposits MoS2 into anodic oxide pores via a unique electrochemical process. This achieves superior lubricity and wear resistance compared to standard hard anodizing.
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Engineering Focus
Our solutions are designed to solve critical mechanical issues such as "stiction" in high-performance suspension systems and premature wear in automotive engine components.
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Proven Reliability
With decades of expertise in aluminum surface treatment, our processes are trusted by top-tier manufacturers in the automotive, maritime, and precision machinery sectors.
Our Factories
Miyaki operates high-capacity, automated production lines to ensure consistent quality and global scalability.
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Main Plant
1-12-15 Sakuradai, Chuo-ku, Hamamatsu, Shizuoka 431-1104, Japan
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Tel: +81-53-430-1122 -
Plant No. 2
5-7-21 Sakuradai, Chuo-ku, Hamamatsu, Shizuoka 431-1104, Japan
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Tel: +81-53-414-7711 -
Plant No. 3
1-6-2 Sakuradai, Chuo-ku, Hamamatsu, Shizuoka 431-1104, Japan
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Tel: +81-53-401-1933 -
MIYAKI (Thailand) Co., Ltd.
7/396 Moo 6, Tambol Mabyang-porn, Amphur Pluakdaeng, Rayong 21140, Thailand
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Company Overview
- Legal Name
- Miyaki Co., Ltd.
- Capital
- 10 million JPY
- Executive
Leadership - Kazuhiko Miyaki, Representative Director
- Workforce
- 230 employees
- Core Operations
- Anodic oxidation treatment (anodizing)
- Specializations
- Standard anodizing, Kashima Coat®, Hard anodizing, and other functional anodizing services
- Banking
Partners - Hamamatsu Iwata Shinkin Bank (Takaoka & Aoi-cho Branches),
Shizuoka Bank (Hamamatsu Branch), Shoko Chukin Bank
- Certifications
- ISO 9001:2015 (Certificate No. JMAQA02423)
Scope: Main Plant, Plant No. 2, Plant No. 3
ISO 14001:2015 (Certificate No. JMAQA02423)
Scope: Main Plant, Plant No. 2, Plant No. 3
- Affiliations
- International Hard Anodizing Association (IHAA)
History
- 1930s
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April 1933:
Tonakichi Miyaki founded an ironworks in Tenno-cho, Hamamatsu City.
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April 1933:
- 1970s
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January 1976:
Established Miyaki Iron Works Limited; launched the Anodizing Business Division at the Kurematsu Plant.
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January 1976:
- 1980s
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May 1981:
Developed hard lubricating anodized coating in partnership with Fujikura Electric Wire Corporation; branded as Kashima Coat®. -
November 1981:
Established Miyaki Co., Ltd. to scale anodizing operations.
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May 1981:
- 1990s
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October 1998:
Opened the new Main Plant; began integrated operations with the Kurematsu facility.
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October 1998:
- 2000s
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March 2004:
Achieved ISO 9001:2000 certification. -
March 2007:
Completed construction of Plant No. 2. -
April 2009:
Achieved ISO 14001:2004 certification.
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March 2004:
- 2010s
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June 2011:
Opened the Tokyo Office. -
September 2013:
Commenced operations at MIYAKI (Thailand) Co., Ltd. -
December 2014:
Thailand facility achieved ISO 9001:2008 and ISO 14001:2004 certifications. -
April 2018:
Completed construction of Plant No. 3. -
March 2019:
Plant No. 3 achieved ISO 9001:2015 and ISO 14001:2015 certifications.
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June 2011:
Trusted by over 2,000 Companies Worldwide
- Suzuki Motor Corporation
- F.C.C. Corporation
- Resonac Corporation
- YAMAHA Motor Co.
- FOX Factory, Inc.
- OTICS Corporation
- KYB Corporation
- Aisan Industry Co.
- Hitachi Astemo Corporation
- Toyota Industries Corporation
- Mino Industry Co.
- Panasonic Corporation
